WORLD TRADE
ORGANIZATIONWT/DS58/AB/R
12 October 1998
(98-3899)
Original: English
UNITED STATES - IMPORT PROHIBITION OF
CERTAIN SHRIMP AND SHRIMP PRODUCTS
AB-1998-4
Report of the Appellate BodyWT/DS58/AB/R
Page i
I. Introduction : Statemen t of the Appeal......................................................................................1
II. Arguments of the Participan ts and Third Pa rticipan ts ...............................................................6
A. Claims of Error by the United States – Appellant ........................................................6
1. Non-requested Information from Non-governmental Organizations...............6
2. Article XX of the GATT 1994.........................................................................6
B. India, Pakistan and Thailand – Joint Appellees .........................................................12
1. Non-requested Information from Non-governmental Organizations.............12
2. Article XX of the GATT 1994.......................................................................13
C. Malaysia - Appellee ....................................................................................................18
1. Non-requested Information from Non-governmental Organizations.............18
2. Article XX of the GATT 1994.......................................................................18
D. Arguments of Third Participants ................................................................................20
1. Australia.........................................................................................................20
2. Ecuador..........................................................................................................22
3. European Communities..................................................................................23
4. Hong Kong, China .........................................................................................25
5. Nigeria ...........................................................................................................27
III. Procedural Matters and Rulings............................................................................................. ..28
A. Admissibility of the Briefs by Non-governmental Organizations Appended to the
United States Appellant's Submission .........................................................................28
B. Sufficiency of the Notice of Appeal .............................................................................31
IV. Issues Raised in This Appeal ................................................................................................ ...34
V. Panel Proceedings and Non- requested Info rmation.................................................................34
VI. Appraising Section 609 Under Article XX of the GATT 1994 ...............................................39
A. The Panel's Findings and Interpretative Analysis ...................................................... 39
B. Article XX(g): Provisional Justification of Section 609 ..............................................46
1. "Exhaustible Natural Resources"...................................................................46
2. "Relating to the Conservation of [Exhaustible Natural Resources]" .............513. "If Such Measures are Made Effective in conjunction with
Restrictions on Domestic Production or Consumption" ................................54WT/DS58/AB/R
Page ii
C. The Introductory Clauses of Article XX:  Characterizing Section 609 under the
Chapeau's Standards ..................................................................................................55
1. General Cons iderations..................................................................................55
2. "Unjustifiable Discrimination" ......................................................................633. "Arbitrary Di scrimination" ............................................................................72
VII. Findings and Conclusions................................................................................................... .....76WT/DS58/AB/R
Page 1
WORLD TRADE ORGANIZATION
APPELLATE BODY
United States – Import Prohibition of Certain
Shrimp and Shrimp Products
United States,  Appellant
India, Malaysia, Pakistan, Thailand,  Appellees
Australia, Ecuador, the European Communities,
Hong Kong, China, Mexico and Nigeria, Third
ParticipantsAB-1998-4
Present:Feliciano, Presiding Member
Bacchus, MemberLacarte-Muró, Member
I. Introduction : Statement of the Appeal
1. This is an appeal by the United States from certain issues of law and legal interpretations in
the Panel Report, United States – Import Prohibition of Certain Shrimp and Shrimp Products .1
Following a joint request for consultations by India, Malaysia, Pakistan and Thailand on
8 October 19962, Malaysia and Thailand requested in a communication dated 9 January 19973, and
Pakistan asked in a communication dated 30 January 19974, that the Dispute Settlement Body (the
"DSB") establish a panel to examine their compla int regarding a prohibition imposed by the United
States on the importation of certain shrimp and shrimp products by Section 609 of Public Law 101-162
5 ("Section 609") and associated regulations and judicial rulings.  On 25 February 1997, the DSB
established two panels in accordance with these requests and agreed that these panels would be
consolidated into a single Panel, pursuant to Article 9 of the Understanding on Rules and Procedures
Governing the Settlement of Disputes  (the "DSU"), with standard terms of reference.6  O n
                                                     
1WT/DS58/R, 15 May 1998.
2WT/DS58/1, 14 October 1996.
3WT/DS58/6, 10 January 1997.
4WT/DS58/7, 7 February 1997.
516 United States Code (U.S.C.) §1537.
6WT/DSB/M/29, 26 March 1997.WT/DS58/AB/R
Page 2
10 April 1997, the DSB established another panel with standard terms of reference in accordance with
a request made by India in a communication dated 25 February 19977, and agreed that this third panel,
too, would be merged into the earlier Panel established on 25 February 1997.8  The Report rendered
by the consolidated Panel was circulated to the Members of the World Trade Organization(the "WTO") on 15 May 1998.
2. The relevant factual and regulatory aspects of this dispute are set out in the Panel Report, in
particular at paragraphs 2.1-2.16.  Here, we outline the United States measure at stake before the
Panel and in these appellate proceedings.  The United States issued regulations in 1987 pursuant to the
Endangered Species Act of 1973
9 requiring all United States shrimp trawl vessels to use approved
Turtle Excluder Devices ("TEDs") or tow-time restrictions in specified areas where there was asignificant mortality of sea turtles in shrimp harvesting.
10  These regulations, which became fully
effective in 1990, were modified so as to require the use of approved TEDs at all times and in all areaswhere there is a likelihood that shrimp trawling will  interact with sea turtles, with certain limited
exceptions.
3. Section 609 was enacted on 21 November 1989.  Section 609(a) calls upon the United States
Secretary of State, in consultation with the Secretary of Commerce,  inter alia , to "initiate
negotiations as soon as possible for the development of bilateral or multilateral agreements with other
nations for the protection and conservation of … sea turtles" and to "initiate negotiations as soon aspossible with all foreign governments which are en gaged in, or which have persons or companies
engaged in, commercial fishing operations which, as determined by the Secretary of Commerce, mayaffect adversely such species of sea turtles, for th e purpose of entering into bilateral and multilateral
treaties with such countries to protect such species of sea turtles; … ."  Section 609(b)(1) imposed, notlater than 1 May 1991, an import ban on shrimp harvested with commercial fishing technology whichmay adversely affect sea turtles.  Section 609(b)(2) provides that the import ban on shrimp will notapply to harvesting nations that are certified.  Two kinds of annual certifications are required for
harvesting nations, details of which were further elaborated in regulatory guidelines in 1991, 1993
                                                     
7WT/DS58/8, 4 March 1997.
8WT/DSB/M/31, 12 May 1997.
9Public Law 93-205, 16 U.S.C. 1531 et. seq .
1052 Fed. Reg. 24244, 29 June 1987 (the "1987 Regulations").  Five species of sea turtles fell under the
regulations:  loggerhead ( Caretta caretta ), Kemp's ridley ( Lepidochelys kempi ), green ( Chelonia mydas ),
leatherback ( Dermochelys coriacea ) and hawksbill ( Eretmochelys imbricata ).WT/DS58/AB/R
Page 3
and 199611:  First, certification shall be granted to countries with a fishing environment which does
not pose a threat of the incidental taking of sea turtles in the course of shrimp harvesting.12  According
to the 1996 Guidelines, the Department of State "shall certify any harvesting nation meeting thefollowing criteria without the need for action on th e part of the government of the harvesting nation:
(a)  Any harvesting nation without any of the relevant species of sea turtles occurring in waterssubject to its jurisdiction;  (b)  Any harvesting nation that harvests shrimp exclusively by means thatdo not pose a threat to sea turtles, e.g., any nation that harvests shrimp exclusively by artisanal means;
or (c)  Any nation whose commercial shrimp trawling operations take place exclusively in waters
subject to its jurisdiction in which sea turtles do not occur."
13
4. Second, certification shall be granted to harvesting nations that provide documentary
evidence of the adoption of a regulatory program governing the incidental taking of sea turtles in thecourse of shrimp trawling that is comparable to the United States program  and where the average rate
of incidental taking of sea turtles by their vessels is comparable to that of United States vessels.
14
According to the 1996 Guidelines, the Department of State assesses the regulatory program of theharvesting nation and certification shall be made if the program includes:  (i)  the required use ofTEDs that are "comparable in effectiveness to those used in the United States.  Any exceptions to this
requirement must be comparable to those of the United States program … ";  and  (ii)  "a credible
enforcement effort that includes monitoring for compliance and appropriate sanctions."
15  T h e
regulatory program may be in the form of regulations, or may, in certain circumstances, take the formof a voluntary arrangement between industry and government.
16  Other measures that the harvesting
nation undertakes for the protection of sea turtles will also be taken into account in making thecomparability determination.
17  The average incidental take rate "will be deemed comparable if the
harvesting nation requires the use of TEDs in a manner comparable to that of the U.S. program … ."18
5. The 1996 Guidelines provide that all shrimp imported into the United States must be
accompanied by a Shrimp Exporter's Declaration form attesting that the shrimp was harvested either
                                                     
11Hereinafter referred to as the "1991 Guidelines" (56 Federal Register 1051, 10 January 1991), the
"1993 Guidelines" (58 Federal Register 9015, 18 February 1993) and the "1996 Guidelines" (61 FederalRegister 17342, 19 April 1996), respectively.
12Section 609(b)(2)(C).
131996 Guidelines, p. 17343.
14Section 609(b)(2)(A) and (B).
151996 Guidelines, p. 17344.
16Ibid.
17Ibid.
18Ibid.WT/DS58/AB/R
Page 4
in the waters of a nation currently certified unde r Section 609 or "under conditions that do not
adversely affect sea turtles", that is:  (a)  "Shrimp harvested in an aquaculture facility in which theshrimp spend at least 30 days in ponds prior to being harvested";  (b)  "Shrimp harvested bycommercial shrimp trawl vessels using TEDs compar able in effectiveness to those required in the
United States";  (c)  "Shrimp harvested exclusively by means that do not involve the retrieval offishing nets by mechanical devices or by vessels using gear that, in accordance with the U.S. program… , would not require TEDs";  and  (d)  "Species of shrimp, such as the pandalid species, harvested in
areas where sea turtles do not occur."
19  On 8 October 1996, the United States Court of International
Trade ruled that the 1996 Guidelines were in violation of Section 609 in allowing the import ofshrimp from non-certified countries if accompanied by a Shrimp Exporter's Declaration form attesting
that they were caught with commercial fishing technology that did not adversely affect sea turtles.
20
A 25 November 1996 ruling of the United States Court of International Trade clarified that shrimpharvested by manual methods which did not harm sea turtles could still be imported from non-certified countries.
21  On 4 June 1998, the United States Court of Appeals for the Federal Circuit
vacated the decisions of the United States Court of International Trade of 8 October and25 November 1996.
22  In practice, however, exemption from the import ban for TED-caught shrimp
from non-certified countries remained unavailable while this dispute was before the Panel and before
us.23
6. The 1991 Guidelines limited the geographical scope of the import ban imposed by
Section 609 to countries in the wider Caribbean/western Atlantic region24, and granted these countries
a three-year phase-in period.  The 1993 Guidelines maintained this geographical limitation.  On29 December 1995, the United States Court of International Trade held that the 1991 and 1993Guidelines violated Section 609 by limiting its geographical scope to shrimp harvested in the widerCaribbean/western Atlantic region, and directed the Department of State to extend the ban  worldwidenot later than 1 May 1996.
25  On 10 April 1996, the United States Court of International Trade refused
a subsequent request by the Department of State to postpone the 1 May 1996 deadline.26  O n
                                                     
191996 Guidelines, p. 17343.
20Earth Island Institute v. Warren Christopher , 942 Fed. Supp. 597 (CIT 1996).
21Earth Island Institute v. Warren Christopher , 948 Fed. Supp. 1062 (CIT 1996).
221998 U.S. App. Lexis 11789.
23Response by the United States to questioning at the oral hearing.
24Specifically, Mexico, Belize, Guatemala, Honduras, Nicaragua, Costa Rica, Panama, Colombia,
Venezuela, Trinidad and Tobago, Guyana, Suriname, French Guyana and Brazil.
25Earth Island Institute v. Warren Christopher , 913 Fed. Supp. 559 (CIT 1995).
26Earth Island Institute v. Warren Christopher , 922 Fed. Supp. 616 (CIT 1996).WT/DS58/AB/R
Page 5
19 April 1996, the United States issued the 1996 Guidelines, extending Section 609 to shrimp
harvested in  all foreign countries effective 1 May 1996.
7. In the Panel Report, the Panel reached the following conclusions:
In the light of the findings above, we conclude that the import ban on
shrimp and shrimp products as applied by the United States on the
basis of Section 609 of Public Law 101-162 is not consistent with
Article XI:1 of GATT 1994, and cannot be justified under Article XX
of GATT 1994.27
and made this recommendation:
The Panel recommends  that the Dispute Settlement Body request the
United States to bring this measure into conformity with itsobligations under the WTO Agreement.
28
8. On 13 July 1998, the United States notified the DSB of its decision to appeal certain issues of
law covered in the Panel Report and certain legal interpretations developed by the Panel, pursuant toparagraph 4 of Article 16 of the DSU, and filed a notice of appeal
29 with the Appellate Body pursuant
to Rule 20 of the Working Procedures for Appellate Review .  On 23 July 1998, the United States filed
an appellant's submission.30  On 7 August 1998, India, Pakistan and Thailand ("Joint Appellees") filed
a joint appellees' submission and Malaysia filed a separate appellee's submission.31  On the same day,
Australia, Ecuador, the European Communities, H ong Kong, China, and Nigeria each filed separate
third participants' submissions.32  At the invitation of the Appellate Body, the United States, India,
Pakistan, Thailand and Malaysia filed additional submissions on certain issues arising under
Article XX(b) and Article XX(g) of the GATT 1994 on 17 August 1998.  The oral hearing in the
appeal was held on 19-20 August 1998.  The participants and third participants presented oralarguments and responded to questions put to them by the Members of the Division hearing the appeal.
                                                     
27Panel Report, para. 8.1.
28Panel Report, para. 8.2.
29WT/DS58/11, 13 July 1998.
30Pursuant to Rule 21(1) of the Working Procedures for Appellate Review .
31Pursuant to Rule 22(1) of the Working Procedures for Appellate Review .
32Pursuant to Rule 24 of the Working Procedures for Appellate Review .WT/DS58/AB/R
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II. Arguments of the Participants and Third Participants
A. Claims of Error by the United  States – Appellant
1. Non-requested Information from Non-governmental Organizations
9. The United States claims that the Panel erred in finding that it could not accept non-requested
submissions from non-governmental organizations.  According to the United States, there is nothing
in the DSU that prohibits panels from considering information just because the information wasunsolicited.  The language of Article 13.2 of the DSU is broadly drafted to provide a panel with
discretion in choosing its sources of information.  When a non-governmental organization makes a
submission to a panel, Article 13.2 of the DSU authorizes the panel to "seek" such information.  Tofind otherwise would unnecessarily limit the discretion that the DSU affords panels in choosing thesources of information to consider.
2. Article XX of the GATT 1994
10. In the view of the United States, the Panel erred in finding that Section 609 was outside the
scope of Article XX.  The United States stresses that under the Panel’s factual findings andundisputed facts on the record, Section 609 is within the scope of the Article XX chapeau andArticle XX(g) and, in the alternative, Article XX(b), of the GATT 1994.  The Panel was also incorrect
in finding that Section 609 constitutes "unjustifiable discrimination between countries where the same
conditions prevail".  The Panel interprets the chapeau of Article XX as requiring panels to determinewhether a measure constitutes a "threat to the multilateral trading system". This interpretation ofArticle XX has no basis in the text of the GATT 1994, has never been adopted by any previous panelor Appellate Body Report, and would impermissibl y diminish the rights that WTO Members reserved
under Article XX.
11. The United States contends that the Panel’s findings are not based on the ordinary meaning
and context of the term "unjustifiable discrimination".   That term raises the issue of whether a
particular discrimination is "justifiable".  During the Panel proceeding, the United States presented the
rationale of Section 609 for restricting imports of shrimp from some countries and not from others:
sea turtles are threatened with extinction worldwide;  most nations, including the appellees, recognize
the importance of conserving sea turtles; and shrimp trawling without the use of TEDs contributesgreatly to the endangerment of sea turtles.  In these circumstances, it is reasonable and justifiable forSection 609 to differentiate between countries wh ose shrimp industries operate without TEDs, andWT/DS58/AB/R
Page 7
thereby endanger sea turtles, and those countries whose shrimp industries do employ TEDs in the
course of harvesting shrimp.
12. The Panel, the United States believes, did not address the rationale of the United States for
differentiating between shrimp harvesting countries.  Rather, the Panel asked a different question:would the United States measure and similar meas ures taken by other countries "undermine the
multilateral trading system"?  The distinction between "unjustifiable discrimination" -- the actual termused in the GATT 1994 -- and the Panel’s "threat to the multilateral trading system" test is crucial, in
the view of the United States, and is posed sharply in paragraph 7.61 of the Panel Report, where the
Panel states:  "even though the situation of turtles is a serious one, we consider that the United Statesadopted measures which, irrespective of their environmental purpose, were clearly a threat to themultilateral trading system ... ."  An environmental purpose is fundamental to the application ofArticle XX, and such a purpose cannot  be ignored, especially since the preamble to the Marrakesh
Agreement Establishing the World Trade Organization
33 (the " WTO Agreement ") acknowledges that
the rules of trade should be "in accordance with the objective of sustainable development", and shouldseek to "protect and preserve the environment".  Moreover, Article XX neither defines nor mentionsthe "multilateral trading system", nor conditions a Member’s right to adopt a trade-restricting measure
on the basis of hypothetical effects on that system.
13. In adopting its "threat to the multilateral tradin g system" analysis, the Panel fails to apply the
ordinary meaning of the text:  whether a justification can be presented for applying a measure in amanner which constitutes discrimination.  Instead, the Panel expands the ordinary meaning of the textto encompass a much broader and more subjective inquiry.  As a result, the Panel would add anentirely new obligation under Article XX of the GATT 1994:  namely that Members may not adoptmeasures that would result in certain effects on the trading system.  Under the ordinary meaning ofthe text, there is sufficient justification for an environmental conservation measure if a conservation
purpose justifies a difference in treatment between Members.   Further inquiry into effects on the
trading system is uncalled for and incorrect.
14. In the view of the United States, the Panel also fails to take account of the context of the term
"unjustifiable discrimination".  The language of the Article XX chapeau indicates that the chapeauwas intended to prevent the abusive application of the exceptions for protectionist or otherdiscriminatory aims.  This is consistent with the approach of the Appellate Body in  United States –
Standards for Reformulated and Conventional Gasoline
34 ("United States – Gasoline" ) and with the
                                                     
