Right to Terminate (Avoid)International Sales ofCommodities
Koji Takahashi
Lecturer, School of Law, University of Birmingham‘‘ . . . as far as I remember, in every commercial litigation this question ofwhether you can reject or have a claim for damages has constantly been raisedin various kinds of trade, and various kinds of contract, and, I daresay, willcontinue to be raised for centuries yet.’’ Scrutton L.J. in Meyer v Kivisto[1929] 35 Ll.L.Rep. 265
Amongst various remedies available for breach of contract, termination is themost drastic measure. In what circumstances termination should be permitted isa perennial question, which should be addressed by reference to the nature of thecontract. There are a vast variety of sale contracts: those of small chattels to bulk
commodities; those between merchants, between a merchant and a consumer, andbetween consumers; and those of purely domestic nature to those with significant
international elements. The focus of this article is on international sales ofcommodities.1 Commodities cover a wide range of agricultural products and raw
materials, such as grain (e.g. wheat, barley, maize and corn), feed stuffs, oilseeds,
sugar, coffee, cocoa, tea, oils, metals and ores.
The law of termination needs to ensure legal certainty and predictability whileat the same time preserving sufficient flexibility to avoid injustice, which may
arise in individual cases. This article will consider in the context of internationalsales of commodities how to achieve a reasonable balance between the requirements of legal certainty and predictability and the need to preserve sufficient
flexibility. This question will be addressed under two major legal sources, i.e.
English law and the United Nations Convention on Contracts for the International Sale of Goods 1980 (CISG).2 Notwithstanding that the question whentermination right arises is a matter of great concern to traders, there is a great deal

1
Bridge, ‘‘The Evolution of Modern Sales Law’’ [1991] L.M.C.L.Q. 52, 62 says that it isa matter of reproach to the law of sale and to legal scholarship that distinction between
international sales of commodities concluded under volatile trading conditions and othercommercial sales have not been sufficiently investigated.
2
Broader comparisons of the two regimes have been made elsewhere. See, e.g. R, Lee‘‘The UN Convention on Contracts for the International Sale of Goods: OK for the UK?’’[1993] J.B.L. 131; The UK Department of Trade and Industry ‘‘United Nations Convention
on Contracts for the International Sale of Goods (The Vienna Sales Convention); A
Consultation Document’’ URN 97/875 (1997).

102[2003] J.B.L., MARCH ISSUE; © SWEET & MAXWELL AND CONTRIBUTORSRight to Terminate (Avoid) International Sales of Commodities
of uncertainty as to how exactly English law and the CISG are applied tointernational sales of commodities.
The choice of English law for analysis is amply justified by its importance in thepractice of international sales of commodities. Standard form contracts choosing
English law as the governing law3 has long4 been used widely in CIF or FOB salesof commodities regardless of whether the particular contract has any connection
with England.5 Internationally,6 85 per cent of the global trade in oils and fats iscarried out under the standard contracts of FOSFA (Federation of Oils, Seeds andFats Association), of which there are more than 50 forms according to the type of
goods and the origin of the goods.7 More than 80 per cent of the world trade in
grain and feeds (but much less for rice) is carried out under the standard contractsof GAFTA (Grain and Feed Trade Association),8 of which there are more than
100 forms.9
The CISG has been ratified by most of the major trading nations10 and is now
the most important source of law for international sales generally. In sales ofcommodities, the CISG is often excluded by standard forms11 but it may be
applied in the residual cases where such forms are not used. Should the United
Kingdom ratify the CISG, how exactly the CISG applies to commodity sales
would become an acute issue.
Characteristic features of international sales of commoditiesa) Strong requirements of legal certainty and predictability
It is well acknowledged12 that international sales of commodities demand a highdegree of legal certainty and predictability. Three reasons may be cited.