33Done at Marrakesh, 15 April 1994.
34Adopted 20 May 1996, WT/DS2/AB/R.WT/DS58/AB/R
Page 8
preparatory work of the GATT 1947.  In context, an  alleged "discrimination between countries where
the same conditions prevail" is not "unjustifiable" where the policy goal of the Article XX exceptionbeing applied provides a rationale for the justification.
15. In the context of the GATT/WTO dispute settlement system, measures within the scope of
Article XX can be expected  to result in reduced market access or discriminatory treatment.  To
interpret the prohibition of "unjustifiable discrimination" in the Article XX chapeau as excludingmeasures which result in "reduced market access" or "discriminatory treatment" would, in effect,
erase Article XX from the GATT 1994.  The Panel’s "threat to the multilateral trading system"
analysis erroneously confuses the question of whether a measure reduces market access with thefurther and separate question arising under the chapeau as to whether that measure is nevertheless"justifiable" under one of the general exceptions in Article XX.  The proper inquiry under theArticle XX chapeau is whether a non-protectionist rationale, such as a rationale based on the policygoal of the applicable Article XX exception, could justify any discrimination resulting from themeasure.  Here, any "discrimination" resulting from the measure is based on, and in support of, thegoal of sea turtle conservation.
16. The United States also argues that the Panel incorrectly applies the object and purpose of the
WTO Agreement   in interpreting Article XX of the GATT 1994.  It is legal error to jump from the
observation that the GATT 1994 is a trade agreement to the conclusion that trade concerns mustprevail over all other concerns in all situations arising under GATT rules.  The very language ofArticle XX indicates that the state interests protecte d in that article are, in a sense, "pre-eminent" to
the GATT’s goals of promoting market access.
17. Furthermore, the Panel failed to recognize that most treaties have no single, undiluted object
and purpose but rather a variety of different, and possibly conflicting, objects and purposes.  This iscertainly true of the WTO Agreement .  Thus, while the first clause of the preamble to the
WTO Agreement  calls for the expansion of trade in goods and services, this same clause also
recognizes that international trade and economic relations under the WTO Agreement   should allow
for "optimal use of the world’s resources in accordance with the objective of sustainabledevelopment", and should seek "to protect and preserve the environment".  The Panel in effect took aone-sided view of the object and purpose of the WTO Agreement   when it fashioned a new test not
found in the text of the Agreement.
18. The additional bases, the United States continues, invoked by the Panel to support its "threat
to the multilateral trading system" analysis -- i.e. th e protection of expectations of Members as to the
competitive relationship between their products and the products of other Members;  the applicationWT/DS58/AB/R
Page 9
of the international law principle according to which international agreements must be applied in good
faith;  and the  Belgian Family Allowances35 panel report -- are without merit.
19. The United States submits that Section 609 does not threaten the multilateral trading system.
The Panel did not find Section 609 to be an  actual  threat to the multilateral trading system.  Rather,
the Panel found that if other countries in other circumstances were to adopt the same type of measurehere adopted by the United States  potentially  a threat to the system might arise.  The United States
urges that in engaging in hypothetical speculations regarding the effects of other measures which
might be adopted in differing situations, while ignoring the compelling circumstances of this case, the
Panel violated the Appellate Body’s prescription in United States - Gasoline
36 that Article XX must
be applied on a "case-by-case basis", with careful scrutiny of the specific facts of the case at hand.The Panel's "threat to the multilateral trading system" analysis adds a new obligation underArticle XX of the GATT 1994 and is inconsistent with  the proper role of the Panel under the DSU, in
particular Articles 3.2 and 19.2 thereof.
20. To the United States, Section 609  reasonably differentiates between countries on the basis of
the risk posed to endangered sea turtles by their shrimp trawling industries.  Considering the aim of
the Article XX chapeau to prevent abuse of the Article XX exceptions, an evaluation of whether a
measure constitutes "unjustifiable discrimination where the same conditions prevail" should take
account of whether the differing treatment between countries relates to the policy goal of theapplicable Article XX exception.  If a measure differentiates between countries on a basis"legitimately  connected" with the policy of an Article XX exception, rather than for protectionist
reasons, that measure does not amount to an abuse of the applicable Article XX exception.
21. The contention of the United States is that its measure does not treat differently those
countries whose shrimp trawling industries pose simila r risks to sea turtles.  Only nations with shrimp
trawling industries that harvest shrimp in waters where there is a likelihood of intercepting sea turtles,and that employ mechanical equipment which harms sea turtles, are subject to the import restrictions.
The Panel properly recognized that certain natura lly-occurring conditions relating to sea turtle
conservation (namely, whether sea turtles and shrimp occur concurrently in a Member’s waters) andat least certain conditions relating to how shrimp are caught (namely, whether shrimp nets areretrieved mechanically or by hand) are relevant factors in applying the Article XX chapeau.However, the Panel found that another condition relating to how shrimp are caught -- namely, whethera country requires its shrimp fishermen to use TEDs -- did not provide a basis under the chapeau for                                                     
35Adopted 7 November 1952, BISD 1S/59.
36Adopted 20 May 1996, WT/DS2/AB/R.WT/DS58/AB/R
Page 10
treating countries differently.  Differing treatment based on whether a country had adopted a TEDs
requirement was, in the Panel’s view, "unjustifiable".
22. The United States believes that the analysis employed by the Appellate Body in   United
States - Gasoline37 leads to the conclusion that Section 609 does not constitute "unjustifiable
discrimination".  Section 609 is applied narrowly and fairly.  The United States does not apply seaturtle conservation rules differently to United States and foreign shrimp fishermen.  Moreover, theUnited States has taken steps to assist foreign shrimp fishermen in adopting conservation measures
and has undertaken efforts to transfer TED technology to governments and industries in other
countries, including the appellees.  In addition, Section 609 is limited in coverage and focuses on seaturtle conservation.
23. During the Panel proceeding, the United States presented "compelling evidence", reaffirmed
by five independent experts, that Section 609 was a bona fide  conservation measure under Article XX,
imbued with the purpose of conserving a species facing the threat of extinction. To uphold the
findings of the Panel would impermissibly change the basic terms of the bargain agreed to by WTOMembers in agreeing to the GATT 1994.  Further, to condone the Panel’s adoption of a vague andsubjective "threat to the multilateral trading syst em" test would fundamentally alter the intended role
of panels under the DSU, and could call into question the legitimacy of the WTO dispute settlement
process.
24. The United States states that neither it nor the appellees have appealed the decisions of the
Panel to address first the Article XX chapeau and not to reach the issues regarding Article XX(b) andArticle XX(g).  Because the Panel made no findings regarding the applicability of Article XX(b)and XX(g), there are no findings in respect thereof that could even be the subject of appeal.Accordingly, issues regarding the applicability of Article XX(b) and Article XX(g) are not initiallypresented to the Appellate Body.  However, the United States concurs with Joint Appellees that theAppellate Body may address Article XX(b) or Article XX(g) if it finds that Section 609 meets the
criteria of the Article XX chapeau.  In that case, the United States asserts that Article XX(g) should be
applied first as it is the "most pertinent" of the Article XX exceptions, and that issues relating toArticle XX(b) need be reached only if Article XX(g) were found to be inapplicable.  The UnitedStates incorporates by reference and briefly summarizes the submissions that it made to the Panelregarding Article XX(b) and Article XX(g).
                                                     
37Adopted 20 May 1996, WT/DS2/AB/R.WT/DS58/AB/R
Page 11
25. The essential claim of the United States is that Section 609 meets each element required under
Article XX(g).  Sea turtles are important natural resources.  They are also an exhaustible naturalresource since all species of sea turtles, including those found in the appellees' waters, face the dangerof extinction.  All species of sea turtles have b een included in Appendix I of the  Convention on
International Trade in Endangered Species of Wild Flora and Fauna
38 (the "CITES") since 1975, and
other international agreements also recognize the endangered status of sea turtles.39  In paragraph 7.58
of the Panel Report, the Panel noted:  "The endangered nature of the species of sea turtles mentioned
in [CITES] Annex I as well as the need to protect them are consequently not contested by the parties
to the dispute."
26. The United States maintains Section 609 "relates to" the conservation of sea turtles.  A
"substantial relationship" exists between Section 609 and the conservation of sea turtles.  Shrimptrawl nets are a major cause of human-induced sea turtle deaths, and TEDs are highly effective inpreventing such mortality.  The Panel noted that "TEDs, when properly installed and used andadapted to the local area, would be an effective tool for the preservation of sea turtles."
40  B y
encouraging the use of TEDs, Section 609 promotes sea turtle conservation.
27. The United States contends that Section 609 is also "made effective in conjunction with
restrictions on domestic production or consumption" within the meaning of Article XX(g).  The
United States requires its shrimp trawl vessels that operate in waters where there is a likelihood ofintercepting sea turtles to use TEDs at all times, and Section 609 applies comparable standards toimported shrimp.  Section 609 is also  "even-handed":  it allows any nation to be certified -- and thusavoid any restriction on shrimp exports to the United States -- if it meets criteria for sea turtleconservation in the course of shrimp harvesting that  are comparable to criteria applicable in the
United States.  With respect to nations whose shrimp trawl vessels operate in waters where there is alikelihood of intercepting sea turtles, Section 609 provides for certification where those nations adoptTEDs-use requirements comparable to those in effect in the United States.
28. The United States submits, moreover, that Section 609 is a measure "necessary to protect
human, animal or plant life or health" within the meaning of Article XX(b).  Section 609 is intended
                                                     
38Done at Washington, 3 March 1973, 993 U.N.T.S. 243, 12 International Legal Materials 1085.
39The United States states that all species of sea turtle except the flatback are listed in Appendices I and
II of the Convention on the Conservation of Migratory Species of Wild Animals, done at Bonn, 23 June 1979,19 International Legal Materials 15;  and in Appendix II of the Protocol concerning Specially Protected Areas
and Wildlife to the Convention for the Protection and Development of the Marine Environment of the WiderCaribbean Region, 29 March 1983, T.I.A.S. No. 11085.
40The United States refers to Panel Report, para. 7.60, footnote 674.WT/DS58/AB/R
Page 12
to protect and conserve the life and health of sea turtles, by requiring that shrimp imported into the
United States shall not have been harvested in a manner harmful to sea turtles.  Section 609 is"necessary" in two different senses.  First, efforts to reduce sea turtle mortality are "necessary"because all species of sea turtles are threatened with extinction.  Second, Section 609 relating to theuse of TEDs is "necessary" because other measures to protect sea turtles are not sufficient to allow seaturtles to move back from the brink of extinction.
B. India, Pakistan and Thailand – Joint Appellees
1. Non-requested Information from Non-governmental Organizations
29. Joint Appellees submit that the Panel's ruling rejecting non-requested information is correct
and should be upheld.  According to Joint Appellees, the United States misinterprets Article 13 of theDSU in arguing that nothing in the DSU prohibits panels from considering information merelybecause the information was unsolicited.  The Panel correctly noted that, "pursuant to Article 13 ofthe DSU, the initiative to seek information and to select the source of information rests with the
Panel."
41  It is evident from Article 13 that Members ha ve chosen to establish a formalized system for
the collection of information, which gives a panel discretion to determine the information it needs toresolve a dispute.  Panels have no obligation to consider unsolicited information, and the UnitedStates is wrong to argue that they do.
30. According to Joint Appellees, when a panel doe s seek information from an individual or body
within a Member’s jurisdiction, that panel has an ob ligation to inform the authorities of that Member.
This demonstrates that a panel retains control over the information sought, and also that the panel isrequired to keep the Members informed of its activities.  The process accepted by the Membersnecessarily implies three steps: a panel’s decision to seek technical advice;  the notification to a
Member that such advice is being sought within its jurisdiction;  and the consideration of the
requested advice.  In the view of Joint Appellees , the interpretation offered by the United States
would eliminate the first two of these three steps, thereby depriving a panel of its right to decidewhether it needs supplemental information, and what type of information it should seek;  as well asdepriving Members of their right to know that information is being sought from within their
jurisdiction.
                                                     
41Joint Appellees refer to Panel Report, para. 7.8.WT/DS58/AB/R
Page 13
31. Joint Appellees point to Appendix 3 of the DSU, which sets out Working Procedures for
panels, and especially paragraphs 4 and 6 thereof, which limit the right to present panels with writtensubmissions to parties and third parties.  Thus, Joint Appellees argue, Members that are not parties orthird parties cannot avail themselves of the right to present written submissions.  It would beunreasonable, in the view of Joint Appellees, to interpret the DSU as granting the right to submit anunsolicited written submission to a non-Member, when many Members do not enjoy a similar right.
32. Joint Appellees maintain that, if carried to its logical conclusion, the appellant’s argument
could result in panels being deluged with unsolicited information from around the world. Such
information might be strongly biased, if nationals from Members involved in a dispute could provideunsolicited information.  They argue that this would not improve the dispute settlement mechanism,and would only increase the administrative tasks of the already overburdened Secretariat.
33. Joint Appellees argue as well that parties to a panel proceeding might feel obliged to respond
to all unsolicited submissions -- just in case one of the unsolicited submissions catches the attention ofa panel member.  Due process requires that a party know what submissions a panel intends toconsider, and that all parties be given an opportunity to respond to all submissions.  Finally, becauseArticle 12.6 of the DSU requires that second written submissions of the parties be submitted
simultaneously, if a party is permitted to append  amicus curiae   briefs to its second submission, other
parties can be deprived of their right to respond and be heard.
2. Article XX of the GATT 1994
34. Joint Appellees maintain that the Panel’s ruling on the chapeau of Article XX is correct and
should be upheld by the Appellate Body.  They underline that the appellant does not appeal either thePanel's conclusion that Section 609 violated Article XI:1 of the GATT 1994, or the Panel's decision toaddress the chapeau of Article XX before addressing sub-paragraph (b) or (g) of that Article.   Nordoes the United States dispute that it bears the burden of proving that its measure is withinArticle XX.  The United States takes issue with the Panel’s alleged application of the chapeau to
protect against a "threat to the multilateral trading system", submitting that the Panel developed a new
chapeau "interpretation", "analysis" or "test" to invalidate Section 609, thus impermissiblydiminishing the rights of WTO Members.  Accordin g to Joint Appellees, the appellant’s argument is
baseless and results from a mischaracterization of the Panel’s decision.  The Panel did not invent anew "interpretation", "analysis" or "test", nor did it simply interpret "unjustifiable" to mean "a threatto the multilateral trading system".  Instead, the Panel rendered a well-reasoned decision fullyWT/DS58/AB/R
Page 14
supported by the  WTO Agreement , past GATT/WTO practice, and the accepted rules of interpretation
set forth in the  Vienna Convention on the Law of Treaties42 (the "Vienna Convention").
35. Joint Appellees argue that the flaw in Sectio n 609, and in the appellant’s argument, is the
appellant’s failure to accept that conditioning access to markets for a given product upon the adoptionof certain policies by exporting Members, can violate the WTO Agreement .  A Member must seek
multilateral solutions to trade-related environmental problems.  The threat to the multilateral trade
system cited by the Panel is unrelated to the appellant’s support for TEDs or turtle conservation. The
threat is much simpler:  the United States has a bused Article XX by unilaterally developing a trade
policy, and unilaterally imposing this policy through a trade embargo, as opposed to proceeding downthe multilateral path.  The multilateral trade system is based on multilateral cooperation. If everyWTO Member were free to pursue its own trade policy solutions to what it perceives to beenvironmental concerns, the multilateral trade system would cease to exist. By preventing the abuseof Article XX, the chapeau protects against threats to the multilateral trading system. The preventionof abuse and the prevention of threats to the multilateral trading system are therefore inextricablylinked to the object, purpose and goals of Article XX of the GATT 1994.
36. Joint Appellees submit that on the basis of its interpretation of the term "unjustifiable" in the
chapeau and in light of the object and purpose of Article XX of the GATT 1994 and the object and
purpose of the WTO Agreement , the Panel concluded that the chapeau of Article XX permits
Members to derogate from GATT provisions, but prohibits derogations which would constitute abuseof the exceptions contained in Article XX, thereby undermining the WTO multilateral trading system.According to Joint Appellees, what the appellant claims  to be a new "test" for justifiability is nothing
more than a restatement of the principle that the chapeau’s object and purpose is to prevent the abuseof the Article XX exceptions, specifying more clearly what may result from such abuse.  In the lightof recent and past GATT/WTO practice, in particular the panel report in United States – Restrictions
on Imports of Tuna
43, the Panel correctly interpreted the chapeau, identifying its object and purpose as
the prevention of abuse of the Article XX exceptions, and associating the prevention of such abuse
with the preservation of the multilateral trading system.
                                                     
42Done at Vienna, 23 May 1969, 1155 U.N.T.S. 33; 8 International Legal Materials 679.
43Unadopted, DS29/R, 16 June 1994, para 5.26.WT/DS58/AB/R
Page 15
37. In the view of Joint Appellees, the Panel's decision mirrors the Appellate Body's reasoning in
United States – Gasoline44 and is therefore correct.  The Appellate Body made three pronouncements
in United States – Gasoline  that influenced the  Panel’s ruling:  first, that the chapeau, by its express
terms, addresses, not so much the questioned measure or its specific contents as such, but rather themanner in which the measure is applied
45;  second, that it is, accordingly, important to underscore that
the purpose and object of the introductory clauses of Article XX is generally the prevention of abuseof the exceptions of Article XX
46;  and, third, that the Appellate Body cautioned against the
application of Article XX exceptions so as to "frustrate or defeat" legal obligations of the holder of
rights under the GATT 1994.47
38. Joint Appellees state that, in examining Section 609, the Panel paid particular attention to the
manner in which the embargo is applied, and the Panel noted that the appellant conditioned marketaccess on the adoption by exporting Members of conservation policies comparable to its own.  ThePanel also found that the United States did not enter into negotiations before it imposed its importban.  The Panel concluded that Section 609 abused Article XX and posed a threat to the multilateraltrading system.  The Panel equated the prevention of the abuse of Article XX with the avoidance ofmeasures that would "frustrate or defeat the purposes and objects of the General Agreement and the
WTO Agreement or its legal obligations under the substantive rules of GATT by abusing the
exception contained in Article XX."
48  The Panel buttressed its conclusion by referring to the related
principles of good faith and  pacta sunt servanda , and by citing the Belgian Family Allowances49
panel report.
39. Should the Appellate Body decide to reverse the Panel’s findings with respect to the chapeau
of Article XX, Joint Appellees request that the Appellate Body rule that Section 609 is "applied in amanner which would constitute a means of arbitrary or unjustifiable discrimination between countrieswhere the same conditions prevail, or a disguised restriction on international trade" in violation of thechapeau of Article XX.  Consistently with its decision in  United States - Gasoline
50, the Appellate
Body should examine the manner in which Section 609 has been applied, and decide whether an
                                                     
44Adopted 20 May 1996, WT/DS2/AB/R.
45United States – Gasoline , adopted 20 May 1996, WT/DS2/AB/R, page 22.
46Ibid.
47Ibid.
48Joint Appellees refer to Panel Report, para 7.40.
49Adopted 7 November 1952, BISD 1S/59.
50Adopted 20 May 1996, WT/DS2/AB/R.WT/DS58/AB/R
Page 16
Article XX exception is being abused so as to frustrate or defeat the substantive rights of the
appellees under the GATT 1994.
40. Joint Appellees submit that, even leaving aside the "threat to the multilateral trading system"
language of the Panel, there is "compelling evidence " in the record that the appellant abused Article
XX and its exceptions.  Joint Appellees maintain that this abuse takes several forms, each instance"grave", and, by itself, adequate to support a finding that Section 609 has been applied in an abusivemanner so as to frustrate the substantive rights of the appellees under the WTO Agreement .
41. First, Section 609 was applied without a serious attempt to reach a cooperative multilateral
solution with Joint Appellees.  The importance of multilateralism should be clear to the United Statesbecause it is an integral provision of Section 609, has been emphasised at numerous GATT and WTO
meetings, is reflected in Article 23.1 of the DSU and in Principle 12 of the  Rio Declaration on
Environment and Development
51, and was underscored by the Appellate Body in United States -
Gasoline .52  The chapeau violation that the United States committed in  United States - Gasoline  is,
Joint Appellees believe, the same violation committed by the United States in this dispute.
42. Second, the United States discriminated impermissibly among exporting countries, and
between exporting countries and the United States in,  inter alia , the following ways:  (a)  "[t]he Panel
found that the Appellant negotiated an agreement to  protect and conserve sea turtles with some WTO
Members, but did not propose the negotiation of such an agreement with the … Appellees until afterhaving concluded its negotiations with the other Members.  The Panel also found that Section 609 wasalready in effect against the Appellees by the time such negotiations were proposed";  (b)  "[p]hase-inperiods for the use of TEDs differed depending on the countries involved.  'Initially affected countries'had a three year phase-in period, while 'newly affected nations' were given four months or less tochange shrimp harvesting practices";  and  (c)  Section 609 "discriminates between products based onnon-product-related processes and production methods."
43. Third, Joint Appellees contend that the appellant’s argument misconstrues key portions of the
chapeau and of the Panel Report.  The appellant’s starting-point is that the Panel’s findings are not
based on the ordinary meaning of the phrase "unjustifiable discrimination" in the context in which itappears.  The appellant also suggests that the only object and purpose of the chapeau is the preventionof "indirect protection".  This interpretation is contradicted by recent WTO practice.  The Appellate
                                                     
51UN Doc. A/CONF. 151/5/Rev.1, 13 June 1992, 31 International Legal Materials 874.
52Adopted 20 May 1996, WT/DS2/AB/R, pp. 27-28.WT/DS58/AB/R
Page 17
Body Report in United States - Gasoline53 stands for the proposition that "unjustifiable
discrimination" has a meaning larger than "indirect protection".  The appellant, in effect, suggests thatjustifiability should be determined by reference to the specific Article XX exception invoked.  Ifdiscrimination were to be justified merely on the basis of the policy goals of the particular exceptioninvoked, all trade measures that meet the requirements of an Article XX exception would,  ipso facto,
satisfy the requirements of the chapeau.  The chapeau would be rendered meaningless -- in violationof the commonly accepted rule of treaty interpretation which requires that meaning and effect be
given to all treaty terms.  The principles enunciated in the Appellate Body Report in  United States -
 Gasoline would also become null.
44. Joint Appellees argue that both the Appellate Body in  United States – Gasoline
54 and the
Panel in the present case, recognized that the Article  XX chapeau must be interpreted in light of the
object and purpose of the WTO Agreement .  This does not mean re-incorporating substantive GATT
provisions into the analysis through the chapeau;  it means instead examining a proposed Article XXderogation from the perspective of the broader policy goals of the WTO Agreement .  The   Panel
identified two such goals: endeavouring to find cooperative solutions to trade problems; andpreventing the risk that a multiplicity of conflictin g trade requirements, each justified by reference to
Article XX, could emerge.  Section 609 jeopardizes both goals and poses a threat to the multilateral
trading system.
45. Should the Appellate Body decide to reverse th e Panel’s legal findings with respect to the
chapeau of Article XX and rule that Section 609 meets the requirements of the chapeau, JointAppellees request that the Appellate Body make le gal findings on Article XX(b) and Article XX(g) of
the GATT 1994.  They incorporate by reference their submissions to the Panel with respect to theinterpretation of Article XX(b) and Article XX(g), while noting at the same time that there arepersuasive reasons for following the interpretative  approach adopted by the Panel in examining the
chapeau first.  Not only does the concept of judicial economy favour such an analysis, but also none
of the participants has questioned the Panel's interpretative approach in their submissions (although,
Joint Appellees note, one third participant, Australia, did comment with disapproval on thisapproach).
                                                     
53Adopted 20 May 1996, WT/DS2/AB/R.
54Ibid.WT/DS58/AB/R
Page 18
C. Malaysia - Appellee
1. Non-requested Information from Non-governmental Organizations
46. Malaysia submits that the Panel ruled correctly on this issue and that its ruling should be
upheld as there is nothing in the DSU that  permits  the admission of unsolicited briefs from non-
governmental organizations.  Malaysia does not agree with the United States that there is nothing in
the DSU  prohibiting   panels from considering information just because the information was offered
unsolicited.  Under Article 13 of the DSU, the prerequisite for invocation of that provision is that a
panel must "seek" information.  In the view of Malaysia, the Panel correctly noted that the initiative to
seek information and to select the source of info rmation rests with the Panel.  The Panel could not
consider unsolicited information.  In the alternative, should the Appellate Body accept the UnitedStates argument that panels may accept  amicus curia  briefs, it must be left to the complete discretion
of panel members whether or not to read them.  A panel's decision not to read the briefs cannotconstitute a procedural mistake and cannot influence the outcome of a panel report.
2. Article XX of the GATT 1994
47. Malaysia maintains that the Panel's decision concerning Article XX of the GATT 1994
represents a balanced view of the requirements of the provisions of the  WTO Agreement , rules of
treaty interpretation and GATT practice.  The appellant misconceives the Panel's findings:  the Panel
did not in any way allude to the supremacy of trade concerns over non-trade concerns, and did not failto recognize that most treaties have no single, undiluted object and purpose but a variety of differentobjects and purposes.  The Panel in fact alluded to the first, second and third paragraphs of thepreamble to the  WTO Agreement , which make reference to different objects and purposes.  Moreover,
in Malaysia's view, the appellant misapplies the principle in  India – Patent Protection for
Pharmaceutical and Agricultural Chemical Products
55 to the facts of this case, and misconstrues the
Panel's application of the Belgian Family Allowances56 panel report.
48. To Malaysia, the Panel's "threat to the multil ateral trading system" analysis does not
constitute a new test, but is in fact a restatement of the approach taken by the Panel that Members are
not allowed to resort to measures that would undermine the multilateral trading system and thus abusethe exceptions contained in Article XX.  The Panel itself states that its findings are the result of the
                                                     
55Adopted 16 January 1998, WT/DS50/AB/R.
56Adopted 7 November 1952, BISD 1S/59.WT/DS58/AB/R
Page 19
application of the interpretative methods required by Article 3.2 of the DSU and that its process of
interpretation does not add to Members' obligations in contravention of Article 3.2 of the DSU.
49. It was also noted by Malaysia that the Panel found on the facts that the import ban is applied
even on TED-caught shrimp, as long as the country has not been certified; certification is only grantedif comprehensive requirements regarding the use of TEDs by fishing vessels are applied by theexporting country concerned or if shrimp trawling operations of the exporting country take placeexclusively in waters in which sea turtles do not occur.  On the basis of these findings, the Panel
concluded that the United States measure constitutes unjustifiable discrimination between countries
where the same conditions prevail.
50. Malaysia believes that the Panel relied in large measure on the Appellate Body Report in
United States – Gasoline .
57  Although the requirement of use of TEDs is applied to both United States
and foreign shrimp trawlers, Malaysia contends that Section 609 violates the chapeau prohibition of"unjustifiable discrimination between countries where the same conditions prevail":  not all species ofsea turtles covered by Section 609 and found in Malaysia and the United States are alike -- Kemp'sridley and loggerhead turtles, which occur in the United States, are absent or occur only in negligiblenumbers in Malaysian waters;  the habitats of these turtles do not coincide with areas of shrimp
trawling operations in Malaysia;  certain countries which have been exempted from TED
requirements are harvesting sea turtles commercially and exploiting the eggs;  and the time given tocountries to comply with the requirements of Section 609 varied.
51. In response to the appellant's statement that it has taken steps to assist foreign shrimp
fishermen in adopting turtle conservation measures, Malaysia states that there has been no transfer ofTEDs technology to the government and industries in Malaysia, apart from participation by Malaysiain one regional workshop.
52. Malaysia's submissions on legal issues aris ing under Article XX(b) and Article XX(g) have
been addressed by the Panel, at paragraphs 3.213, 3.218-3.221, 3.231, 3.233, 3.236, 3.240, 3.247,
3.257, 3.266, 3.271-3.275, 3.286-3.288 and 3.293 of the Panel Report.
                                                     
57Adopted 20 May 1996, WT/DS2/AB/R.WT/DS58/AB/R
Page 20
D. Arguments  of Third Participants
1. Australia
53. Australia states that with respect to unsolicited submissions to the Panel by non-governmental
organizations, the United States appears to suggest that the Panel's legal interpretation of theprovisions of the DSU would limit the discretion the DSU affords to panels in choosing the sources ofinformation they should consider.  However, in the view of Australia, nothing in the Panel Reportsuggests that the Panel saw any legal obstacles to its requesting information from the non-
governmental sources, if it had so wished.  The decision of the Panel not to seek such information
would appear to reflect the exercise of its discretion as provided by the DSU, and was not the result ofany perceived legal obstacles.  Australia notes that the United States has not claimed that the Panel'sexercise of its discretion in this matter was inappropriate or involved an error in law.
54. Australia believes that the Panel correctly found that Section 609 constitutes "unjustifiable
discrimination between countries where the same conditions prevail".  However, Australia supportsthe appeal by the United States of the Panel's finding that Section 609 "is not within the scope ofmeasures permitted under the chapeau of Article XX."  Australia submits that the Appellate Bodyshould complete the analysis under Article XX and find that the United States has not demonstrated
that its measure is in conformity with Article XX, including the provisions of the chapeau.  Australia's
concerns are that the United States has sought to impose a unilaterally determined conservationmeasure through restrictions on trade, and has not explored the scope for working cooperatively withother countries to identify internationally shared concerns about sea turtle conservation issues andconsider ways to address these concerns.  Therefore, the United States has imposed Section 609 in amanner that constitutes unjustifiable discrimination between countries where the same conditionsprevail and also a disguised restriction on international trade.
55. Australia agrees with the United States that the Panel failed to interpret the terms of the
chapeau of Article XX requiring that measures not be applied in a manner which would constitute "a
means of arbitrary or unjustifiable discrimination between countries where the same conditions
prevail" in accordance with customary rules of inte rpretation of public international law, in particular,
with its ordinary meaning and in context.
56. In Australia's view, the Panel's decision to examine first whether Section 609 met the
requirements of the chapeau before considering whether it met the requirements of any of the
paragraphs of Article XX may not necessarily have been an error in law, but contributed to the Panel'serrors in its examination of Section 609 under Article XX.  Australia argues that it is preferable toWT/DS58/AB/R
Page 21
begin examination of the legal issues raised by Article XX by considering the policy objective of the
measure, and the connection between the policy objective and the measure, before turning to thechapeau.  This approach would enable the examination of all aspects of the case that may be relevantin determining whether a particular measure meets the requirements of the chapeau.  There is nothingin the wording of Article XX, read in its context and in the light of the object and purposes of theGATT 1994 and the WTO Agreement , to suggest that it is intended to exclude particular classes or
types of measures from its coverage.  The Panel erred in law in conducting this generalized inquiry.
By its terms, Article XX would seem capable of application only on a case-by-case basis.
57. Article XX contains a series of tests designed to ensure that its provisions cannot be abused.
There must be a presumption that a measure which meets the requirements of Article XX will not"undermine the WTO multilateral trading system."  A ccording to Australia, there is no textual basis
for interpreting "unjustifiable discrimination" in su ch a broad manner that it becomes an independent
test of this issue.  Under the Panel's interpretation, the chapeau of Article XX could serve to nullifythe effects of the paragraphs of that Article, rather than acting as a safeguard against their abuse.
58. Australia agrees with the United States that the Panel's interpretation of "unjustifiable
discrimination" is based on an incorrect interpretation and application of the object and purpose of the
WTO Agreement  in construing the GATT 1994.  The Panel has projected a view of the relationship
between the objectives of the WTO multilateral trading system and environmental considerationswhich is at odds with the Ministerial   Decision on Trade and Environment.
58
59. At the same time, to Australia, the alternativ e interpretation of "unjustifiable discrimination"
put forward by the United States -- i.e. that discrimination is not "unjustifiable" where the policy goalof the Article XX exemption being applied provides a rationale for the justification -- is in error.  This
interpretation would weaken the important safeguard represented by the chapeau of Article XX ofavoiding the abuse or illegitimate use of the Article XX exceptions.  This interpretation confuses thetests applied under the two tiers of Article XX, fails to give effect to all the terms of the treaty and is
not based on the ordinary meaning of "unjustifiable discrimination" in its context and in the light of
the object and purpose of the WTO Agreement  and the GATT 1994.
60. Australia maintains that Section 609 is applied by the United States in a manner constituting
an unjustifiable discrimination and a disguised restriction on international trade. Australia observesthat the only justification the United States appears to offer for Section 609 is that it is required to
                                                     
58Adopted by Ministers at the Meeting of the Trade Negotiations Committee at Marrakesh,
14 April 1994.WT/DS58/AB/R
Page 22
enforce a unilaterally determined conservation measure.  However, Australia argues that the United
States has not demonstrated that it has adequately explored means of addressing its concerns aboutshrimp harvesting practices and turtle conservation in other countries through cooperation with thegovernments concerned.
61. It is the view of Australia that Section 609 does not reasonably and properly differentiate
between countries based on the risks posed to sea tu rtles in the exporting country's shrimp fishery.
The Panel focused on exports of wild shrimp, and it is misleading to suggest that the Panel drew
conclusions about whether the same conditions prevailed in certain other circumstances with respect
to shrimp not subject to the import prohibition.  Furthermore, the United States has provided noevidence that it took into account the views of other countries about sea turtle conservation issueswithin their jurisdictions, or their respective national programs, in making its determination of"countries where the same conditions prevail".   In particular, the United States has provided noevidence that it considered the possibility that other Members may have had sea turtle conservationprograms in place which differed from that of the United States but which were comparable andappropriate for their circumstances.  Australia argues that the United States refused to certifyAustralia under Section 609 even though Australia's sea turtle conservation regime "extends well
beyond protecting turtles from shrimping nets and … includes cooperative programs with the shrimp
industry to limit turtle bycatch."
62. In Australia's view, the legal obligations of the United States under the chapeau of Article XX
required the United States to explore adequately means of mitigating the discriminatory and traderestrictive application of its measure.  In particular, given the transboundary and global character ofthe environmental concern involved in this dispute, the United States should have consulted withaffected Members to see whether the discrimination imposed by the measure in dispute could havebeen avoided, whether the restrictions on trade were required, whether alternative approaches wereavailable, and whether the incidence of any trade measures could have been reduced.
2. Ecuador
63. Ecuador endorses the Panel's finding that Section 609 is inconsistent with Article XI:1 of the
GATT 1994 and cannot be justified under Article XX of the GATT 1994.  Ecuador is participating asa third party in this case in order to defend basic principles, such as the principle reaffirming thatrelations among states should be established on the basis of international law -- since it isunacceptable that one state impose its domestic policy objectives upon other states -- as well as theobservance of more specific principles and aspects set forth in the agreements governing theWT/DS58/AB/R
Page 23
multilateral trading system.  These include non-discrimination in national treatment, the protection of
the environment and the implementation of environmental policy.
64. According to Ecuador, this dispute does not concern the desirability of implementing some
kind of conservation policy, to which Ecuador attaches the utmost importance, but rather the mannerin which such a policy should be implemented.  It is unacceptable that internal legislation is applied inan arbitrary manner, creating a high degree of uncertainty, and consequently prejudice, in a sector thatis central to Ecuador's national economy.
  Ecuador endorses the Panel's view that Members are free to
establish their own environmental policies in a manner consistent with their WTO obligations.
3. European Communities
65. With respect to unsolicited submissions to a panel by non-governmental organizations, the
European Communities asserts that Article 13 of the DSU clearly gives a panel the "pro-activediscretion" to "seek" certain information that the panel believes may be relevant to the case at hand.In addition, non-governmental organizations are free to publish their views so that their opinion isheard by the general public, which could include the parties to a dispute, the WTO Secretariat or themembers of a panel.  However, the European Communities "wonders whether the text of the DSUcould be interpreted so widely" as to give non-governmental organizations the right to file
submissions directly to a panel.
66. The European Communities contends that Article 13 of the DSU "does not oblige panels to
'accept' non-requested information which was not 'sought' for the purposes of a dispute settlementprocedure."  Panels should therefore reject subm issions from non-governmental organizations when
the panel itself had not requested such submi ssions. However, in the view of the European
Communities, if a panel were interested in the information contained in an  amicus curiae   brief from
a non-governmental organization, it would have the right to request and receive (to "seek") exactly thesame information as had first been sent to it in an unsolicited manner.  The European Communitiesagrees with the Panel that a Member, party to a dispute, is free to put forward as part of its own
submission, a submission of a non- governmental organization that it considers relevant.  The
European Communities notes that its comments are based on the current language of Article 13 of theDSU.
67. The European Communities states further that the issues at stake in this dispute concern
principles to which it attaches great importan ce, such as respect for the environment and the
functioning of the multilateral trading system.  The European Communities is bound by the text of theWT/DS58/AB/R
Page 24
Treaty Establishing the European Community59 to ensure a harmonious and balanced development of
economic activities with respect for the environment.  The principle of sustainable development, alsolaid down in the first paragraph of the preamble to the WTO Agreement , as well as the precautionary
principle, play an important role in the implementation of all EC policies.  The EC position ismirrored in public international law by statements of the International Court of Justice, stressing thesignificance of respect for the environment.
60
68. The European Communities is convinced that international cooperation is the most effective
means to address global and transboundary environmental problems, rather than unilateral measures
which may be less environmentally effective and more trade disruptive.  Economic performance andenvironmental performance are not necessarily inco mpatible.  The European Communities asserts that
"[w]hile countries have the sovereign right to design and implement their own environmental policiesthrough the measures they consider appropriate to protect their domestic environment -- including thelife and health of humans, animals and plants -- all countries have a responsibility to contribute to thesolution of international environmental problems."  Thus, the European Communities considers that,
"in general, the most effective means to attain th e shared objectives relating to the conservation of
global resources is by proceeding through the process of international co-operation."
69. To the European Communities, the approach to Article XX developed by previous panels and
followed by the Appellate Body in United States - Gasoline
61 -- that is, first examining whether a
measure falls under one of the exceptions set out in paragraphs (a) to (j) of Article XX and, then,making an inquiry under the chapeau -- makes logical sense and could reasonably have been appliedby the Panel in this case.
70. The European Communities agrees with the United States that it would be wrong for trade
concerns to prevail over all other concerns in all situations under WTO rules.  Article XX should notbe construed so that trade concerns always prevail over the non-trade concerns reflected in thatArticle, including environmental concerns and those related to health and other legitimate policy
objectives.  It is up to panels and the Appellate Body to judge each case on its own merits, taking into
account Members' rights and obligations.
                                                     
59Done at Rome, 25 March 1957, as amended.
60The European Communities refers to: Legality of the Threat or Use of Nuclear Weapons , Advisory
Opinion, (1996), I.C.J Rep. pp. 241-242, para. 29;  Case Concerning the Gabcikovo-Nagymoros Project , (1998)
37 International Legal Materials 162, para. 140.
61Adopted 20 May 1996, WT/DS2/AB/R.WT/DS58/AB/R
Page 25
71. The European Communities also agrees with the United States that the adoption of the Panel's
"test" -- namely, whether a measure is of a type that would threaten the security and predictability ofthe multilateral trading system -- would make trade concerns paramount to all other concerns and isthus inconsistent with the object and purpose of the WTO Agreement .
72. In the view of the European Communities, certain species, in particular migratory species,
may require application of protective measures beyond usual territorial boundaries.  Sea turtles shouldbe considered a globally shared environmental resource because they are included in Annex I of
CITES and are a species protected under the Convention on the Conservation of Migratory Species of
Wild Animals.
62  The appropriate way for Members concerned with the preservation of globally
shared environmental resources to ensure such preservation is through internationally agreedsolutions.  Measures taken pursuant to such multilateral agreements would in general be allowedunder the chapeau of Article XX.
73. However, the European Communities would not want to exclude the possibility, as a last
resort, for a WTO Member, on its own, to take a "reasonable" measure with the aim of protecting andpreserving a particular global environmental resource .  However, such a measure would only be
justified under exceptional circumstances and if consistent with general principles of public
international law on "prescriptive jurisdiction".  The Member would have to demonstrate that its
environmentally protective measure was "reasonable", that is, no more trade restrictive than requiredto protect the globally shared environmental resource.  Such a measure should be directly connectedto the environmental objective and not go beyond what was required to limit the environmentaldamage. Finally, in such a case, the Member should have made genuine efforts to enter intocooperative environmental agreements with other Members.  This is consistent with Principle 12 ofthe Rio Declaration on Environment and Development.
74. Given the Panel's factual finding that the United States did not enter into negotiations with the
appellees before it imposed the import ban, the European Communities concludes that the United
States has not demonstrated that a negotiated solution in respect of measures to protect sea turtles
could not be found.
4. Hong Kong, China
75. Hong Kong, China states that it would be a "serious misunderstanding of the role of the
WTO" if the multilateral trading system were viewed  as impervious to environmental concerns.  The
                                                     
62Done at Bonn, 23 June 1979, 19 International Legal Materials 15.WT/DS58/AB/R
Page 26
WTO system does not, and should not, impede the adoption of non-arbitrary and justifiable measures
to protect the environment.  Hong Kong, China fu lly shares the Panel's concern that the chapeau of
Article XX should not be interpreted in a way that will threaten the security and predictability of traderelations under the WTO Agreement .  With reference to the Appellate Body Report in United States –
Gasoline
63, Hong Kong, China contends that an examination under the chapeau should focus on the
manner in which the measure is applied, and answer the key question of whether the manner ofapplication constitutes an abuse of the exceptions.  Questions pertaining to the policy objective of the
measure concerned should be set aside in examining the consistency of a measure with the chapeau.
76. Hong Kong, China argues that in line with the views of the Appellate Body in  United States –
Gasoline
64, Article XX should not be read to establish an unqualified deviation from the GATT
principle of non-discrimination.  Taken together, the three elements of the chapeau of Article XX
impose an obligation not to discriminate based on the origin of the product.  With respect to "non-discrimination", the standard of obligation imposed by the chapeau is different from that imposed byArticles I and III of the GATT 1994, which is based on a strict interpretation of the concept of "likeproducts".  The chapeau of Article XX requires governments that intervene in order to achieve one ofthe objectives laid down in the sub-paragraphs of Article XX to ensure that the competitive conditions
resulting from their intervention do not de jure  or de facto  favour their domestic products, nor the
products of a certain specific origin.  There should be no ambiguity about the exact content of thelevel of protection and the competitive conditions established as a result of government intervention.In the view of Hong Kong, China, a legal finding of inconsistency of a measure with the chapeau ofArticle XX is predicated on a factual finding that a particular measure does not respect the principle ofnon-discrimination.  If this requirement is satisfie d, a panel then can proceed to examine whether the
requirements laid down in a sub-paragraph of Article XX have been satisfied as well.
77. Hong Kong, China contends that Section 609 violates the chapeau of Article XX to the extent
that, after the October 1996 ruling of the United States Court of International Trade, shrimp caught by
fishermen in uncertified countries are subject to the import ban even if they were caught with nets that
are equipped with TEDs.  The resulting competitive conditions show that Section 609 does not meetthe requirement of no arbitrary or unjustifiable discrimination between countries where the sameconditions prevail.  In addition, the 1993 Guidelines removed the possibility available to foreignproducers to use any form of fishing other than TEDs in shrimp harvesting to avoid the incidentaltaking of sea turtles. This would be consistent with the Article XX chapeau only if the use of  TEDs is
                                                     
63Adopted 20 May 1996, WT/DS2/AB/R, page 22.
64Ibid.WT/DS58/AB/R
Page 27
proven to be the sole means by which the stated objective can be achieved.  Otherwise, it must be
acknowledged that other means may exist whose effectiveness can be demonstrated to be comparableto TEDs, and the United States must give the same treatment to shrimp harvested with measures thatexporters could demonstrate are comparable in effectiveness to TEDs.  Failure to do so rendersSection 609 a means of arbitrary and unjustifiable discrimination between countries where the sameconditions prevail.   If the Appellate Body finds it necessary to examine the measure in question undersub-paragraphs (b) and (g) of Article XX, Hong K ong, China invites the Appellate Body to consider
its arguments submitted to the Panel and reflected in the Panel Report, in particular, at paragraphs
4.44 and 4.45.
5. Nigeria
78. Nigeria confirms its views expressed in paragraph 4.53 of the Panel Report and requests the
Appellate Body to uphold the Panel's decision.  Nige ria shares the concern about the conservation and
protection of sea turtles but, however, objects to the methods and measures for doing so.  Nigeria'sposition is defined by paragraphs 169 and 171 of the Report (1996) of the Committee on Trade andEnvironment.
65
                                                     
65Nigeria refers to WT/CTE/1, 12 November 1996.  Paragraph 169 of the Report states:  "WTO Member
governments are committed not to introduce WTO-inconsistent or protectionist trade restrictions orcountervailing measures in an attempt to offset any real or perceived adverse domestic economic orcompetitiveness effects of applying environmental policies;  not only would this undermine the open, equitableand non-discriminatory nature of the multilateral trading system, it would also prove counterproductive tomeeting environmental objectives and promoting sustainable development.  Equally, and bearing in mind thefact that governments have the right to establish their national environmental standards in accordance with their
respective environmental and developmental conditions, n eeds and priorities, WTO Members note that it would
be inappropriate for them to relax their existing national environmental standards or their enforcement in orderto promote their trade.  The CTE notes the statement in the 1995 Report on Trade and Environment to theOECD Council at Ministerial Level that there has been no evidence of a systematic relationship betweenexisting environmental policies and competitiveness imp acts, nor of countries deliberately resorting to low
environmental standards to gain competitive advantages.  The CTE welcomes similar policy statements made in
other inter-governmental fora."
Paragraph 171 of the Report states:  "The CTE notes that governments have endorsed in the results of
the 1992 U.N. Conference on Environment and Development their commitment to Principle 12 of theRio Declaration  that "Unilateral actions to deal with environmental challenges outside the jurisdiction of the
importing country should be avoided.  Environmental measures addressing transboundary or global problems
should, as far as possible, be based on an internationa l consensus."  There is a clear complementarity between
this approach and the work of the WTO in seeking cooperative multilateral solutions to trade concerns.  TheCTE endorses and supports multilateral solutions based on international cooperation and consensus as the bestand most effective way for governments to tackle environmental problems of a transboundary or global nature.WTO Agreements and multilateral environmental agreemen ts (MEAs) are representative of efforts of the
international community to pursue shared goals, and in the development of a mutually supportive relationship
between them due respect must be afforded to both."WT/DS58/AB/R
Page 28
III. Procedural Matters and Rulings
A. Admissibility  of the Briefs by Non-governmental Organizations Appended to the
United States Appellant's Submission
79. The United States attached to its appellant's submission, filed on 23 July 1998, three Exhibits,
containing comments by, or " amicus curiae  briefs" submitted by, the following three groups of non-
governmental organizations66:  1.  the Earth Island Institute; the Humane Society of the United States;
and the Sierra Club;  2.  the Center for International Environmental Law ("CIEL"); the Centre forMarine Conservation; the Environmental Foundation Ltd.; the Mangrove Action Project; thePhilippine Ecological Network;  Red Nacional de Ac cion Ecologica;  and Sobrevivencia;  and 3.  the
Worldwide Fund for Nature and the Foundati on for International Environmental Law and
Development.  On 3 August 1998, CIEL et al. submitted a slightly revised version of their brief.
80. In their joint appellees' submission, filed on 7 August 1998, Joint Appellees object to these
briefs appended to the appellant's submission, and request that the Appellate Body not consider thesebriefs.  Joint Appellees argue that the appellant’s submission, including its three Exhibits, is not inconformity with the stipulation in Article 17.6 of the DSU that an appeal "shall be limited to issues oflaw covered in the panel report and legal interpretations developed by the panel", nor with Rule 21(2)of the Working Procedures for Appellate Review .  They ask the Appellate Body to reject as irrelevant
the factual assertions made in certain paragraphs of the appellant's submission, as well as the factualinformation presented in the Exhibits.  In their view, because of the incorporation of unauthorized
material through the attachment of the Exhibits , the appellant's submission could no longer be
considered a "precise statement" as required by Rule 21(2) of the Working Procedures for Appellate
Review .  Rather, a number of the factual and legal assertions contained in the Exhibits go beyond the
position taken by the appellant, resulting in confusion concerning the exact nature and linkagebetween the appeal and the three Exhibits.
81. Joint Appellees state further that the submission of Exhibits that present the views of non-
governmental organizations, as opposed to the views of the appellant Member, is not contemplated in,
or authorized by, the DSU or the Working Procedures for Appellate Review .  Such submissions were
                                                     