3e.g. FOSFA Contract No.53 (FOB) para.27; GAFTA Contract No.100 (CIF) para.31.
c.f. NAEGA Standard Contract No.2 (FOB) chooses New York law (clause 28).
4Over 120 years in the case of GAFTA contracts.
5
Although the choice-of-law rules of some countries may confine the principle of party
autonomy to the situation where the contract has certain connections with the country
whose law is chosen, many others will give effect to the parties’ choice irrespective of suchconnection: see, e.g. Art.3(3) of the Rome Convention on the Law Applicable toContractual Obligations 1980 [1980] O.J. L 266/1).
6
Even for U.S export, the GAFTA contracts are used for C&F and CIF grain sales andthe FOSFA contracts are used for CIF and C&F soybeans sales, although the NAEGA
standard contract No.2 (developed by the North American Export Grain Association) isused for FOB grain and oilseeds sales.
7
www.fosfa.org/contracts/index.htm.
8
GAFTA’s own estimate (communicated to the author in October 2002).
9
www.gafta.com.
10
Two of the major exceptions are the UK and Japan.
11See, e.g. FOSFA Contract No.53 (Contract for Vegetable and Marine Oil (in bulk) FOB
terms) para.28; GAFTA Contract No.100 (Contract for Shipment of Feedingstuffs (in bulk)
CIF terms) para.33; NAEGA Standard Contract No.2 (FOB) clause 27. Art.6 of the CISG
allows its application to be excluded by the parties’ agreement.
12
See e.g. Treitel, The Law of Contract (10th ed., 1999) p.737.

103[2003] J.B.L., MARCH ISSUE; © SWEET & MAXWELL AND CONTRIBUTORSKoji Takahashi
First, if a trader unlawfully terminates the contract, he will be liable fordamages, the amount of which can be enormous because volatile market
conditions can drastically alter the value of the goods in a short space of time andbecause the amount at stake can be enormous in the case of bulk shipment.13 The
traders, therefore, need to be able to tell accurately when they can lawfully
terminate contracts.
Secondly, the traders also need to be able to tell promptly whether they have aright to terminate contracts. Many of the traders have a large number of contracts
to manage on a volatile market. In international sales of commodities, many more
contracts are concluded than the number of cargoes that can be physicallydelivered.14 Most of them are concluded to speculate on the market price and do
not contemplate physical delivery of the goods. Although the word ‘‘speculation’’is often used in a pejorative sense, speculation introduces the much-needed
liquidity and thus stabilizes the market.
Thirdly, the law needs to be capable of producing consistent results in its
application to string sales. When goods are appropriated to speculative sales
dealing with the same goods, a sales string emerges. It is undesirable if terminationof some contracts on a string is allowed but termination of other contracts on thesame string is not allowed for the same breach. The law should, therefore, becapable of producing consistent results.
b) High likelihood of attempts of unmeritorious termination
It does not seem sufficiently appreciated that unmeritorious termination is more
likely to be attempted in international sales of commodities than in other sales. A
termination of contract may be considered to be unmeritorious if the harm
deriving from the breach is insignificant and is not the motive for termination.
Unmeritorious termination can happen in any contracts, as where a capricious