66In respect of these Exhibits, the United States stated the following: "Encouraging the use of TEDs in
order to promote sea turtle conservation is a matter of great importance to a number of nongovernmentalenvironmental organizations.  Three groups of these organizations – each with specialized expertise inconservation of sea turtles and other endangered species – have prepared submissions reflecting their respective
independent views with respect to the use of TEDs and other issues.  The United States is submitting thesematerials to the Appellate Body for its information attached hereto as U.S. Appellant Exhibits 1-3."  United
States appellant's submission, para. 2, footnote 1.WT/DS58/AB/R
Page 29
not in conformity with Article 17.4 of the DSU, nor with Rule 28(1) of the Working Procedure s for
Appellate Review , which vests the discretion to request additional submissions with the Appellate
Body.  According to Joint Appellees, the decision of the appellant to attach the Exhibits to its
submission gives rise both to contradictions and inte rnal inconsistencies, and raises serious procedural
and systemic problems.  Joint Appellees maintain that by virtue of their incorporation into theappellant’s submission, these pleadings are no longer  "amicus curiae   briefs", but instead have
become a portion of the appellant’s submission, and thus have also become what would appear to be
the official United States position.
82. In its appellee's submission, also filed on 7 August 1998, Malaysia similarly urges the
Appellate Body to rule that the three Exhibits appended to the United States appellant's submissionare inadmissible in this appeal.  Malaysia refers to its argument before the Panel that briefs from non-governmental organizations do not fall within Article 13 of the DSU.  In addition, according toMalaysia, admission of the Exhibits would not be c onsonant with Article 17.6 of the DSU,  or with
Rule 21(2) of the Working Procedures for Appellate Review , as the United States appellant's
submission and Exhibit 2 contain statements of fact s.  Moreover, Article 17.4 of the DSU only grants
the right to make written and oral submissions to third parties.  Articles 11 and 17.12 of the DSU are
significant and serve to safeguard the admissibility of evidence before the Appellate Body.  In the
alternative, in the event the Appellate Body rule d that Exhibits 1-3 of the appellant's submission
should be admitted, Malaysia submits rebuttals to each of the Exhibits.
83. On 11 August 1998, we issued a ruling on this preliminary procedural matter addressed to the
participants and third participants, as follows:
We have decided to accept for consideration, insofar as they may be
pertinent, the legal arguments made by the various non-governmental
organizations in the three briefs attached as exhibits to the appellant's
submission of the United States, as well as the revised version of the
brief by the Center for International Environmental Law et al., which
was submitted to us on 3 August 1998.  The reasons for our ruling will
be given in the Appellate Body Report.
84. In the same ruling, we addressed the following questions to the appellant, the United States:
to what extent do you agree with or adopt any one or more of the legal
arguments set out in the three briefs prepared by the non-
governmental organizations and appended as exhibits to your
appellant's submission?  In particular, do you adopt the legal
arguments stated therein relating to paragraphs (b) and (g) and thechapeau of Article XX of the GATT 1994?WT/DS58/AB/R
Page 30
85. We asked the United States to respond in writing to these questions by 13 August 1998, and
offered an opportunity to the appellees and the third participants to respond, by 17 August 1998, to theanswer filed by the United States concerning which aspects of these briefs it accepted and endorsed aspart of its appeal as well as to the legal arguments made in the briefs by the non-governmentalorganizations.  We noted at the time that Malaysia had already done the latter in Exhibits 1 through 3attached to its appellee's submission.
86. On 13 August 1998, the United States replied as follows:
The main U.S. submission reflects the views of the United States on
the legal issues in this appeal.  As explained in our appellant's
submission, the three submissions prepared by non-governmental
organizations reflect the independent views of those organizations ….These non-governmental organizations have a great interest, and
specialized expertise, in sea turtle conservation and related matters.  It
is appropriate therefore that the Appellate Body be informed of those
organizations' views.  The United States is not adopting these views as
separate matters to which the Appellate Body must respond.
The United States agrees with the legal arguments in the submissions
of the non-governmental organizations to the extent those arguments
concur with the U.S. arguments set out in our main submission … .
87. On 17 August 1998, Joint Appellees filed a joint response, and Malaysia filed a separate one,
to the matters raised in the reply of the United Stat es, as well as in the Exhibits.  Without prejudice to
their view that the receipt and consideration by th e Appellate Body of the briefs of non-governmental
organizations attached to the appellant's submission is not authorized by the DSU or the Working
Procedures for Appellate Review , Joint Appellees responded to certain legal arguments made in the
briefs.  Malaysia incorporated by reference its rebuttals to the briefs contained in its appellee'ssubmission of 7 August 1998, and made certain additi onal comments in respect of each of the briefs.
Also, on 17 August 1998, Hong Kong, China and Mexico filed statements in respect of the same
matters.  Hong Kong, China stated that the reply by the United States was unclear and that it was notpossible, at that stage, to  comment further on the le gal arguments.  For its part, Mexico stated that if
the Appellate Body were to make use of arguments which are outside the terms of Article 17.6 of theDSU and which are not clearly and explicitly attributable to a Member that is a party to the dispute,the Appellate Body would exceed its powers under the DSU.
88. The admissibility of the briefs by certain non-governmental organizations which have been
appended to the appellant's submission of the United States is a legal question raised by the  appellees.This is a legal issue which does not relate to a finding of law made, or a legal interpretation
developed, by the Panel in the Panel Report.  For this reason, it has seemed  appropriate to us to dealWT/DS58/AB/R
Page 31
with this issue separately from the issues raised by the appellant and addressed in the succeeding
portions of this Appellate Body Report.
89. We consider that the attaching of a brief or other material to the submission of either
appellant or appellee, no matter how or where such material may have originated, renders thatmaterial at least  prima facie   an integral part of that participant's submission.  On the one hand, it is
of course for a participant in an appeal to determine for itself what to include in its submission.  Onthe other hand, a participant filing a submission is properly regarded as assuming responsibility for
the contents of that submission, incl uding any annexes or other attachments.
90. In the present appeal, the United States has made it clear that its views "on the legal issues in
this appeal" are found in "the main U.S. submission."  The United States has confirmed its agreementwith the legal arguments in the attached submissi ons of the non-governmental organizations, to the
extent that those arguments "concur with the U.S. arguments set out in [its] main submission."
91. We admit, therefore, the briefs attached to the appellant's submission of the United States as
part of that appellant's submission.  At the same time, considering that the United States has itselfaccepted the briefs in a tentative and qualified manner only, we focus in the succeeding sectionsbelow on the legal arguments in the main U.S. appellant's submission.
B. Sufficiency  of the Notice of Appeal
92. In their joint appellee's submission, filed on 7 August 1998, Joint Appellees contend that the
notice of appeal by the United States is defective in form and that the action is, therefore, not properlybefore the Appellate Body.  They contend that the appellant’s notice of appeal is both vague andcursory, and is, accordingly, not in compliance with the procedural requirements set forth inRule 20(2)(d) of the Working Procedures for Appellate Review .  It is also not a proper "submission"
filed "within the required time periods" pursuant to Rule 29 of the Working Procedures for Appellate
Review .  As a result, it is argued, the United States' appeal should be dismissed by the Appellate Body
on this ground alone.  The appellant’s notice of appeal does not identify any legal errors in a manner
sufficient for the appellees to develop a defence, and this, in the appellees' view, made it impossible
for them to discern the issues that were going to be  the subject of the appeal until the appellant filed
its written submission 10 days later. This reduced the time available for all appellees to draft theirresponsive submissions from 25 days to 15 days.WT/DS58/AB/R
Page 32
93. According to Joint Appellees, vague notices of appeal should not be tolerated for at least two
reasons.  First, considerations of fundamental fairness and good faith mandate that the appellantshould not be permitted to gain a tactical advantage through its failure to fulfil the requirements of theWorking Procedures for Appellate Review .  Second, carefully considered and well-drafted
submissions benefit the decision-making process of the Appellate Body.
94. The United States in turn submits that the no tice of appeal provided just the type of " brief
statement of the nature of the appeal, including the allegations of error in the issues of law covered in
the panel report and legal interpretations developed by the panel" (emphasis in the original) called for
in Rule 20(2)(d) of the Working Procedures for Appellate Review .  First, the notice of appeal
explained that the United States was appealing from the findings on issues of law and related legalinterpretations leading to the panel's conclusion that the United States measure was outside the scopeof the Article XX chapeau.  Second, the notice of appeal stated that the United States was appealingthe Panel's procedural finding that the Panel lacked discretion to accept materials received from non-governmental sources.  The appellees did not explain what additional information they believedshould have been included in the notice of appeal.  Furthermore, according to the United States, theappellees' allegation of prejudice was unfounded.  The appellees well knew the basic argument that
the United States would present to support its claim of legal error.  Indeed, the appellees themselves
had pointed out that the United States appeal rests solely on one leg, that is, that the Panel created a"threat to the multilateral trading system" test, and that the United States already raised this sameissue at the interim review stage.  In short, the appeal did not result in any unfair surprise to theappellees.
95. Rule 20(2) of the Working Procedures for Appellate Review  provides, in relevant part:
(2) A Notice of Appeal shall include the following information:
…
(d) a brief statement of the nature of the appeal,
including the allegations of errors  in the issues of
law covered in the panel report and legal
interpretations developed by the panel.(emphasisadded)
The Working Procedures for Appellate Review  enjoin the appellant to be  brief  in its notice of appeal
in setting out "the nature of the appeal, including the allegations of errors".  We believe that, in
principle, the "nature of the appeal" and "the allega tions of errors" are sufficiently set out where the
notice of appeal adequately identifies the findings or legal interpretations of the Panel which are beingWT/DS58/AB/R
Page 33
appealed as erroneous.  The notice of appeal is not expected to contain the reasons why the appellant
regards those findings or interpretations as erroneous.  The notice of appeal is not designed to be asummary or outline of the arguments to be made by the appellant.  The legal arguments in support ofthe allegations of error are, of course, to be set out and developed in the appellant's submission.
96. In this instance, the notice of appeal does communicate the decision by the United States to
appeal certain legal issues covered and certain legal interpretations developed in the Panel Report.The notice then refers to the two allegedly erroneous  findings of the Panel being appealed from -- the
finding that the United States measure at issue is not within the scope of measures permitted under the
chapeau of Article XX;  and the finding that accepting non-requested information from non-governmental sources is incompatible with the DSU.  The notice did not cite the numbered paragraphsof the Panel Report containing the above findings, but Joint Appellees do not assert that that isnecessary.  The references in the notice of appeal to these two findings of the Panel are terse
67, but
there is no mistaking which findings or interpreta tions of the Panel the Appellate Body is asked to
review.  We accordingly hold that the notice of appeal by the United States meets the requirements ofRule 20(2)(d) of the Working Procedures for Appellate Review , and deny the request of Joint
Appellees to dismiss the entire appeal summarily on the sole ground of insufficiency of the notice of
appeal.
97. It remains only to recall that the right of a party to appeal from legal findings and legal
interpretations reached by a panel in a dispute settlement proceeding is an important new rightestablished in the DSU resulting from the Uruguay Round.  We believe that the provisions ofRule 20(2) and other Rules of the Working Procedures for Appellate Review  are most appropriately
read so as to give full meaning and effect to the right of appeal and to give a party which regards itselfaggrieved by some legal finding or interpretation in a panel report a real and effective opportunity todemonstrate the error in such finding or interpretation.  It is scarcely necessary to add that an  appelleeis, of course, always entitled to its full measure of due process.  In the present appeal, perhaps the best
indication that that full measure of due process was not in any degree impaired by the notice of appeal
filed by the United States, is the developed and substantial nature of the appellees' submissions.
                                                     
67The interpretation of the Panel concerning non-requested information, and its finding on the
inconsistency of Section 609 with Article XX of the GATT 1994, are themselves cast in fairly terse language;
Panel Report, paras. 7.8, fourth sentence, 7.49 and 7.62.WT/DS58/AB/R
Page 34
IV. Issues Raised in This Appeal
98. The issues raised in this appeal by the appellant, the United States, are the following:
(a) whether the Panel erred in finding that accepting non-requested information from
non-governmental sources would be incompatible with the provisions of the DSU ascurrently applied;  and
(b) whether the Panel erred in finding that the measure at issue constitutes unjustifiable
discrimination between countries where the same conditions prevail and thus is not
within the scope of measures permitted under Article XX of the GATT 1994.
V. Panel Proceedings and Non-requested Information
99. In the course of the proceedings before the Panel, on 28 July 1997, the Panel received a  brief
from the Center for Marine Conservation ("CMC") and the Center for International EnvironmentalLaw ("CIEL").  Both are non-governmental organizations.  On 16 September 1997, the Panel receivedanother brief, this time from the World Wide Fund fo r Nature.  The Panel acknowledged receipt of the
two briefs, which the non-governmental organizations also sent directly to the parties to this dispute.The complaining parties -- India, Malaysia, Pakistan and Thailand -- requested the Panel not to
consider the contents of the briefs in dealing with the dispute.  In contrast, the United States urged the
Panel to avail itself of any relevant information in  the two briefs, as well as in any other similar
communications.
68  The Panel disposed of this matter in the following manner:
                                                     
68Panel Report, para. 3.129WT/DS58/AB/R
Page 35
We had not requested such information  as was contained in the above-
mentioned documents.  We note that, pursuant to Article 13 of the
DSU, the initiative to seek information and to select the source of
information rests with the Panel.  In any other situations, only parties
and third parties are allowed to submit information directly to the
Panel.  Accepting non-requested information from non-governmental
sources would be, in our opinion, incompatible with the provisions of
the DSU as currently applied.  We therefore informed the parties that
we did not intend to take these documents into consideration .  We
observed, moreover, that it was usual practice for parties to put
forward whatever documents they considered relevant to support their
case and that, if any party in the present dispute wanted to put forward
these documents, or parts of them, as  part of their own submissions to
the Panel, they were free to do so. If this were the case, the other
parties would have two weeks to respond to the additional material .
We noted that the United States availed themselves of this opportunity
by designating Section III of the document submitted by the Center
for Marine Conservation and the Center for InternationalEnvironmental Law as an annex to its second submission to the
Panel.
69(emphasis added)
100. We note that the Panel did two things.  First, the Panel declared a legal interpretation of
certain provisions of the DSU:  i.e., that accepting non-requested information from non-governmentalsources would be "incompatible with the provisions of the DSU as currently applied."  Evidently as aresult of this legal interpretation, the Panel announced that it would not take the briefs submitted bynon-governmental organizations   into consideration.  Second, the Panel nevertheless allowed any party
to the dispute to put forward the briefs , or any part thereof, as part of its own submissions to the Panel,
giving the other party or parties, in such case, two additional weeks to respond to the additionalmaterial.  The United States appeals from this legal interpretation of the Panel.
101. It may be well to stress at the outset that access to the dispute settlement process of the WTO
is limited to Members of the WTO.  This access is not available, under the WTO Agreement  and the
covered agreements as they currently exist, to individuals or international organizations, whethergovernmental or non-governmental.  Only Members may become parties to a dispute of which a panelmay be seized, and only Members "having a substantial interest in a matter before a panel" maybecome third parties in the proceedings before that panel.
70  Thus, under the DSU, only Members who
are parties to a dispute, or who have notified their in terest in becoming third parties in such a dispute
to the DSB, have a legal right  to make submissions to, and have a legal right  to have those
                                                     
69Panel Report, para. 7.8.
70See Articles 4, 6, 9 and 10 of the DSU.WT/DS58/AB/R
Page 36
submissions considered by, a panel.71  Correlatively, a panel is obliged  in law to accept and give due
consideration only to submissions made by the parties and the third parties in a panel proceeding.These are basic legal propositions;  they do not, however, dispose of the issue here presented by theappellant's first claim of error.  We believe this interpretative issue is most appropriately addressed byexamining what a panel is authorized  to do under the DSU.
102. Article 13 of the DSU reads as follows:
Article 13
Right to Seek Information
1. Each panel shall have the right to seek information and
technical advice from any individual or body which it deemsappropriate .  However, before a panel seeks such information or
advice from any individual or body within the jurisdiction of a
Member it shall inform the authorities of that Member.  A Member
should respond promptly and fully to any request by a panel for such
information as the panel considers necessary and appropriate .
Confidential information which is provided shall not be revealed
without formal authorization from th e individual, body, or authorities
of the Member  providing the information.
2. Panels may seek information from any relevant source  and
may consult experts to obtain their opinion on certain aspects of the
matter.  With respect to a factual issue concerning a scientific or othertechnical matter raised by a party to a dispute, a panel may request an
advisory report in writing from an expert review group.  Rules for the
establishment of such a group and its procedures are set forth in
Appendix 4.(emphasis added)
103. In EC Measures Affecting Meat and Meat Products (Hormones) , we observed that Article 13
of the DSU
72 "enable[s] panels to seek information and advice as they deem appropriate in a particular
case."73  Also,   in  Argentina – Measures Affecting Imports of Footwear, Textiles, Apparel  and Other
Items , we ruled that:
                                                     
71Articles 10 and 12, and Appendix 3 of the DSU.  We note that Article 17.4 of the DSU limits the
right to appeal a panel report to parties to a dispute, and permits third parties which have notified the DSB of
their substantial interest in the matter to make written submissions to, and be given an opportunity to be heardby, the Appellate Body.
72As well as Article 11.2 of the Agreement on the Application of Sanitary and Phytosanitary Measures .
73Adopted 13 February 1998, WT/DS26/AB/R, WT/DS48/AB/R, para. 147.WT/DS58/AB/R
Page 37
Pursuant to Article 13.2 of the DSU, a panel may seek information
from any relevant source and may consult experts to obtain their
opinions on certain aspects of the matter at issue.  This is a grant of
discretionary authority:  a panel is not duty-bound to seek information
in each and every case or to consult particular experts under this
provision .  We recall our statement in EC Measures Concerning Meat
and Meat Products (Hormones)  that Article 13 of the DSU enables a
panel to seek information and technical advice as it deems appropriate
in a particular case, and that the DSU leaves "to the sound discretion
of a panel the determination of whether the establishment of an expert
review group is necessary or appropriate."  Just as a panel has the
discretion to determine how to seek expert advice, so also does a
panel have the discretion to determine whether to seek information orexpert advice at all .
…
In this case, we find that the Panel acted within the bounds of its
discretionary authority under Articles 11 and 13 of the DSU indeciding not to seek information from, nor to consult with, the IMF .
74
(emphasis added)
104. The comprehensive nature of the authority of a panel to "seek" information and technical
advice from "any individual or body" it may consider appropriate, or from "any relevant source",
should be underscored.  This authority embraces more than merely the choice and evaluation of the
source  of the information or advice which it may seek.  A panel's authority includes the authority to
decide not to seek  such information or advice at all.  We consider that a panel also has the authority to
accept or reject  any information or advice which it may have sought and received, or to  make some
other appropriate disposition  thereof.  It is particularly within the province and the authority of a
panel to determine the need for information and  advice  in a specific case, to ascertain the
acceptability  and relevancy  of information or advice received, and to decide what weight to ascribe to
that information or advice  or to conclude that no weight at all should be given to what has been
received.
105. It is also pertinent to note that Article 12.1 of the DSU authorizes panels to depart from, or to
add to, the Working Procedures set forth in Appendix 3 of the DSU, and in effect to develop their own
Working Procedures, after consultation with the parties to the dispute.  Article 12.2 goes on to directthat "[p]anel procedures should provide sufficient flexibility  so as to ensure high-quality panel reports
while not unduly delaying the panel process ."(emphasis added)
                                                     
74Adopted 22 April 1998, WT/DS56/AB/R, paras. 84-86.WT/DS58/AB/R
Page 38
106. The thrust of Articles 12 and 13, taken together, is that the DSU accords to a panel established
by the DSB, and engaged in a dispute settlement proceeding, ample and extensive authority toundertake and to control the process by which it informs itself both of the relevant facts of the disputeand of the legal norms and principles applicable to such facts.  That authority, and the breadth thereof,is indispensably necessary to enable a panel to discharge its duty imposed by Article 11 of the DSU to"make an objective assessment of the matter before it, including an objective assessment of the facts
of the case  and the applicability of and conformity with the relevant covered agreements  … ."
(emphasis added)
107. Against this context of broad authority vested in panels by the DSU, and given the object and
purpose of the Panel's mandate as revealed in Article 11, we do not believe that the word "seek" mustnecessarily be read, as apparently the Panel read it, in too literal a manner.  That the Panel's reading ofthe word "seek" is unnecessarily formal and technical in nature becomes clear should an "individualor body" first ask a panel for permission to file a stat ement or a brief.  In such an event, a panel may
decline to grant the leave requested.  If, in the exercise of its sound discretion in a particular case, apanel concludes  inter alia  that it could do so without "unduly delaying the panel process", it could
grant permission to file a statement or   a brief,   subject to such conditions as it deems appropriate.  The
exercise of the panel's discretion could, of course, and perhaps should, include consultation with the
parties to the dispute.  In this kind of situation, for all practical and pertinent purposes, the distinctionbetween "requested" and "non-requested" information vanishes.
108. In the present context, authority to seek information is not properly equated with a prohibition
on accepting information which has been submitted without having been requested by a panel.  Apanel has the discretionary authority either to accept and consider or to   reject information and advice
submitted to it, whether requested by a panel or not .  The fact that a panel may  motu proprio have
initiated the request for information does not, by itself, bind the panel to accept and consider theinformation which is   actually submitted.  The amplitude of the authority vested in panels to shape the
processes of fact-finding and legal interpretation makes clear that a panel will  not be deluged, as it
were, with non-requested material,  unless that panel allows itself to be so deluged .
109. Moreover, acceptance and rejection of the information and advice of the kind here submitted
to the Panel need not exhaust the universe of possible appropriate dispositions thereof.  In the presentcase, the Panel did not reject the information outright .  The Panel suggested instead, that, if any of the
parties wanted "to put forward these documents, or parts of them, as part of their own submissions toWT/DS58/AB/R
Page 39
the Panel, they were free to do so." 75  In response, the United States then designated Section III of the
document submitted by CIEL/CMC as an annex to its second submission to the Panel, and the Panelgave the appellees two weeks to respond.  We believe that this practical disposition of the matter bythe Panel in this dispute may be detached, as it were, from the legal interpretation adopted by the
Panel of the word "seek" in Article 13.1 of the DSU.  When so viewed, we conclude that the actualdisposition of these briefs by the Panel does not constitute either legal error or abuse of itsdiscretionary authority in respect of this matter.  The Panel was, accordingly, entitled to treat and take
into consideration the section of the brief that the United States appended to its second submission to
the Panel, just like any other part of the United States pleading.
110. We find, and so hold, that the Panel erred in its legal interpretation that accepting non-
requested information from non-governmental sources is incompatible with the provisions of theDSU.  At the same time, we consider that the Panel acted within the scope of its authority underArticles 12 and 13 of the DSU in allowing any pa rty to the dispute to attach the briefs by non-
governmental organizations, or any por tion thereof, to its own submissions.
VI. Appraising Section 609 Under Article XX of the GATT 1994
111. We turn to the second issue raised by the appellant, the United States, which is whether the
Panel erred in finding that the measure at issue
76 constitutes unjustifiable discrimination between
countries where the same conditions prevail and, thus, is not within the scope of measures permittedunder Article XX of the GATT 1994.
A. The Panel's Findings and Interpretative Analysis
112. The Panel's findings, from which the United States appeals, and the gist of its supporting
reasoning, are set forth below in extenso :
                                                     
75Panel Report, para. 7.8.
76The United States measure at issue is referred to in this Report as "Section 609" or "the measure".  By
these terms, we mean Section 609 and the 1996 Guidelines.WT/DS58/AB/R
Page 40
… [W]e are of the opinion that the chapeau  [of] Article XX ,
interpreted within its context and in the light of the object and purpose
of GATT and of the WTO Agreement, only allows Members to
derogate from GATT provisions so long as, in doing so, they do not
undermine the WTO multilateral trading system , thus also abusing the
exceptions contained in Article XX. Such undermining and abusewould occur when a Member jeopardizes the operation of the WTO
Agreement in such a way that guaranteed market access and
nondiscriminatory treatment within a multilateral framework would
no longer be possible.  …  We are of the view that a type of measure
adopted by a Member  which, on its own, may appear to have a
relatively minor impact on the multilateral trading system, may
nonetheless raise a serious threat to that system if similar measures
are adopted by the same or other Members . Thus, by allowing such
type of measures even though their individual impact may not appear
to be such as to threaten the multilateral trading system, one would
affect the security and predictability of the multilateral trading system.
We consequently find that when considering a measure under ArticleXX, we must determine not only whether the measure on its own
undermines the WTO multilateral trading system, but also whether
such type of measure , if it were to be adopted by other Members,
would threaten the security and predictability of the multilateral
trading system.
77
In our view, if an interpretation of the chapeau of Article XX were tobe followed which would allow a Member to adopt measures
conditioning access to its market for a given product upon the
adoption by the exporting Members of certain policies, includingconservation policies , GATT 1994 and the WTO Agreement could no
longer serve as a multilateral framework for trade among Members as
security and predictability of trade relations under those agreements
would be threatened.  This follows because, if one WTO Member
were allowed to adopt such measures, then other Members would alsohave the right to adopt similar measures on the same subject but with
differing, or even conflicting, requirements.  …  Market access for
goods could become subject to an increasing number of conflicting
policy requirements for the same product and this would rapidly lead
to the end of the WTO multilateral trading system.
78
                                                     
77Panel Report, para. 7.44.
78Panel Report, para. 7.45.WT/DS58/AB/R
Page 41
… Section 609, as applied, is a measure conditioning access to the US
market for a given product on the adoption by exporting Members of
conservation policies that the United States considers to be
comparable to its own in terms of regulatory programmes and
incidental taking.79
… it appears to us that, in light of the context of the term"unjustifiable" and the object and purpose of the WTO Agreement,
the US measure at issue constitutes unjustifiable discrimination
between countries where the same conditions prevail and thus is not
within the scope of measures permitted under Article XX.
80
…
We therefore find that the US measure  at issue is not within the scope
of measures permitted under the chapeau of Article XX .81(emphasis
added)
113. Article XX of the GATT 1994 reads, in its relevant parts:
Article XX
General Exceptions
Subject to the requirement that such measures are not applied
in a manner which would constitute a means of arbitrary or
unjustifiable discrimination between countries where the sameconditions prevail, or a disguised restriction on international trade,
nothing in this Agreement shall be construed to prevent the adoption
or enforcement by any Member of measures:
…
(b) necessary to protect human, animal or plant life or health;
…
(g) relating to the conservation of exhaustible natural resources if
such measures are made effective in conjunction with
restrictions on domestic production or consumption;
114. The Panel did not follow all of the steps of applying the "customary rules of interpretation of
public international law" as required by Article 3.2 of the DSU.  As we have emphasized numerous
                                                     
79Panel Report, para. 7.48.
80Panel Report, para. 7.49.
81Panel Report, para. 7.62.WT/DS58/AB/R
Page 42
times82, these rules call for an examination of the ordi nary meaning of the words of a treaty, read in
their context, and in the light of the object and purpose of the treaty involved.  A treaty interpretermust begin with, and focus upon, the text of the particular provision to be interpreted.  It is in thewords constituting that provision, read in their context, that the object and purpose of the states partiesto the treaty must first be sought.  Where the meaning imparted by the text itself is equivocal orinconclusive, or where confirmation of the correctness of the reading of the text itself is desired, lightfrom the object and purpose of the treaty as a whole may usefully be sought.
83
115. In the present case, the Panel did not expressly examine the ordinary meaning of the words of
Article XX.  The Panel disregarded the fact that the introductory clauses of Article XX speak of the"manner" in which measures sought to be justified are "applied".  In  United States - Gasoline , we
pointed out that the chapeau of Article XX "by its express terms addresses, not so much thequestioned measure or its specific contents as such, but rather the manner in which that measure is
applied ."
84(emphasis added)  The Panel did not inquire specifically into how the application  of
Section 609 constitutes "a means of arbitrary or unjustifiable discrimination between countries wherethe same conditions prevail, or a disguised restriction on international trade."  What the Panel did, inpurporting to examine the consistency of the measure with the chapeau of Article XX, was to focus
repeatedly on the design of the measure itself .  For instance, the Panel stressed that it was addressing
"a particular situation where a Member has taken unilateral measures which, by their nature , could
put the multilateral trading system at risk." 
85(emphasis added)
116. The general design of a measure, as distinguished from its application, is, however, to be
examined in the course of determining whether th at measure falls within one or another of the
paragraphs of Article XX following the chapeau.  The Panel failed to scrutinize the  immediate
                                                     
82See, for example, the Appellate Body Reports in:  United States - Gasoline , adopted 20 May 1996,
WT/DS2/AB/R, p. 17;  Japan - Taxes on Alcoholic Beverages , adopted 1 November 1996, WT/DS8/AB/R,
WT/DS10/AB/R, WT/DS11/AB/R, pp. 10-12;  India - Patent Protection for Pharmaceutical and Agricultural
Chemical Products , adopted 16 January 1998, WT/DS50/AB/R, paras. 45-46; Argentina - Measures Affecting
Imports of Footwear, Textile s, Apparel and Other Items , adopted 13 February 1998, WT/DS56/AB/R, para. 47;
and European Communities - Customs Classification of Certain Computer Equipment , adopted 22 June 1998,
WT/DS62/AB/R, WT/DS67/AB/R, WT/DS68/AB/R, para. 85.
83I. Sinclair, The Vienna Convention on the Law of Treaties , 2nd ed. (Manchester University
Press, 1984), pp. 130-131.
84Adopted 20 May 1996, WT/DS2/AB/R, p. 22.
85Panel Report, para. 7.60.  The Panel also stated, in paras. 7.33-7.34 of the Panel Report:
… Pursuant to the chapeau of Article XX, a measure may discriminate, but not in an'arbitrary' or 'unjustifiable' manner.
     We therefore move to consider whether the US measure  conditioning market
access on the adoption of certain conservation policies by the exporting Member
could be considered as 'unjustifiable ' discrimination  … .(emphasis added)WT/DS58/AB/R
Page 43
context of the chapeau:  i.e., paragraphs (a) to (j) of Article XX.  Moreover, the Panel did not look
into the object and purpose of the   chapeau of Article XX .  Rather, the Panel looked into the object and
purpose of the  whole of the GATT 1994 and the  WTO Agreement , which object and purpose it
described in an overly broad manner.  Thus, the Panel arrived at the very broad formulation thatmeasures which "undermine the WTO multilateral trading system"
86 must be regarded as "not within
the scope of measures permitted under the chapeau of Article XX."87  Maintaining, rather than
undermining, the multilateral trading system is necessarily a fundamental and pervasive premise
underlying the WTO Agreement ;  but it is not a right or an obligation, nor is it an interpretative rule
which can be employed in the appraisal of a given measure under the chapeau of Article XX.  InUnited States - Gasoline , we stated that it is "important to underscore that the purpose and object of
the introductory clauses of Article XX is generally the prevention of  ' abuse  of the exceptions of
[Article XX ]'."
88(emphasis added)  The Panel did not attempt to inquire into how the measure at stake
was being  applied in such a manner  as to constitute  abuse or misuse of a given kind of exception .
117. The above flaws in the Panel's analysis and find ings flow almost naturally from the fact that
the Panel disregarded the sequence of steps essential for carrying out such an analysis.  The Paneldefined its approach as first "determin[ing] whether the measure at issue satisfies the conditions
contained in the chapeau."
89  If the Panel found that to be the case, it said that it "shall then examine
whether the US measure is covered by the terms of Article XX(b) or (g)." 90  The Panel attempted to
justify its interpretative approach in the following manner:
As mentioned by the Appellate Body in its report in the Gasoline  case,
in order for the justification of Article XX to be extended to a given
measure, it must not only come under one or another of the particular
exceptions - paragraphs (a) to (j) - listed under Article XX; it must also
satisfy the requirements imposed by the opening clause of Article XX.
We note that panels have in the past considered the specific paragraphs
of Article XX before reviewing the applicability of the conditions
contained in the chapeau.  However, as the conditions contained in the
introductory provision apply to any of the paragraphs of Article XX, it
seems equally appropriate to analyse first the introductory provision of
Article XX .91(emphasis added)
…
                                                     
86See, for example, Panel Report, para. 7.44.
87Panel Report, para. 7.62.
88Adopted 20 May 1996, WT/DS2/AB/R, p. 22.
89Panel Report, para. 7.29.
90Ibid.
91Panel Report, para. 7.28.WT/DS58/AB/R
Page 44
118. In United States - Gasoline , we enunciated the appropriate method for applying Article XX of
the GATT 1994:
In order that the justifying protec tion of Article XX may be extended to
it, the measure at issue must not onl y come under one or another of the
particular exceptions -- paragraphs (a) to (j) -- listed under Article XX;it must also satisfy the requirements imposed by the opening clauses of
Article XX.  The analysis is, in other words,  two-tiered:  first,
provisional justification by reason of characterization of the measure
under  XX(g);  second, further appraisal of the same measure under the
introductory clauses of Article XX .
92(emphasis added)
119. The sequence of steps indicated above in the analysis of a claim of justification under
Article XX reflects, not inadvertence or random choice, but rather the fundamental structure and logic
of Article XX.  The Panel appears to suggest, albeit indirectly, that following the indicated sequence
of steps, or the inverse thereof, does not make an y difference.  To the Panel, reversing the sequence
set out in United States - Gasoline  "seems equally appropriate."93  We do not agree.
120. The task of interpreting the chapeau so as to prevent the abuse or misuse of the specific
exemptions provided for in Article XX is rendered ve ry difficult, if indeed it remains possible at all,
where the interpreter (like the Panel in this case) has not first identified and examined the specific
exception threatened with abuse.  The standards established in the chapeau are, moreover, necessarilybroad in scope and reach:  the prohibition of the  application  of a measure "in a manner which would
constitute a means of  arbitrary  or unjustifiable discrimination  between countries where the same
conditions prevail" or "a  disguised restriction  on international trade."(emphasis added)  When
applied in a particular case, the actual contours and contents of these standards will vary as the kind ofmeasure under examination varies.  What is appropriately characterizable as "arbitrary discrimination"or "unjustifiable discrimination", or as a "disguised restriction on international trade" in respect of onecategory of measures, need not be so with respect to another group or type of measures.  The standardof "arbitrary discrimination", for example, under the chapeau may be different for a measure thatpurports to be necessary to protect public morals than for one relating to the products of prison labour.
121. The consequences of the interpretative approach adopted by the Panel are apparent in its
findings.  The Panel formulated a broad standard and a test for appraising measures sought to be
justified under the chapeau;  it is a standard or a test that finds no basis either in the text of the
chapeau or in that of either of the two specific ex ceptions claimed by the United States.  The Panel, in
effect, constructed an a priori  test that purports to define a category of measures which, ratione
                                                     
92Adopted 20 May 1996, WT/DS2/AB/R, p. 22.
93Panel Report, para 7.28.WT/DS58/AB/R
Page 45
materiae , fall outside the justifying protection of Article XX's chapeau.94  In the present case, the
Panel found that the United States measure at stake fell within that class of excluded measuresbecause Section 609 conditions access to the domestic shrimp market of the United States on theadoption by exporting countries of certain conservation policies prescribed by the United States.  Itappears to us, however, that conditioning access to a Member's domestic market on whether exportingMembers comply with, or adopt, a policy or policies unilaterally prescribed by the importing Membermay, to some degree, be a common aspect of measures falling within the scope of one or another of
the exceptions (a) to (j) of Article XX.  Paragraphs (a) to (j) comprise measures that are recognized as
exceptions to  substantive obligations  established in the GATT 1994, because the domestic policies
embodied in such measures have been recognized as important and legitimate in character.  It is not
necessary to assume that requiring from exporting countries compliance with, or adoption of, certainpolicies (although covered in principle by one or another of the exceptions) prescribed by theimporting country, renders a measure a priori  incapable of justification under Article XX.  Such an
interpretation renders most, if not all, of the specific exceptions of Article XX inutile, a resultabhorrent to the principles of interpretation we are bound to apply.
122. We hold that the findings of the Panel quoted in paragraph 112 above, and the interpretative
analysis embodied therein, constitute error in legal interpretation and accordingly reverse them.
123. Having reversed the Panel's legal conclusion that the United States measure at issue "is not
within the scope of measures permitted under the chapeau of Article XX" 
95, we believe that it is our
duty and our responsibility to complete the legal anal ysis in this case in order to determine whether
Section 609 qualifies for justification under Article XX.  In doing this, we are fully aware of ourjurisdiction and mandate under Article 17 of the DSU.  We have found ourselves in similar situationson a number of occasions.  Most recently, in European Communities - Measures Affecting the
Importation of Certain Poultry Products, we stated:
In certain appeals, … the reversal of a panel's finding on a legal issue
may require us to make a finding on a legal issue which was not
addressed by the panel.
96
In that case, having reversed the panel's finding on Article 5.1(b) of the   Agreement on Agriculture ,
we completed the legal analysis by making a finding on the consistency of the measure at issue withArticle 5.5 of the  Agreement on Agriculture.   Similarly, in   Canada - Certain Measures Concerning
                                                     
94See, for example, Panel Report, para. 7.50.
95Panel Report, para. 7.62.
96Adopted 23 July 1998, WT/DS69/AB/R, para. 156.WT/DS58/AB/R
Page 46
Periodicals97, having reversed the panel's findings on the issue of "like products" under the first
sentence of Article III:2 of the GATT 1994, we examined the consistency of the measure with thesecond sentence of Article III:2.  And, in  United States – Gasoline  
98, having reversed the panel's
findings on the first part of Article XX(g) of the GATT 1994, we completed the analysis of the termsof Article XX(g), and then examined the application of the measure at issue in that case under thechapeau of Article XX.
124. As in those previous cases, we believe it is our responsibility here to examine the claim by the
United States for justification of Section 609 under Article XX in order properly to resolve this
dispute between the parties.  We do this, in part, recognizing that Article 3.7 of the DSU emphasizesthat:  "The aim of the dispute settlement mechanism is to secure a positive solution to a dispute."Fortunately, in the present case, as in the mentioned previous cases, we believe that the facts on therecord of the panel proceedings permit us to undertake the completion of the analysis required toresolve this dispute.
B. Article XX(g): Provisional Justification of Section 609
125. In claiming justification for its measure, the United States primarily invokes Article XX(g).
Justification under Article XX(b) is claimed only in the alternative;  that is, the United States suggeststhat we should look at Article XX(b) only if we find that Section 609 does not fall within the ambit ofArticle XX(g).
99  We proceed, therefore, to the first tier of the analysis of Section 609 and to our
consideration of whether it may be characterized as provisionally justified under the terms ofArticle XX(g).
126. Paragraph (g) of Article XX covers measures:
relating to the conservation of exhaustible natural resources if
such measures are made effective in conjunction with restrictions on
domestic production or consumption;
1. "Exhaustible Natural Resources"
127. We begin with the threshold question of whether Section 609 is a measure concerned with the
conservation of "exhaustible natural resources" with in the meaning of Article XX(g).  The Panel, of
                                                     
97Adopted 30 July 1997, WT/DS31/AB/R, pp. 23 and 24.
98Adopted 20 May 1996, WT/DS2/AB/R, pp. 19 ff.
99Additional submission of the United States, dated 17 August, 1998, para. 5.WT/DS58/AB/R
Page 47
course, with its "chapeau-down" approach, did not make a finding on whether the sea turtles that
Section 609 is designed to conserve constitute "exhaustible natural resources" for purposes ofArticle XX(g).  In the proceedings before the Panel, however, the parties to the dispute argued thisissue vigorously and extensively.  India, Pakistan and Thailand contended that a "reasonableinterpretation" of the term "exhaustible" is that the term refers to "finite resources such as minerals,
rather than biological or renewable resources."
100 In their view, such finite resources were exhaustible
"because there was a limited supply which could and would be depleted unit for unit as the resources
were consumed."101  Moreover, they argued, if "all" natural resources were considered to be
exhaustible, the term "exhaustible" would become superfluous.102  They also referred to the drafting
history of Article XX(g), and, in particular, to the mention of minerals, such as manganese, in thecontext of arguments made by some delegations that "export restrictions" should be permitted for thepreservation of scarce natural resources.
103  For its part, Malaysia added that sea turtles, being living
creatures, could only be considered under Article XX(b), since Article XX(g) was meant for"nonliving exhaustible natural resources".
104  It followed, according to Malaysia, that the United
States cannot invoke both the Article XX(b) and the Article XX(g) exceptions simultaneously.105
128. We are not convinced by these arguments.  Textually, Article XX(g) is not limited to the
conservation of "mineral" or "non-living" natural resources.  The complainants' principal argument is
rooted in the notion that "living" natural resources are "renewable" and therefore cannot be"exhaustible" natural resources.  We do not believe that "exhaustible" natural resources and"renewable" natural resources are mutually exclusive.  One lesson that modern biological sciencesteach us is that living species, though in principle, capable of reproduction and, in that sense,"renewable", are in certain circumstances indeed susceptible of depletion, exhaustion and extinction,
frequently because of human activities.  Living resources are just as "finite" as petroleum, iron ore andother non-living resources.
106
                                                     
100Panel Report, para. 3.237.
101Ibid.
102Ibid.
103Panel Report, para 3.238.  India,  Pakistan and Thailand referred, inter alia , to E/PC/T/C.II/QR/PV/5,
18 November 1946, p. 79.
104Panel Report, para. 3.240.
105Ibid.
106We note, for example, that the World Commission on Environment and Development stated:  "The
planet's species are under stress.  There is growing scie ntific consensus that species are disappearing at rates
never before witnessed on the planet … ."  World Commission on Environment and Development, Our
Common Future  (Oxford University Press, 1987), p. 13.WT/DS58/AB/R
Page 48
129. The words of Article XX(g), "exhaustible natural resources", were actually crafted more than
50 years ago.  They must be read by a treaty interpreter in the light of contemporary concerns of thecommunity of nations about the protection and conservation of the environment.  While Article XXwas not modified in the Uruguay Round, the preamble attached to the WTO Agreement  shows that the
signatories to that Agreement were, in 1994, fully aware of the importance and legitimacy ofenvironmental protection as a goal of national and international policy.  The preamble of theWTO Agreement  -- which informs not only the GATT 1994, but also the other covered agreements --
explicitly acknowledges "the objective of sustainable development
107":
The Parties to this Agreement,
Recognizing  that their relations in the field of trade and
economic endeavour should be conducted with a view to raising
standards of living, ensuring full employment and a large and steadily
growing volume of real income and effective demand , and expanding
the production of and trade in goods and services , while allowing for
the optimal use of the world's resources in accordance with the
objective of sustainable development , seeking both to protect and
preserve the environment and to enhance the means for doing so  in a
manner consistent with their respective needs and concerns atdifferent levels of economic development,  …
108(emphasis added)
130. From the perspective embodied in the preamble of the WTO Agreement , we note that the
generic term "natural resources" in Article XX(g) is not "static" in its content or reference but is rather"by definition, evolutionary".
109  It is, therefore, pertinent to note that modern international
conventions and declarations make frequent references to natural resources as embracing both livingand non-living resources.  For instance, the 1982 United Nations Convention on the Law of the
                                                     