change of mind is the motive for termination. But the international sales ofcommodities are particularly susceptible to attempts of unmeritorious termination since they are likely to give the buyer a strong incentive and many
opportunities to get out of what has become a bad bargain caused by a market
decline.
If the market has fallen, the buyer obtains an incentive to terminate the contract
as that would enable him to buy the same type of goods, or even the same goods,
at the current lower market price. In such cases, a critical difference arises between
terminating the contract and only claiming damages. Take, for example, a sale ofa quantity of seeds sold on CIF terms at £10,000. The contract calls for the seeds
to contain no more than 15 per cent fat. The seller delivered seeds contained 20
13
According to Branch, Elements of Shipping (7th ed., 1996) para.13.3, commodities suchas copra, flour, grain and sugar are likely to be carried by chartered ship in bulk rather thanon a liner service.
14
In Voest Alpine Intertrading v Chevron International Oil Co [1987] 2 Lloyd’s Rep. 547,
an expert report stated that approximately 400 contracts were concluded each month inrespect of 45 physical cargoes of FOB Sullom Voe Brent crude oil, describing the situationas ‘‘the tail wagging the dog.’’104[2003] J.B.L., MARCH ISSUE; © SWEET & MAXWELL AND CONTRIBUTORSRight to Terminate (Avoid) International Sales of Commodities
per cent fat. They would have been worth £9,000 on the contract date but on thedelivery date they were worth only £7,200 while the conforming seeds would
have been worth £8,000. If the buyer can terminate the contract, the buyer can
buy the seeds containing no more than 15 per cent fat at £8,000, saving £2,000. The
buyer can, therefore, in effect put back on the seller the post-contract market
decline. If, on the other hand, the buyer only claims damages, he must endure themarket decline. For example, under s.53 of the Sale of Goods Act 1979,15 themeasure of damages is prima facie the difference between the value of the goods
at the time of delivery to the buyer (£7,200) and the value they would have had
if they had fulfilled the warranty of quality (£8,000), namely only £800. Fourreasons can be offered to explain why international sales of commodities are likely
to give the buyer a strong incentive and many opportunities to get out of a badbargain caused by a market decline.
First, the buyer in an international commodity sale has a good chance of seizing
upon the seller’s breach. This is because the seller’s obligations in an internationalcommodity sale are more numerous and complicated than those in other sales. A
CIF seller, for example, owes both physical and documentary obligations in
respect of the goods, carriage, and insurance and the performance of thoseobligations has to be internally consistent.
Secondly, in an international commodity sale, the price fluctuation alone canturn a good bargain into bad. This is because many traders are speculatorsconcerned solely with the price fluctuations and, unlike the parties to other sales,
have no interests in the goods themselves. As sophisticated professional speculators, they are extremely sensitive to price fluctuations.
Thirdly, the price fluctuations are more transparent in international sales ofcommodities than in other sales. The prices of commodities which are traded onorganised exchanges such as Chicago Board of Trade (CBOT) and London
Futures and Options Exchange16 are sympathetically tracked by the prices of the15

Section 53 reads:“(1) Where there is a breach of warranty by the seller, or where the buyer elects (oris compelled) to treat any breach of a condition on the part of the seller as abreach of warranty, the buyer is not by reason only of such breach of warranty
entitled to reject the goods; but he may—(a) set up against the seller the breach of warranty in diminution or extinctionof the price, or(b) maintain an action against the seller for damages for the breach of warranty.
(2) The measure of damages for breach of warranty is the estimated loss directly andnaturally resulting, in the ordinary course of events, from the breach of warranty.
(3) In the case of breach of warranty of quality such loss is prima facie the difference
between the value of the goods at the time of delivery to the buyer and the value
they would have had if they had fulfilled the warranty.
. . . .”
16
This article is not concerned with sales on exchanges, which are conducted inaccordance with the exchange’s own regulations and contract specifications. In those sales,
the buyers and sellers are not matched since the traders are dealing with brokers on theexchange or the exchange itself.

105[2003] J.B.L., MARCH ISSUE; © SWEET & MAXWELL AND CONTRIBUTORSKoji Takahashisame or similar commodities traded outside the exchanges, though they are notnecessarily identical because the prices on exchanges can be extremely volatileeven within the course of a single day.
Fourthly, even if termination of a contract turns the buyer into a short buyer,
the liquid market provides him with good opportunities of repurchase to cover
his position. This contrasts with the situation where a sale of a non-market item
is terminated. Thus if the buyer has terminated a sale of complex machinery
tailored to the buyer’s particular specifications, he may have difficulty finding analternative source of supply.
The facts of Hansa Nord17 provide an example of the buyer’s most blatant
attempt to terminate the contract for the seller’s entirely harmless breach in order
simply to escape from what has become a bad bargain caused by a market decline.
In this case, the buyer, alleging that the shipment was not made in good condition,
rejected the cargo and the seller was compelled to resell the cargo. In what was
described by Lord Denning as ‘‘an astonishing sequence of events,’’ the buyer
managed to repurchase the same cargo through a middleman for a considerably
lower price (£30,000 as compared with the original price of £100,000) and used it
for the purpose originally intended without incurring any loss.18
Views may differ whether and in what circumstances the law should deter
termination motivated by a market decline. It may be thought that no serious
injustice is caused by such termination since many traders are repeatedly engaged
in opportunistic activities and are, therefore, as likely to benefit from suchtermination as to suffer from it. To use the expression of Lord Lowry in Bungev Tradax,19 ‘‘today’s buyer may be tomorrow’s seller’’. At any rate, intermediate
traders on a sales string are acting in both capacities. This is not however, a zerosum game since allowing such a termination would undermine the whole premises
upon which the traders speculative activities are based. The traders speculate on
the market by concluding forward delivery contracts,20 i.e. contracts for delivery
on a future date.21 They agree on a price by taking a chance on the future market
conditions. Thus if they anticipate the market to rise, they buy for future delivery(go ‘‘long’’) and close their ‘‘long’’ position by making an equivalent sale. They aresupposed to remain bound by the price initially agreed regardless of thesubsequent fluctuation of the market price. The law should, therefore, deter
termination motivated by a market decline. Although the application of law
should not rely upon a party’s inner motive, it is possible, as will be discussed
below, to screen out the many cases of termination motivated by a market decline
by looking only at the objective factors which are likely to indicate such
motive.
17[1976] Q.B. 44, 55.
The court held that the buyer was not entitled to reject the cargo. See discussion on
innominate terms below.
19[1981] 1 W.L.R. 711 at 720 (HL).
20c.f. spot contracts, i.e. contracts performed immediately or nearly so.
21
For example, in the Brent oil market, it was said in Voest Alpine Intertrading GmbHv Chevron International Oil Co Ltd [1987] 2 Lloyd’s Rep. 547 that forward deals started
some six months ahead, with the main activity taking place one-two months ahead.
18

106[2003] J.B.L., MARCH ISSUE; © SWEET & MAXWELL AND CONTRIBUTORSRight to Terminate (Avoid) International Sales of Commodities
2. English law
The great majority of the English reported cases on sale of goods arose frominternational sales of commodities. What follows will examine how the termination rules of English law balance the requirements of legal certainty andpredictability against the need to preserve sufficient flexibility and then makesome interpretative suggestions.
a) Legal certainty and predictability
Where the term, which has been broken, is a condition, the right to terminate
arises irrespective of the gravity of the harm deriving from the breach. Many of
the key terms in CIF and FOB contracts are conditions, such as those concerning
documentary obligations,22 the place of shipment,23 and time such as time forshipment24 and time for the tender of documents,25 and time within which an
FOB buyer must give notice of readiness to load.26 It is, therefore, widely believedthat English law provides a high measure of legal certainty and predictability. A
number of caveats must, however, be entered to qualify this widely held notion.
Those caveats are individually well known but their combined weight may not be
sufficiently appreciated.
First, where an innominate term is broken, the need to assess whether thebreach has gone to the root of the contract undermines legal certainty andpredictability. In Bunge v Tradax,27 Lord Lowry said, ‘‘decisions would be too
difficult if the term were innominate, litigation would be rife and years mightelapse before the results were known’’. The problem may be exacerbated ininternational sales of commodities since prolonged litigation may be fought insuccessive contracts on a sales string.
Secondly, even where the term broken is a condition, the principle de minimis
non curat lex (‘‘the law pays no attention to trifles’’) may operate to deny the rightto terminate. This principle is supposed to have a very limited scope of application
but since its applicability in individual cases is not always clear, it undermines
legal certainty and predictability. Thus in Jydsk Andels Foderstofforretning v