107This concept has been generally accepted as in tegrating economic and social development and
environmental protection See e.g., G. Handl, "Sustainable Development: General Rules versus SpecificObligations", in Sustainable Development an d International Law  (ed. W. Lang, 1995), p. 35;  World
Commission on Environment and Development, Our Common Future  (Oxford University Press, 1987), p. 43.
108Preamble of the WTO Agreement .
109See Namibia (Legal Consequences) Advisory Opinion (1971) I.C.J. Rep., p. 31.  The International
Court of Justice stated that where concepts embodied in a treaty are "by definition, evolutionary", their
"interpretation cannot remain unaffected by the subseque nt development of law … .  Moreover, an international
instrument has to be interpreted and applied within the framework of the entire legal system prevailing at thetime of the interpretation."  See also Aegean Sea Continental Shelf Case , (1978) I.C.J. Rep., p. 3;  Jennings and
Watts (eds.), Oppenheim's International Law , 9th ed., Vol. I (Longman's, 1992), p. 1282 and E. Jimenez de
Arechaga, "International Law in the Past Third of a Century", (1978-I) 159 Recueil des Cours  1, p. 49.WT/DS58/AB/R
Page 49
Sea110 ("UNCLOS"), in defining the jurisdictional rights of coastal states in their exclusive economic
zones, provides:
Article 56
Rights, jurisdiction and duties of the coastal State in the
exclusive economic zone
1.    In the exclusive economic zone, the coastal State has:(a) sovereign rights for the purpose of exploring and exploiting,
conserving and managing the natural resources, whether
living or non-living , of the waters superjacent to the sea-bed
and of the sea-bed and its subsoil, …(emphasis added)
The UNCLOS also repeatedly refers in Articles 61 and 62 to "living resources" in specifying rights
and duties of states in their exclusive economic zones.  The Convention on Biological Diversity
111
uses the concept of "biological resources".  Agenda 21112 speaks most broadly of "natural resources"
and goes into detailed statements about "marine living resources".  In addition, the Resolution on
Assistance to Developing Countries, adopted in co njunction with the Convention on the Conservation
of Migratory Species of Wild Animals, recites:
Conscious that an important element of development lies in the
conservation and management of living natural resources  and that
migratory species constitute a significant part of these resources;…
113(emphasis added)
                                                     
110Done at Montego Bay, 10 December 1982, UN Doc. A/CONF.62/122;  21 International Legal
Materials 1261.  We note that India, Malaysia and Pakistan have ratified the UNCLOS.  Thailand has signed,
but not ratified the Convention, and the United States has not signed the Convention.  In the oral hearing, theUnited States stated:  "… we have not ratified this Convention although, with respect to fisheries law, for themost part we do believe that UNCLOS reflects international customary law."  Also see, for example, W. Burke,The New International Law of Fisheries  (Clarendon Press, 1994), p. 40:
[the] coastal state sovereign rights over fisheries in a 200-mile zone are now
considered part of customary internatio nal law.  The evidence of state practice
supporting this derives not only from the large number of coastal states claiming anEEZ [exclusive economic zone] in which such rights are advanced, but also fromthe fact that many of those states not claiming an EEZ assert rights not appreciablydifferent than those in an EEZ.  The provision for sovereign rights of the coastal
state in [Article 56.1(a) of] the 1982 Convention is also a part of this evidence, but
has particular weight because of the uniformity of state practice outside theConvention.
111Done at Rio de Janeiro, 5 June 1992, UNEP/Bio.Div./N7-INC5/4; 31 International Legal
Materials 818.  We note that India, Malaysia and Pakistan have ratified the Convention on Biological Diversity,and that Thailand and the United States have signed but not ratified the Convention.
112Adopted by the United Nations Conference on Environment and Development, 14 June 1992, UN
Doc. A/CONF. 151/26/Rev.1.  See, for example, para. 17.70, ff.
113Final Act of the Conference to Conclude a Convention on the Conservation of Migratory Species of
Wild Animals, done at Bonn, 23 June 1979, 19 International Legal Materials 11, p. 15.  We note that India andPakistan have ratified the Convention on the Conservation of Migratory Species of Wild Animals, but thatMalaysia, Thailand and the United States are not parties to the Convention.WT/DS58/AB/R
Page 50
131. Given the recent acknowledgement by the in ternational community of the importance of
concerted bilateral or multilateral action to protect living natural resources, and recalling the explicitrecognition by WTO Members of the objective of sustainable development in the preamble of theWTO Agreement , we believe it is too late in the day to suppose that Article XX(g) of the GATT 1994
may be read as referring only to the conservation of exhaustible mineral or other non-living naturalresources.
 114  Moreover, two adopted GATT 1947 panel reports previously found fish to be an
"exhaustible natural resource" within the meaning of Article XX(g).115  We hold that, in line with the
principle of effectiveness in treaty interpretation116, measures to conserve exhaustible natural
resources, whether living  or non-living , may fall within Article XX(g).
132. We turn next to the issue of whether the living natural resources sought to be conserved by
the measure are "exhaustible" under Article XX(g).  That  this element is present in respect of the five
species of sea turtles here involved appears to be conceded by all the participants and third
participants in this case.  The exhaustibility of sea turtles would in fact have been very difficult tocontrovert since all of the seven recognized species of sea turtles are today listed in Appendix 1 of theConvention on International Trade in Endangered Species of Wild Fauna and Flora ("CITES").  The
list in Appendix 1 includes "all species threatened with extinction  which are or may be affected by
trade."
117(emphasis added)
133. Finally, we observe that sea turtles are highly migratory animals, passing in and out of waters
subject to the rights of jurisdiction of various coastal states and the high seas.  In the Panel Report, thePanel said:
                                                     
114Furthermore, the drafting history does not demonstrate an intent on the part of the framers of the
GATT 1947 to exclude  "living" natural resources from the scope of application of Article XX(g).
115United States – Prohibition of Imports of Tuna and Tuna Products from Canada , adopted 22
February 1982, BISD 29S/91, para. 4.9;  Canada – Measures Affecting Exports of Unprocessed Herring and
Salmon , adopted 22 March 1988, BISD 35S/98, para. 4.4.
116See the following Appellate Body Reports:  United States - Gasoline , adopted 20 May 1996,
WT/DS52/AB/R, p. 23;  Japan – Taxes on Alcoholic Beverages , adopted 1 November 1996, WT/DS8/AB/R,
WT/DS10/AB/R, WT/DS11/AB/R, p. 12; and United States – Restrictions on Imports of Cotton and Man-made
Fibre Underwear , adopted 25 February 1997, WT/DS24/AB/R, p. 16.  See also Jennings and Watts (eds.),
Oppenheim's International Law , 9th ed., Vol. I (Longman's, 1992), pp. 1280-1281;  M.S. McDougal, H.D.
Lasswell and J. Miller, The Interpretation of International Agreements and World Public Order: Principles of
Content and Procedure  (New Haven/Martinus Nijhoff, 1994), p. 184;  I. Sinclair, The Vienna Convention on the
Law of Treaties , 2nd ed. (Manchester University Press, 1984), p. 118;  D. Carreau, Droit International  (Editions
A. Pedone, 1994), para. 369;  P. Daillier and A. Pellet, Droit International Public , 5th ed. (L.G.D.J., 1994),
para. 172;  L.A. Podesta Costa and J.M. Ruda, Derecho Internacional Público (Tipografica Editora Argentina,
1985), pp. 109-110 and M. Diez de Velasco, Instituciones de Derecho Internacional Público , 11th ed. (Tecnos,
1997), p. 169.
117CITES, Article II.1.WT/DS58/AB/R
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… Information brought to the attention of the Panel, including
documented statements from the experts, tends to confirm the fact that
sea turtles, in certain circumstances of their lives, migrate through the
waters of several countries and the high sea . …118(emphasis added)
The sea turtle species here at stake, i.e., covered by Section 609, are all known to occur in waters over
which the United States exercises jurisdiction.119  Of course, it is not claimed that  all populations of
these species migrate to, or traverse, at one time or another, waters subject to United Statesjurisdiction.  Neither the appellant nor any of the appellees claims any rights of exclusive ownershipover the sea turtles, at least not while they are swimming freely in their natural habitat -- the oceans.
We do not pass upon the question of whether there is an implied jurisdictional limitation inArticle XX(g), and if so, the nature or extent of that limitation.  We note only that in the specific
circumstances of the case before us, there is a sufficient nexus between the migratory and endangered
marine populations involved and the United States for purposes of Article XX(g).
134. For all the foregoing reasons, we find that the sea turtles here involved constitute "exhaustible
natural resources" for purposes of Article XX(g) of the GATT 1994.
2. "Relating to the Conservation of [Exhaustible Natural Resources]"
135. Article XX(g) requires that the measure sought to be justified be one which "relat[es] to" the
conservation of exhaustible natural resources.  In making this determination, the treaty interpreteressentially looks into the relationship between the measure at stake and the legitimate policy ofconserving exhaustible natural resources.  It is well to bear in mind that the policy of protecting and
conserving the endangered sea turtles here involved is shared by all participants and third participants
in this appeal, indeed, by the vast majority of the nations of the world.
120  None of the parties to this
dispute question the genuineness of the commitment of the others to that policy.121
136. In United States - Gasoline , we inquired into the relationship between the baseline
establishment rules of the United States Environmental Protection Agency (the "EPA") and the
                                                     
118Panel Report, para. 7.53.
119See Panel Report, para. 2.6.  The 1987 Regulations, 52 Fed. Reg. 24244, 29 June 1987, identified
five species of sea turtles as occurring within the areas concerned and thus falling under the regulations:
loggerhead ( Caretta caretta ), Kemp's ridley ( Lepidochelys kempi ), green ( Chelonia mydas ), leatherback
(Dermochelys coriacea ) and hawksbill ( Eretmochelys imbricata ).  Section 609 refers to "those species of sea
turtles the conservation of which is the subject of regulations promulgated by the Secretary of Commerce on29 June, 1987."
120There are currently 144 states parties to CITES.
121We note that all of the participants in this appeal are parties to CITES.WT/DS58/AB/R
Page 52
conservation of natural resources for the purposes of Article XX(g).  There, we answered in the
affirmative the question posed before the panel of whether the baseline establishment rules were"primarily aimed at" the conservation of clean air.
122  We held that:
… The baseline establishment rules whether individual or statutory,
were designed to permit scrutiny and monitoring of the level of
compliance of refiners, importers and blenders with the "non-
degradation" requirements.  Without baselines of some kind, such
scrutiny would not be possible and the Gasoline Rule's objective ofstabilizing and preventing further deterioration of the level of air
pollution prevailing in 1990, would be substantially frustrated.  …
We consider that, given that substantial relationship, the baseline
establishment rules cannot be regarded as merely incidentally or
inadvertently aimed at the conservation of clean air in the UnitedStates for the purposes of Article XX(g).
123
The substantial relationship we found there between the EPA baseline establishment rules and the
conservation of clean air in the United States was a close and genuine relationship of ends and means.
137. In the present case, we must examine the re lationship between the general structure and
design of the measure here at stake, Section 609, and the policy goal it purports to serve, that is, theconservation of sea turtles.
138. Section 609(b)(1) imposes an import ban on shrimp that have been harvested with
commercial fishing technology which may adversely affect sea turtles.  This provision is designed toinfluence countries to adopt national regulatory programs requiring the use of TEDs by their shrimpfishermen.  In this connection, it is important to note that the general structure and design ofSection 609 cum implementing guidelines is fairly narrow ly focused.  There are two basic exemptions
from the import ban, both of which relate clearly and directly to the policy goal of conserving seaturtles.  First, Section 609, as elaborated in the 1996 Guidelines, excludes from the import ban shrimpharvested "under conditions that do not adversely affect sea turtles".  Thus, the measure, by its terms,excludes from the import ban: aquaculture shrimp; shrimp species (such as pandalid  shrimp)
harvested in water areas where sea turtles do not normally occur;  and shrimp harvested exclusively
by artisanal methods, even from non-certified countries.
124  The harvesting of such shrimp clearly
does not affect sea turtles.  Second, under Section 609(b)(2), the measure exempts from the importban shrimp caught in waters subject to the jurisdiction of certified countries.
                                                     
122Adopted 20 May 1996, WT/DS2/AB/R, p. 19.
123Ibid.
124See the 1996 Guidelines, p. 17343.WT/DS58/AB/R
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139. There are two types of certification for countries under Section 609(b)(2).  First, under
Section 609(b)(2)(C), a country may be certified as having a fishing environment that does not pose athreat of incidental taking of sea turtles in the c ourse of commercial shrimp trawl harvesting.  There is
no risk, or only a negligible risk, that sea turtles will be harmed by shrimp trawling in such anenvironment.
140. The second type of certification is provided by Section 609(b)(2)(A) and (B).  Under these
provisions, as further elaborated in the 1996 Guidelines, a country wishing to export shrimp to the
United States is required to adopt a regulatory program that is comparable to that of the United States
program and to have a rate of incidental take of sea turtles that is comparable to the average rate ofUnited States' vessels.  This is, essentially, a requirement that a country adopt a regulatory programrequiring the use of TEDs by commercial shrimp trawling vessels in areas where there is a likelihoodof intercepting sea turtles.
125  This requirement is, in our view, directly connected with the policy of
conservation of sea turtles.  It is undisputed among the participants, and recognized by the expertsconsulted by the Panel
126, that the harvesting of shrimp by commercial shrimp trawling vessels with
mechanical retrieval devices in waters where shrimp  and sea turtles coincide is a significant cause of
sea turtle mortality.  Moreover, the Panel did "not question … the fact generally acknowledged by the
experts that TEDs, when properly installed and adapted to the local area, would be an effective tool
for the preservation of sea turtles."127
141. In its general design and structure, therefore, Section 609 is not a simple, blanket prohibition
of the importation of shrimp imposed without regard to the consequences (or lack thereof) of themode of harvesting employed upon the incidental capture and mortality of sea turtles.  Focusing onthe design of the measure here at stake
128, it appears to us that Section 609, cum implementing
guidelines, is not disproportionately wide in its scope and reach in relation to the policy objective ofprotection and conservation of sea turtle species.  The means are, in principle, reasonably related tothe ends.  The means and ends relationship between Section 609 and the legitimate policy of
conserving an exhaustible, and, in fact, endangered species, is observably a close and real one, a
relationship that is every bit as substantial as that which we found in United States - Gasoline  between
the EPA baseline establishment rules and the conservation of clean air in the United States.
                                                     
125See the 1996 Guidelines, p. 17343.
126For example, Panel Report, paras. 5.91-5.118.
127Panel Report, para. 7.60, footnote 674.
128We focus on the application  of the measure below, in Section VI.C of this Report.WT/DS58/AB/R
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142. In our view, therefore, Section 609 is a measure "relating to" the conservation of an
exhaustible natural resource within the meaning of Article XX(g) of the GATT 1994.
3. "If Such Measures are Made Effective in conjunction with Restrictions on
Domestic Production or Consumption"
143. In United States – Gasoline , we held that the above-captioned clause of Article XX(g),
… is appropriately read as a requirement that the measures concerned
impose restrictions, not just in respect of imported gasoline but also
with respect to domestic gasoline.  The clause is a requirement ofeven-handedness  in the imposition of restrictions, in the name of
conservation, upon the production or consumption of exhaustible
natural resources.
129
In this case, we need to examine whether the re strictions imposed by Section 609 with respect to
imported shrimp are also imposed in respect of shrimp caught by United States shrimp trawl vessels.
144. We earlier noted that Section 609, enacted in 1989, addresses the mode of harvesting of
imported shrimp only.  However, two years earlier, in 1987, the United States issued regulationspursuant to the Endangered Species Act requiring all United States shrimp trawl vessels to use
approved TEDs, or to restrict the duration of tow-times, in specified areas where there was significantincidental mortality of sea turtles in shrimp trawls.
130  These regulations became fully effective
in 1990   and were later modified.  They now require United States shrimp trawlers to use approved
TEDs "in areas and at times when there is a likelihood of intercepting sea turtles" 131, with certain
limited exceptions ..132  Penalties for violation of the Endangered Species Act, or the regulations issued
thereunder, include civil and criminal sanctions.133  The United States government currently relies on
monetary sanctions and civil penalties for enforcement.134  The government has the ability to seize
                                                     
129Adopted 20 May 1996, WT/DS2/AB/R, pp. 20-21.
13052 Fed. Reg. 24244, 29 June 1987.
131See the 1996 Guidelines, p. 17343.
132According to the 1996 Guidelines, p. 17343, the exceptions are:  vessels equipped exclusively with
certain special types of gear;  vessels whose nets are retrieved exclusively by manual rather than mechanical
means;  and, in exceptional circumstances, where the National Marine Fisheries Service determines that the useof TEDs would be impracticable because of special environmental conditions, vessels are permitted to restricttow-times instead of using TEDs.
133Endangered Species Act, Section 11.
134Statement by the United States at the oral hearing.WT/DS58/AB/R
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shrimp catch from trawl vessels fishing in United States waters and has done so in cases of egregious
violations.135  We believe that, in principle, Section 609 is an even-handed measure.
145. Accordingly, we hold that Section 609 is a measure made effective in conjunction with the
restrictions on domestic harvesting of shrimp, as required by Article XX(g).
C. The Introductory Clauses of Article XX:  Characterizing Section 609 under the
Chapeau's Standards
146. As noted earlier, the United States invokes Article XX(b) only if and to the extent that we
hold that Section 609 falls outside the scope of Article XX(g).  Having found that Section 609 doescome within the terms of Article XX(g), it is not, therefore, necessary to analyze the measure in terms
of Article XX(b).
147. Although provisionally justified under Article XX(g), Section 609, if it is ultimately to be
justified as an exception under Article XX, must al so satisfy the requirements of the introductory
clauses -- the "chapeau" -- of Article XX, that is,
Article XX
General Exceptions
Subject to the requirement that such measures are not applied
in a manner which would constitute a means of arbitrary or
unjustifiable discrimination between countries where the same
conditions prevail , or a disguised restriction on international trade ,
nothing in this Agreement shall be construed to prevent the adoption
or enforcement by any Member of measures: (emphasis added)
We turn, hence, to the task of appraising Section 609, and specifically the manner in which it is
applied under the chapeau of Article XX; that is, to the second part of the two-tier analysis requiredunder Article XX.
1. General Considerations
148. We begin by noting one of the principal arguments made by the United States in its
appellant's submission.  The United States argues:
                                                     
135Statement by the United States at the oral hearing.WT/DS58/AB/R
Page 56
In context, an alleged “discrimination between countries where the
same conditions prevail” is not “unjustifiable” where the policy goal
of the Article XX exception being applied provides a rationale for the
justification .  If, for example,  a measure is adopted for the purpose of
conserving an exhaustible natural resource under Article XX(g), it is
relevant whether the conservation goal justifies the discrimination.  Inthis way, the Article XX chapeau guards against the misuse of the
Article XX exceptions for the purpose of achieving indirect
protection.
136
…
[A]n evaluation of whether a measure constitutes "unjustifiable
discrimination [between countries] where the same conditionsprevail" should take account of whether differing treatment between
countries relates to the policy goal of the applicable Article XX
exception.  If a measure differentiates between countries based on a
rationale legitimately  connected with the policy of an Article XX
exception , rather than for protectionist reasons, the measure does not
amount to an abuse of the applicable Article XX exception .
137
(emphasis added)
149. We believe this argument must be rejected.  The policy goal of a measure at issue cannot
provide its rationale or justification under the standards of the chapeau of Article XX.  The legitimacyof the declared policy objective of the measure, and the relationship of that objective with the measureitself and its general  design  and structure, are examined under Article XX(g), and the treaty interpreter
may then and there declare the measure inconsistent with Article XX(g).  If the measure is not held
provisionally justified under Article XX(g), it cannot be ultimately justified under the chapeau of
Article XX.  On the other hand, it does not follow from the fact that a measure falls within the termsof Article XX(g) that that measure also will necessarily comply with the requirements of the chapeau.To accept the argument of the United States would be to disregard the standards established by thechapeau.
150. We commence the second tier of our analysis with an examination of the ordinary meaning of
the words of the chapeau.  The precise language of the chapeau requires that a measure not be appliedin a manner which would constitute a means of "arbitrary or unjustifiable discrimination betweencountries where the same conditions prevail" or a "disguised restriction on international trade."  There
are three standards contained in the chapeau:  first,  arbitrary discrimination between countries where
the same conditions prevail;  second,  unjustifiable discrimination between countries where the same
conditions prevail;  and third,  a disguised restriction on international trade.  In order for a measure to
                                                     
136United States appellant's submission, para. 28.
137United States appellant's submission, para. 53.WT/DS58/AB/R
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be applied in a manner which would constitute "arbitrary or unjustifiable discrimination between
countries where the same conditions prevail", three elements must exist.  First, the application of themeasure must result in discrimination .  As we stated in United States – Gasoline , the nature and
quality of this discrimination is different from the discrimination in the treatment of products whichwas already found to be inconsistent with one of the substantive obligations of the GATT 1994, suchas Articles I, III or XI.
138  Second, the discrimination must be arbitrary  or unjustifiable  in character.
We will  examine this element  of arbitrariness  or unjustifiability  in detail below.  Third, this
discrimination must occur between countries where the same conditions prevail .  In United States –
Gasoline , we accepted the assumption of the participants in that appeal that such discrimination could
occur not only between different exporting Members, but also between exporting Members and theimporting Member concerned.
139  Thus, the standards embodied in the language of the chapeau are not
only different from the requirements of Article XX(g);  they are also different from the standard usedin determining that Section 609 is violative of the substantive rules of Article XI:1 of the GATT 1994.
151. In United States – Gasoline , we stated that "the purpose and object of the introductory clauses
of Article XX is generally the prevention of 'abuse of the exceptions of [Article XX]'."
140  We went on
to say that:
… The chapeau is animated by the principle that while the exceptions
of Article XX may be invoked as a matter of legal right, they should
not be so applied as to frustrate or defeat the legal obligations of the
holder of the right under the substantive rules of the General
Agreement .  If those exceptions are not to be abused or misused, in
other words, the measures falling within the particular exceptions
must be applied reasonably, with due regard both to the legal duties of
the party claiming the exception and the legal rights of the other
parties concerned.141
152. At the end of the Uruguay Round, negotiators fashioned an appropriate preamble for the new
WTO Agreement, which strengthened the multilateral trading system by establishing an international
organization, inter alia,  to facilitate the implementation, administration and operation, and to further
the objectives, of that Agreement and the other agreements resulting from that Round.142  I n
recognition of the importance of continuity with  the previous GATT system, negotiators used the
                                                     
138In United States – Gasoline , adopted 20 May 1996, WT/DS2/AB/R, p. 23, we stated:  "The
provisions of the chapeau cannot logically refer to the same standard(s) by which a violation of a substantiverule has been determined to have occurred."
139Ibid., pp. 23-24.
140Ibid., p. 22.
141Ibid.
142WTO Agreement , Article III:1.WT/DS58/AB/R
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preamble of the GATT 1947 as the template for the preamble of the new WTO Agreement .  Those
negotiators  evidently believed,  however, that the objective of "full use of the resources of the world"
set forth in the preamble of the GATT 1947 was no longer appropriate to the world trading system ofthe 1990's.  As a result, they decided to qualify the original objectives of the GATT 1947 with thefollowing words:
… while allowing for the optimal use of the world's resources in
accordance with the objective of sustainable development, seekingboth to protect and preserve the environment and to enhance the
means for doing so in a manner consistent with their respective needs
and concerns at different levels of economic development, …
143
153. We note once more144 that this language demonstrates a recognition by WTO negotiators that
optimal use of the world's resources should be made in accordance with the objective of sustainable
development.  As this preambular language reflects the intentions of negotiators of the WTO
Agreement , we believe it must add colour, texture and shading to our interpretation of the agreements
annexed to the WTO Agreement , in this case, the GATT 1994.  We have already observed that
Article XX(g) of the GATT 1994 is appropriately read with the perspective embodied in the abovepreamble.
145
154. We also note that since this preambular language was negotiated, certain other developments
have occurred which help to elucidate the objectives of WTO Members with respect to therelationship between trade and the environment.  The most significant, in our view, was the Decision
of Ministers at Marrakesh to establish a permanent Committee on Trade and Environment (the
"CTE").  In their Decision on Trade and Environment,  Ministers expressed their intentions, in part, as
follows:
… Considering  that there should not be, nor need be, any policy
contradiction between upholding and safeguarding an open, non-
discriminatory and equitable multilateral trading system on the onehand, and acting for the protection of the environment, and the
promotion of sustainable development on the other, …
146
                                                     
143Preamble of the WTO Agreement , first paragraph.
144Supra , para. 129.
145Supra , para. 131.
146Preamble of the Decision on Trade and Environment.WT/DS58/AB/R
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In this Decision, Ministers took "note" of th e Rio Declaration on Environment and Development 147,
Agenda 21148, and "its follow-up in the GATT, as reflected in the statement of the Council of
Representatives to the CONTRACTING PARTIES at their 48th Session in 1992 … ."149  We further
note that this Decision  also set out the following terms of reference for the CTE:
(a) to identify the relationship between trade measures and environmental
measures, in order to promote sustainable development;
(b) to make appropriate recommendations on whether any modifications of the
provisions of the multilateral trading system are required, compatible with
the open, equitable and non-discriminatory nature of the system, as regards,
in particular:
- the need for rules to enhance positive interaction between trade and
environmental measures, for the promotion of sustainable
development, with special consideration to the needs of developing
countries, in particular those of the least developed among them;and
- the avoidance of protectionist trade measures, and the adherence to
effective multilateral disciplines to ensure responsiveness of the
multilateral trading system to environmental objectives set forth inAgenda 21 and the Rio Declaration, in particular Principle 12;  and
- surveillance of trade measures used for environmental purposes, of
trade-related aspects of environmental measures which have
significant trade affects, and of effective implementation of themultilateral disciplines governing those measures.
150
155. With these instructions, the General Council of the WTO established the CTE in 1995, and
the CTE began its important work.  Pending any specific recommendations by the CTE to WTOMembers on the issues raised in its terms of reference, and in the absence up to now of any agreedamendments or modifications to the substantive provisions of the GATT 1994 and theWTO Agreement  generally, we must fulfill our responsibility  in this specific case, which is to interpret
                                                     
147We note that Principle 3 of the Rio Declaration on Environment and Development states:  "The right
to development must be fulfilled so as to equitably meet developmental and environmental needs of present andfuture generations."  Principle 4 of the Rio Declaration on Environment and Development states that:  "In orderto achieve sustainable development, environmental protection shall constitute an integral part of thedevelopment process and cannot be considered in isolation from it."
148Agenda 21 is replete with references to the shared view that economic development and the
preservation and protection should be mutually supportive.  For example, paragraph 2.3(b) of Agenda 21 states:"The international economy should provide a supportive international climate for achieving environment anddevelopment goals by … [m]aking trade and environment mutually supportive … ."  Similarly, paragraph 2.9(d)states that an "objective" of governments should be:  "To promote and support policies, domestic andinternational, that make economic growth and environmental protection mutually supportive."
149Preamble of the Decision on Trade and Environment.
150Decision on Trade and Environment.WT/DS58/AB/R
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the existing language of the chapeau of Article XX by examining its ordinary meaning, in light of its
context and object and purpose in order to determine whether the United States measure at issuequalifies for justification under Article XX.  It is proper for us to take into account, as part of thecontext of the chapeau, the specific language of the preamble to the WTO Agreement , which, we have
said, gives colour, texture and shading to the rights and obligations of Members under theWTO Agreement , generally, and under  the GATT 1994, in particular.
156. Turning then to the chapeau of Article XX, we consider that it embodies the recognition on
the part of WTO Members of the need to maintain a balance of rights and obligations between the
right of a Member to invoke one or another of the exceptions  of Article XX, specified in paragraphs
(a) to (j), on the one hand, and the substantive rights of the other Members under the GATT 1994, onthe other hand.  Exercise by one Member of its right to invoke an exception, such as Article XX(g), ifabused or misused, will, to that extent, erode or render naught the substantive treaty rights in, forexample, Article XI:1, of other Members.  Similarly, because the GATT 1994 itself makes availablethe exceptions of Article XX, in recognition of the legitimate nature of the policies and interests thereembodied, the right to invoke one of those exceptions is not to be rendered illusory.  The sameconcept may be expressed from a slightly different angle of vision, thus, a balance must be struck
between the right  of a Member to invoke an exception under Article XX and the duty of that same
Member to respect the treaty rights of the other Members.  To permit one Member to  abuse or misuse
its right to invoke an exception would be effectively to allow that Member to degrade its own treatyobligations as well as to devalue the treaty rights of other Members.  If the abuse or misuse issufficiently grave or extensive, the Member, in effect, reduces its treaty obligation to a merelyfacultative one and dissolves its juridical character, and, in so doing, negates altogether the treatyrights of other Members.  The chapeau was installed at the head of the list of "General Exceptions" inArticle XX to prevent such far-reaching consequences.
157. In our view, the language of the chapeau makes clear that each of the exceptions in
paragraphs (a) to (j) of Article XX is a limited and conditional  exception from the substantive
obligations contained in the other provisions of the GATT 1994, that is to say, the ultimateavailability of the exception is subject to th e compliance by the invoking Member with the
requirements of the chapeau.
151  This interpretation of the chapeau is confirmed by its negotiating
                                                     
151This view is consistent with the approach taken by the panel in United States – Section 337 of the
United States Tariff Act of 1930, which stated:
Article XX is entitled "General Exceptions" and … the central phrase in the
introductory clause reads:  "nothing in this Agreement shall be construed to prevent
the adoption or enforcement … of measures…".  Article XX(d) thus provides a
limited and conditional exception from ob ligations under other provisions .151
(emphasis added)  Adopted 7 November 1989, BISD 365/345, para. 5.9.WT/DS58/AB/R
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history.152  The language initially proposed by the United States in 1946 for the chapeau of what
would later become Article XX was unqualified and unconditional.153  Several proposals were made
during the First Session of the Preparatory Committee of the United Nations Conference on Trade andEmployment in 1946 suggesting modifications.
154  In November 1946, the United Kingdom proposed
that "in order to prevent abuse of the exceptions of Article 32 [which would subsequently becomeArticle XX]", the chapeau of this provision should be qualified.
155  This proposal was generally
accepted, subject to later review of its precise wording.  Thus, the negotiating history of Article XX
confirms that the paragraphs of Article XX set forth limited and conditional  exceptions from the
obligations of the substantive provisions of the GATT.  Any measure, to qualify finally for exception,must also satisfy the requirements of the chapeau.  This is a fundamental part of the balance of rightsand obligations struck by the original framers of the GATT 1947.
158. The chapeau of Article XX is, in fact, but one expression of the principle of good faith.  This
principle, at once a general principle of law and a general principle of international law, controls theexercise of rights by states.  One application of this general principle, the application widely known asthe doctrine of  abus de droit , prohibits the abusive exercise of a state's rights and enjoins that
whenever the assertion of a right "impinges on the field covered by [a] treaty obligation, it must be
                                                     
152Article 32 of the Vienna Convention permits recourse to "supplementary means of interpretation,
including the preparatory work of the treaty and the circ umstances of its conclusion, in order to confirm the
meaning resulting from the application of article 31, or  to determine the meaning when interpretation according
to article 31: (a) leaves the meaning ambiguous or obscure;  or (b) leads to a result which is manifestly absurd orunreasonable."  Here, we refer to the negotiating history of Article XX to confirm the interpretation of thechapeau we have reached from applying Article 31 of the Vienna Convention.
153The chapeau of Article 32 of the United States Draf t Charter for an International Trade Organization,
which formed the basis for discussions at the First Session of the Preparatory Committee of the United Nations
Conference on Trade and Employment in late 1946, read, in relevant part:
    Nothing in Chapter IV of this Charter shall be construed to prevent the adoption
or enforcement by any member of measures: …
154For example, the Netherlands, Belgium and Luxembourg stated that the exceptions should be
qualified in some way:
Indirect protection is an undesirable and dangerous phenomenon. …  Many times,
the stipulations to 'protect animal or plant life or health' are misused for indirect
protection.  It is recommended to insert a clause which prohibits expressly to direct
such measures that they constitute an indirect protection or, in general, to use thesemeasures to attain results, which are irreconsiliable [ sic] with the aim of chapters IV,
V and VI.  E/PC/T/C.II/32, 30 October 1946
155The United Kingdom's proposed text for the chapeau read:
    The undertaking in Chapter IV of this Charter relating to import and export
restrictions shall not be construed to prevent the adoption or enforcement by anymember of measures for the following purposes, provided that they are not appliedin such a manner as to constitute a means of arbitrary discrimination betweencountries where the same conditions prevail, or a disguised restriction oninternational trade.  E/PC/T/C.II/50, pp. 7 and 9; E/PC/T/C.II/54/Rev.1, 28
November 1946, p. 36.WT/DS58/AB/R
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exercised bona fide, that is to say, reasonably."156  An abusive exercise by a Member of its own treaty
right thus results in a breach of the treaty rights of the other Members and, as well, a violation of thetreaty obligation of the Member so acting.  Having said this, our task here is to interpret the languageof the chapeau, seeking additional  interpretative guidance, as appropriate, from the general principles
of international law.
157
159. The task of interpreting and applying the chapeau is, hence, essentially the delicate one of
locating and marking out a line of equilibrium between the right of a Member to invoke an exception
under Article XX and the rights of the other Members under varying substantive provisions (e.g.,
Article XI) of the GATT 1994, so that neither of the competing rights will cancel out the other andthereby distort and nullify or impair the balance of rights and obligations constructed by the Membersthemselves in that Agreement.  The location of the line of equilibrium, as expressed in the chapeau, is
not fixed and unchanging; the line  moves as the kind and the shape of the measures at stake vary and
as the facts making up specific cases differ.
160. With these general considerations in mind, we address now the issue of whether the
application  of the United States measure, although the measure itself falls within the terms of
Article XX(g), nevertheless constitutes "a means of arbitrary or unjustifiable discrimination between
countries where the same conditions prevail" or "a disguised restriction on international trade".  We
address, in other words, whether the application of this measure constitutes an abuse or misuse of theprovisional justification made available by Article XX(g).  We note, preliminarily, that the applicationof a measure may be characterized as amounting to an abuse or misuse of an exception of Article XXnot only when the detailed operating provisions of the measure prescribe the arbitrary or unjustifiableactivity, but also where a measure, otherwise fair and just on its face, is actually applied in an                                                     
156B. Cheng, General Principles of Law as applied by International Courts and Tribunals  (Stevens and
Sons, Ltd., 1953), Chapter 4, in particular, p. 125 elaborates:
… A reasonable and bona fide exercise of a right in such a case is one which is
appropriate and necessary for the purpose of the right ( i.e., in furtherance of the
interests which the right is intended to protect).  It should at the same time be fair
and equitable as between the parties  and not one which is calculated to procure for
one of them an unfair advantage in the light of the obligation assumed.  Areasonable exercise of the right is regarded  as compatible with the obligation.  But
the exercise of the right in such a manner as to prejudice the interests of the othercontracting party arising out of the treat y is unreasonable and is considered as
inconsistent with the bona fide execution of the treaty obligation, and a breach of the
treaty. …(emphasis added)
Also see, for example, Jennings and Watts (eds.), Oppenheim's International Law , 9th ed, Vol. I
(Longman's, 1992), pp. 407-410, Border and Transborder Armed Actions Case , (1988) I.C.J. Rep. 105; Rights of
Nationals of the United States in Morocco Case , (1952) I.C.J. Rep. 176; Anglo-Norwegian Fisheries Case ,
(1951) I.C.J. Rep. 142.
157Vienna Convention, Article 31(3)(c).WT/DS58/AB/R
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arbitrary or unjustifiable manner.  The standards of the chapeau, in our view, project both substantive
and procedural requirements.
2. "Unjustifiable Discrimination"
161. We scrutinize first whether Section 609 has been applied in a manner constituting
"unjustifiable discrimination between countries where the same conditions prevail".  Perhaps the mostconspicuous flaw in this measure's application relates to its intended and actual coercive effect on thespecific policy decisions made by foreign governments, Members of the WTO.  Section 609, in its
application, is, in effect, an economic embargo which requires  all other exporting  Members , if they
wish to exercise their GATT rights, to  adopt  essentially the same  policy (together with an approved
enforcement program) as that applied to, and enforced on, United States domestic shrimp trawlers.As enacted by the Congress of the United States, the statutory  provisions of Section 609(b)(2)(A) and
(B) do not, in themselves, require  that other WTO Members adopt  essentially the same  policies and
enforcement practices as the United States.  Viewed alone, the statute appears to permit a degree ofdiscretion or flexibility in how the standards fo r determining comparability might be applied, in
practice, to other countries.
158  However, any flexibility that may have been intended by Congress
when it enacted the statutory provision has been effectively eliminated in the implementation of that
policy through the 1996 Guidelines promulgated by the Department of State and through the practice
of the administrators in making certification determinations.
162. According to the 1996 Guidelines, certificati on "shall be made" under Section 609(b)(2)(A)
and (B) if an exporting country's program includes a requirement that all commercial shrimp trawlvessels operating in waters in which there is a likelihood of intercepting sea turtles use, at all times,TEDs comparable in effectiveness to those used in the United States.
159  Under these Guidelines, any
exceptions to the requirement of the use of TEDs must be comparable to those of the United States
                                                     
158Pursuant to Section 609(b)(2), a harvesting nation may be certified, and thus exempted from the
import ban, if:
 (A) the government of the harvesting nation has provided documentary
evidence of the adoption of a program governing the incidental taking of such sea
turtles in the course of such harvesting that is comparable to that of the UnitedStates; and
 (B) the average rate of that incidental taking by vessels of the harvesting nation
is comparable to the average rate of incide ntal taking of sea turtles by United States
vessels in the course of such harvesting…
1591996 Guidelines, p. 17344.WT/DS58/AB/R
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program.160  Furthermore, the harvesting  country  must have in place a "credible enforcement
effort".161  The language in the 1996 Guidelines is mandatory:  certification "shall be made" if these
conditions are fulfilled.  However, we understand that these rules are also applied in an exclusive
manner.  That is, the 1996 Guidelines specify the only way that a harvesting country's regulatory
program can be deemed "comparable" to the United States' program, and, therefore, they define theonly way that a harvesting nation can be certifie d under Section 609(b)(2)(A) and (B).  Although
the 1996 Guidelines state that, in making a comparability determination, the Department of State
"shall also take into account other measures the harvesting nation undertakes to protect sea turtles"
162,
in practice, the competent government officials only look to see whether there is a regulatory programrequiring the use of TEDs or one that comes within one of the extremely limited exceptions availableto United States shrimp trawl vessels.
163
163. The actual application  of the measure, through the implementation of the 1996 Guidelines
and the regulatory practice of administrators, requires  other WTO Members to adopt a regulatory
program that is not merely comparable , but rather essentially the same , as that applied to the United
States shrimp trawl vessels.  Thus, the effect of the application of Section 609 is to establish a rigidand unbending standard by which United States  officials determine  whether or not countries will be
certified, thus granting or refusing other countries the right to export shrimp to the United States.
Other specific policies and measures that an exporting country may have adopted for the protectionand conservation of sea turtles are not taken into account, in practice, by the administrators makingthe comparability determination.
164
164. We understand that the United States also applies a uniform standard throughout its territory,
regardless of the particular conditions existing in certain parts of the country.  The United Statesrequires the use of approved TEDs at all times by domestic, commercial shrimp trawl vesselsoperating in waters where there is any likelihood that they may interact with sea turtles, regardless ofthe actual incidence of sea turtles in those waters, the species of those sea turtles, or other differences
or disparities that may exist in different parts of the United States.  It may be quite acceptable for a
                                                     
160As already noted, these exceptions are extremely limited and currently include only:  vessels
equipped exclusively with certain special types of gear;  vessels whose nets are retrieved exclusively by manual
rather than mechanical means;  and, in exceptional ci rcumstances, where the National Marine Fisheries Services
determines that the use of TEDs would be impracticable because of special environmental conditions, vesselsare permitted to restrict tow-times instead of using TEDs.  See the 1996 Guidelines, p. 17343.  In the oralhearing, the United States informed us that the excep tion for restricted tow-times is no longer available.
1611996 Guidelines, p. 17344.
162Ibid.
163Statements by the United States at the oral hearing.
164Statement by the United States at the oral hearing.WT/DS58/AB/R
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government, in adopting and implementing a domestic policy, to adopt a single standard applicable to
all its citizens throughout that country.  However, it is not acceptable, in international trade relations,for one WTO Member to use an economic embargo to  require  other Members to adopt essentially the
same comprehensive regulatory program, to achieve a certain policy goal, as that in force within thatMember's territory,  without  taking into consideration different conditions which may occur in the
territories of those other Members.
165. Furthermore, when this dispute was before the Panel and before us, the United States did not
permit imports of shrimp harvested by commercial shrimp trawl vessels using TEDs comparable in
effectiveness to those required in the United States if those shrimp originated in waters of countriesnot certified under Section 609.   In other words, shrimp caught using methods identical to those
employed in the United States  have been excluded from the United States market solely because they
have been caught in waters of countries that have not been certified by the United States .  The
resulting situation is difficult to reconcile with the declared policy objective of protecting andconserving sea turtles.  This suggests to us that this measure, in its application, is more concernedwith effectively influencing WTO Members to adop t essentially the same comprehensive regulatory
regime as that applied by the United States to its domestic shrimp trawlers, even though many of
those Members may be differently situated.  We believe that discrimination results not only when
countries in which the same conditions prevail are differently treated, but also when the application ofthe measure at issue does not allow for any inquiry into the appropriateness of the regulatory program
for the conditions prevailing in those exporting countries.
166. Another aspect of the application of Section 609 that bears heavily in any appraisal of
justifiable or unjustifiable discrimination is the failure of the United States to engage the  appellees, aswell as other Members exporting shrimp to the United States, in serious, across-the-board negotiationswith the objective of concluding bilateral or multilateral agreements for the protection andconservation of sea turtles, before enforcing the import prohibition against the shrimp exports of those
other Members.  The relevant factual finding of the Panel reads:WT/DS58/AB/R
Page 66
… However,  we have no evidence that the United States actually
undertook negotiations on an agreement on sea turtle conservation
techniques which would have included the complainants before the
imposition of the import ban as a result of the CIT judgement . From
the replies of the parties to our question on this subject, in particular
that of the United States, we understand that the United States did notpropose the negotiation of an agreement to any of the complainants
until after the conclusion of negotiations on the Inter-American
Convention for the Protection and Conservation of Sea Turtles, in
September 1996, i.e. well after the deadline for the imposition of the
import ban of 1 May 1996. Even then, it seems that the efforts made
merely consisted of an exchange of documents.  We therefore
conclude that, in spite of the possibility offered by its legislation, theUnited States did not enter into negotiations before it imposed the
import ban.  As we consider that the measures sought by the United
States were of the type that would normally require international
cooperation, we do not find it necessary to examine whether parties
entered into negotiations in good faith and whether the United States,absent any result, would have been entitled to adopt unilateral
measures.
165(emphasis added)
167. A propos  this failure to have prior consistent recourse to diplomacy as an instrument of
environmental protection policy, which produces discriminatory impacts on countries exportingshrimp to the United States with which no inte rnational agreements are reached or even seriously
attempted, a number of points must be made.  First, the Congress of the United States expresslyrecognized the importance of securing international agreements for the protection and conservation of
the sea turtle species in enacting this law.  Section 609(a) directs  the Secretary of State to:
(1) initiate negotiations as soon as possible for the development of
bilateral or multilateral agreements with other nations  for the
protection and conservation of such species of sea turtles;
(2) initiate negotiations as soon as possible  with all foreign
governments which are engaged in, or which have persons or
companies engaged in, commercial fishing operations which, asdetermined by the Secretary of Commerce, may affect adversely such
species of sea turtles, for the purpose of entering into bilateral and
multilateral treaties with such countries to protect such species of sea
turtles ;
(3) encourage such other agreements  to promote the purposes of this
section with other nations  for the protection of specific ocean and land
regions which are of special significance to the health and stability of
such species of sea turtles;
(4) initiate the amendment of any existing international treaty  for the
protection and conservation of such species of sea turtles to which theUnited States is a party in order to make such treaty consistent with
the purposes and policies of this section ;  and
                                                     
165Panel Report, para. 7.56.WT/DS58/AB/R
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(5) provide to the Congress by not later than one year after the date of
enactment of this section:  …
(C) a full report on:
(i) the results of his efforts under this section; …
(emphasis added)
Apart from the negotiation of the Inter-American Convention for the Protection and Conservation of
Sea Turtles166 (the "Inter-American Convention") which concluded in 1996, the record before the
Panel does not indicate any serious, substantial efforts to carry out these express directions of
Congress.167
168. Second, the protection and conservation of highly migratory species of sea turtles, that is, the
very policy objective of the measure, demands concerted and cooperative efforts on the part of themany countries whose waters are traversed in the course of recurrent sea turtle migrations.  The needfor, and the appropriateness of, such efforts have be en recognized in the WTO itself as well as in a
significant number of other international instruments and declarations.  As stated earlier, the Decisionon Trade and Environment, which provided for the establishment of the CTE and set out its terms ofreference, refers to both the Rio Declaration on Environment and Development and Agenda 21.
168  Of
particular relevance is Principle 12 of the Rio Declaration on Environment and Development, which
states, in part:
Unilateral actions to deal with environmental challenges outside the
jurisdiction of the importing country should be avoided.
Environmental measures addressing transboundary or global
environmental problems should, as far as possible, be based on
international consensus. (emphasis added)
In almost identical language, paragraph 2.22(i) of Agenda 21 provides:
Governments should encourage GATT, UNCTAD and other relevant
international and regional economic institutions to examine, in
accordance with their respective mandates and competences, the
following propositions and principles: …
(i) Avoid unilateral action to deal with environmental challenges
outside the jurisdiction of the importing country.
Environmental measures addressing transborder problems
should, as far as possible, be based on an international
consensus .(emphasis added)
                                                     
166First written submission of the United States to the Panel, Exhibit AA.
167Panel Report, para. 7.56.
168See Decision on Trade and Environment, preamble and para. 2(b).  See Supra , para. 154.WT/DS58/AB/R
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Moreover, we note that Article 5 of the Convention on Biological Diversity states:
… each contracting party shall, as far as possible and as appropriate,
cooperate with other contracting parties directly or, where
appropriate, through competent international organizations, in respectof areas beyond national jurisdiction and on other matters of mutual
interest, for the conservation and sustainable use of biological
diversity.
The Convention on the Conservation of Migratory Species of Wild Animals, which classifies the
relevant species of sea turtles in its Annex I as "Endangered Migratory Species", states:
The contracting parties [are] convinced that conservation and
effective management of migratory species of wild animals requires
the concerted action of all States within the national boundaries of
which such species spend any part of their life   cycle.
Furthermore, we note that WTO Members in the Report of the CTE, forming part of the Report of the
General Council to Ministers on the occasion of the Singapore Ministerial Conference, endorsed andsupported:
… multilateral solutions based on international cooperation and
consensus as the best and most effective way for governments to
tackle environmental problems of a transboundary or global nature .
WTO Agreements and multilateral environmental agreements(MEAs) are representative of efforts of the international community to
pursue shared goals , and in the development of a mutually supportive
relationship between them, due respect must be afforded to both .
 169
(emphasis added)
169. Third, the United States did negotiate and conclude one regional international agreement for
the protection and conservation of sea turtles:  The Inter-American Convention.  This Convention wasopened for signature on 1 December 1996 and has been signed by five countries
170, in addition to the
United States, and four of these countries are currently certified under Section 609.171  T h i s
Convention has not yet been ratified by any of its signatories.  The Inter-American Convention
provides that each party shall take "appropriate and necessary measures" for the protection,
                                                     
169Report (1996) of the Committee on Trade and Environment,  WT/CTE/1, 12 November 1996,
para. 171, Section VII of the Report of the General Council to the 1996 Ministerial Conference, WT/MIN(96)/2,
26 November 1996.
170Brazil, Costa Rica, Mexico, Nicaragua and Venezuela.
171As of 1 January 1998, Brazil was among those countries certified as having adopted programs to
reduce the incidental capture of sea turtles in shrimp fi sheries comparable to the United States' program.  See
Panel Report, para. 2.16.  However, according to informa tion provided by the United States at the oral hearing,
Brazil is not currently certified under Section 609.WT/DS58/AB/R
Page 69
conservation and recovery of sea turtle populations and their habitats within such party's land territory
and in maritime areas with respect to which it exercises sovereign rights or jurisdiction.172  S u c h
measures include, notably,
[t]he reduction, to the greatest extent practicable, of the incidental
capture, retention, harm or mortality of sea turtles in the course of
fishing activities, through the appropriate regulation of such activities,
as well as the development, improvement and use of appropriate gear,
devices or techniques, including the use of turtle excluder devices(TEDs) pursuant to the provisions of  Annex III [of the
Convention].
173
Article XV of the Inter-American Convention also provides, in part:
Article XV
Trade Measures
1. In implementing this Convention, the Parties shall act in
accordance with the provisions of the Agreement establishing theWorld Trade Organization  (WTO), as adopted at Marrakesh in 1994,
including its annexes.
2. In particular, and with respect to the subject-matter of this
Convention, the Parties shall act in accordance with the provisions of
the Agreement on Technical Barriers to Trade contained in Annex 1
of the WTO Agreement, as well as Article XI of the General
Agreement on Tariffs and Trade of 1994 . …(emphasis added)
170. The juxtaposition of (a) the consensual  undertakings to put in place regulations providing for,
inter alia , use of TEDs jointly determined  to be suitable for a particular party's maritime areas,
with (b) the reaffirmation of the parties' obligations under the WTO Agreement , including the
Agreement on Technical Barriers to Trade  and Article XI of the GATT 1994, suggests that the parties
to the Inter-American Convention together marked out the equilibrium line  to which we referred
earlier.  The  Inter-American Convention demonstrates the conviction of its signatories, including the
United States, that consensual and multilateral procedures are available and feasible for the
establishment of programs for the conservation of sea turtles.  Moreover, the Inter-AmericanConvention emphasizes the continuing validity and significance of Article XI of the GATT 1994, andof the obligations of the WTO Agreement  generally, in maintaining the balance of rights and
obligations under the WTO Agreement   among the signatories of that Convention.
                                                     
172Inter-American Convention, Article IV.1.
173Inter-American Convention, Article IV.2(h).WT/DS58/AB/R
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171. The  Inter-American Convention thus provides convincing demonstration that an alternative
course of action was reasonably open to the United States for securing the legitimate policy goal of itsmeasure, a course of action other than the unilateral and non-consensual procedures of the importprohibition under Section 609.  It is relevant to observe that an import prohibition is, ordinarily, theheaviest "weapon" in a Member's armoury of trade measures.  The record does not, however, showthat serious efforts were made by the United States to negotiate similar agreements with any othercountry or group of countries before (and, as far as the record shows, after) Section 609 was enforced
on a world-wide basis on 1 May 1996.  Finally, the record also does not show that the appellant, the
United States, attempted to have recourse to such international mechanisms as exist to achievecooperative efforts to protect and conserve sea turtles
174 before imposing the import ban.
172. Clearly, the United States negotiated seriously with some, but not with other Members
(including the appellees), that export shrimp to the United States.  The effect is plainly discriminatoryand, in our view, unjustifiable.  The unjustifiable nature of this discrimination emerges clearly whenwe consider the cumulative effects of the failure of the United States to pursue negotiations forestablishing consensual means of protection and conservation of the living marine resources hereinvolved, notwithstanding the explicit statutory direction in Section 609 itself  to initiate negotiations
as soon as possible for the development of bilateral and multilateral agreements.
175  The principal
consequence of this failure may be seen in the resulting unilateralism evident in the application ofSection 609.  As we have emphasized earlier, the policies relating to the necessity for use of particularkinds of TEDs in various maritime areas, and the operating details of these policies, are all shaped bythe Department of State, without the participation of the exporting Members.  The system andprocesses of certification are established and administered by the United States agencies alone.  Thedecision-making involved in the grant, denial or withdrawal of certification to the exporting Members,
is, accordingly, also unilateral.  The unilateral character of the application of Section 609 heightensthe disruptive and discriminatory influence of the import prohibition and underscores its
unjustifiability.
173. The application of Section 609, through the implementing guidelines together with
administrative practice, also resulted in other differential treatment among various countries desiringcertification.  Under the 1991 and 1993 Guidelines, to be certifiable, fourteen countries in the wider
                                                     
174While the United States is a party to CITES, it did not make any attempt to raise the issue of sea
turtle mortality due to shrimp trawling in the CITES Standing Committee as a subject requiring concerted action
by states.  In this context, we note that the United States, for example, has not signed the Convention on theConservation of Migratory Species of Wild Animals or UNCLOS, and has not ratified the Convention onBiological Diversity.
175Section 609(a).WT/DS58/AB/R
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Caribbean/western Atlantic region had to commit themselves to require the use of TEDs on all
commercial shrimp trawling vessels by 1 May 1994.  These fourteen countries had a "phase-in"period of three years during which their respective shrimp trawling sectors could adjust to therequirement of the use of TEDs.  With respect to all other countries exporting shrimp to the United
States (including the appellees, India, Malaysia, Pakistan and Thailand), on 29 December 1995, theUnited States Court of International Trade directed the Department of State to apply the import ban on
a world-wide basis not later than 1 May 1996.
176  On 19 April 1996, the 1996 Guidelines were issued
by the Department of State bringing shrimp harvested in all foreign countries within the scope of
Section 609, effective 1 May 1996.  Thus, all countries that were not among the fourteen in the widerCaribbean/western Atlantic region had only four months to implement the requirement of compulsoryuse of TEDs.  We acknowledge that the greatly differing periods for putting into operation therequirement for use of TEDs resulted from decisions of the Court of International Trade.  Even so,
this does not relieve the United States of the legal consequences of the discriminatory impact of thedecisions of that Court.  The United States, like all other Members of the WTO and of the generalcommunity of states, bears responsibility for acts of all its departments of government, including itsjudiciary.
177
174. The length of the "phase-in" period is not inconsequential for exporting countries desiring
certification.  That period relates directly to the onerousness of the burdens of complying with the
requisites of certification and the practical feasibility of locating and developing alternative exportmarkets for shrimp.  The shorter that period, the heavier the burdens of compliance, particularlywhere an applicant has a large number of trawler vessels, and the greater the difficulties of re-orienting the harvesting country's shrimp exports.  The shorter that period, in net effect, the heavierthe influence of the import ban.  The United States sought to explain the marked difference between"phase-in" periods granted to the fourteen wide r Caribbean/western Atlantic countries and those
allowed the rest of the shrimp exporting countries.  The United States asserted that the longer time-
period was justified by the then undeveloped character of TED technology, while the shorter period
was later made possible by the improvements in that technology.  This explanation is less thanpersuasive, for it does not address the administrative and financial costs and the difficulties ofgovernments in putting together and enacting the necessary regulatory programs and "credible
                                                     
176Earth Island Institute  v. Warren Christopher , 913 F. Supp. 559 (CIT 1995).
177See United States - Gasoline , adopted 20 May 1996, WT/DS2/AB/R, p. 28.  Also see, for example,
Jennings and Watts (eds.), Oppenheim's International Law , 9th ed., Vol. I (Longman's 1992), p. 545; and I.
Brownlie, Principles of Public International Law , 4th ed. (Clarendon Press, 1990), p. 450.WT/DS58/AB/R
Page 72
enforcement effort", and in implementing the compulsory use of TEDs on hundreds, if not thousands,
of shrimp trawl vessels.178
175. Differing treatment of different countries desiring certification is also observable in the
differences in the levels of effort made by the United States in transferring the required TEDtechnology to specific countries.  Far greater efforts to transfer that technology successfully weremade to certain exporting countries -- basically the fourteen wider Caribbean/western Atlanticcountries cited earlier -- than to other exporting countries, including the appellees.
179  The level of
these efforts is probably related to the length of the "phase-in" periods granted -- the longer the
"phase-in" period, the higher the possible level of efforts at technology transfer. Because compliancewith the requirements of certification realistically  assumes successful TED technology transfer, low or
merely nominal efforts at achieving that transfer will, in all probability, result in fewer countries beingable to satisfy the certification requirements under Section 609, within the very limited "phase-in"periods allowed them.
176. When the foregoing differences in the means of application of Section 609 to various shrimp
exporting countries are considered in their cumulative effect, we find, and so hold, that thosedifferences in treatment constitute "unjustifiable discrimination" between exporting countries desiring
certification in order to gain access to the United States shrimp market within the meaning of the
chapeau of Article XX.
3. "Arbitrary Discrimination"
177. We next consider whether Section 609 has been applied in a manner constituting "arbitrary
discrimination between countries where the same conditions prevail".  We have already observed thatSection 609, in its application, imposes a single, rigid and unbending requirement that countriesapplying for certification under Section 609(b)(2)(A) and (B) adopt a comprehensive regulatoryprogram that is essentially the same as the Unit ed States' program, without inquiring into the
appropriateness of that program for the conditions prevailing in the exporting countries.
180
Furthermore, there is little or no flexibility in how officials make the determination for certification
                                                     
178For example, at the oral hearing, India stated th at its "number of mechanized nets is estimated at
about 47,000.  Most of these are mechanized vessels … ."
179Response by the United States to questioning by the Panel;  statements by the United States at the
oral hearing.
180Supra , paras. 161-164.WT/DS58/AB/R
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pursuant to these provisions. 181  In our view, this rigidity and inflexibility also constitute "arbitrary
discrimination" within the meaning of the chapeau.
178. Moreover, the description of the administration of Section 609 provided by the United States
in the course of these proceedings highlights certain problematic aspects of the certification processesapplied under Section 609(b).  With respect to the first type of certification, under Section609(b)(2)(A) and (B), the 1996 Guidelines set out ce rtain elements of the procedures for acquiring
certification, including the requirement to submit doc umentary evidence of the regulatory program
adopted by the applicant country.  This certification process also generally includes a visit by United
States officials to the applicant country.
182
179. With respect to certifications under Section 609(b)(2)(C), the 1996 Guidelines state that the
Department of State "shall certify" any harvesting nation under Section 609(b)(2)(C) if it meets thecriteria in the 1996 Guidelines "without the need for action on the part of the government of theharvesting nation … ."
183  Nevertheless, the United States informed us that, in all cases where a
country has not previously been certified under Section 609, it waits for an application to be madebefore making a determination on certification.
184  In the case of certifications under Section
609(b)(2)(C), there appear to be certain opportunities for the submission of written evidence, such as
scientific documentation, in the course of the certification process.185
180. However, with respect to neither type of certification under Section 609(b)(2) is there a
transparent, predictable certification process that is followed by the competent United Statesgovernment officials.  The certification processes under Section 609 consist principally ofadministrative  ex parte  inquiry or verification by staff of the Office of Marine Conservation in the
Department of State with staff of the United States National Marine Fisheries Service.
186  With respect
to both types of certification, there is no formal opportunity for an applicant country to be heard, or torespond to any arguments that may be made against it, in the course of the certification process beforea decision to grant or to deny certification is made.  Moreover, no formal written, reasoned decision,
                                                     
181In the oral hearing, the United States stated th at "as a policy matter, the United States government
believes that all governments should require the use of turtle excluder devices on all shrimp trawler boats that
operate in areas where there is a likelihood of intercepting sea turtles" and that "when it comes to shrimp
trawling, we know of only one way of effectively protecting sea turtles, and that is through TEDs."
182Statement by the United States at the oral hearing.
1831996 Guidelines, p. 17343.
184Statement by the United States at the oral hearing.
185Statement by the United States at the oral hearing.
186Statement by the United States at the oral hearing.WT/DS58/AB/R
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whether of acceptance or rejection, is rendered on applications for either type of certification, whether
under Section 609(b)(2)(A) and (B) or under Section 609(b)(2)(C).187  Countries which are granted
certification are included in a list of approved applications published in the Federal Register;
however, they are not notified specifically.  Countries whose applications are denied 188 also do not
receive notice of such denial (other than by omission from the list of approved applications) or of the
reasons for the denial.189  No procedure for review of, or appeal from, a denial of an application is
provided.190
181. The certification processes followed by the United States thus appear to be singularly
informal and casual, and to be conducted in a manner such that these processes could result in thenegation of rights of Members.  There appears to be no way that exporting Members can be certainwhether the terms of Section 609, in particular, the 1996 Guidelines, are being applied in a fair andjust manner by the appropriate governmental agencies of the United States.  It appears to us that,effectively, exporting Members applying for certification whose applications are rejected are deniedbasic fairness and due process, and are discriminated against, vis-à-vis  those Members which are
granted certification.
182. The provisions of Article X:3
191 of the GATT 1994 bear upon this matter.  In our view,
Section 609 falls within the "laws, regulations, judicial decisions and administrative rulings of general
application" described in Article X:1.  Inasmuch as there are due process requirements generally formeasures that are otherwise imposed in compliance with WTO obligations, it is only reasonable thatrigorous compliance with the fundamental requirements of due process should be required in theapplication and administration of a measure which purports to be an exception to the treatyobligations of the Member imposing the measure and which effectively results in a suspensionpro hac vice  of the treaty rights of other Members.
                                                     
187Statement by the United States at the oral hearing.
188We were advised at the oral hearing by the United States that these include:  Australia, Pakistan and
Tunisia.
189Statement by the United States at the oral hearing.
190Statement by the United States at the oral hearing.
191Article X:3 states, in part:
(a) Each Member shall administer in a uniform, impartial and reasonable
manner all its laws, regulations, decisions and rulings of the kind described inparagraph 1 of this Article.(b) Each Member shall maintain, or instit ute as soon as practicable, judicial,
arbitral or administrative tribunals or procedures for the purpose, inter alia, of theprompt review and correction of administrative action relating to customs matters
… .WT/DS58/AB/R
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183. It is also clear to us that Article X:3 of th e GATT 1994 establishes certain minimum standards
for transparency and procedural fairness in the administration of trade regulations which, in our view,are not met here.  The non-transparent and ex parte  nature of the internal governmental procedures
applied by the competent officials in the Office of Marine Conservation, the Department of State, andthe United States National Marine Fisheries Service throughout the certification processes underSection 609, as well as the fact that countries whose applications are denied do not receive formalnotice of such denial, nor of the reasons for the denial, and the fact, too, that there is no formal legal
procedure for review of, or appeal from, a denial of an application, are all contrary to the spirit, if not
the letter, of Article X:3 of the GATT 1994.
184. We find, accordingly, that the United States measure is applied in a manner which amounts to
a means not just of "unjustifiable discrimination",  but also of "arbitrary discrimination" between
countries where the same conditions prevail, contrary to the requirements of the chapeau ofArticle XX.  The measure, therefore, is not entitled to the justifying protection of Article XX of theGATT 1994.  Having made this finding, it is not necessary for us to examine also whether the UnitedStates measure is applied in a manner that constitutes a "disguised restriction on international trade"under the chapeau of Article XX.
185. In reaching these conclusions, we wish to underscore what we have not decided in this appeal.
We have not decided that the protection and preservation of the environment is of no significance to
the Members of the WTO.  Clearly, it is.  We have not decided that the sovereign nations that are
Members of the WTO cannot adopt effective measures to protect endangered species, such as seaturtles. Clearly, they can and should.  And we have not decided that sovereign states should not act
together bilaterally, plurilaterally or multilaterall y, either within the WTO or in other international
fora, to protect endangered species or to otherwise protect the environment.  Clearly, they should and
do.
186. What we have decided in this appeal is simply this:  although the measure of the United States
in dispute in this appeal serves an environmenta l objective that is recognized as legitimate under
paragraph (g) of Article XX of the GATT 1994, this measure has been applied by the United States ina manner which constitutes arbitrary and unjustifiable discrimination between Members of the WTO,contrary to the requirements of the chapeau of Article XX.  For all of the specific reasons outlined inthis Report, this measure does not qualify for the exemption that Article XX of the GATT 1994affords to measures which serve certain recognized, legitimate environmental purposes but which, atthe same time, are not applied in a manner that constitutes a means of arbitrary or unjustifiablediscrimination between countries where the same conditions prevail or a disguised restriction onWT/DS58/AB/R
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international trade.  As we emphasized in United States – Gasoline , WTO Members are free to adopt
their own policies aimed at protecting the environm ent as long as, in so doing, they fulfill their
obligations and respect the rights of other Members under the WTO Agreement .192
VII. Findings and Conclusions
187. For the reasons set out in this Report, the Appellate Body:
(a) reverses the Panel's finding that accepting non-requested information from
non-governmental sources is incompatible with the provisions of the DSU;
(b) reverses the Panel's finding that the United States measure at issue is not
within the scope of measures permitted under the chapeau of Article XX ofthe GATT 1994, and
(c) concludes that the United States measure, while qualifying for provisional
justification under Article XX(g), fails to meet the requirements of the
chapeau of Article XX, and, therefore, is not justified under Article XX of theGATT 1994.
188. The Appellate Body recommends  that the DSB request the United States to bring its measure
found in the Panel Report to be inconsistent with Article XI of the GATT 1994, and found in thisReport to be not justified under Article XX of the GATT 1994,  into conformity with the obligationsof the United States under that Agreement.
                                                     
192Adopted 20 May 1996, WT/DS2/AB/R, p. 30.WT/DS58/AB/R
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Signed in the original at Geneva this 8th day of October 1998 by: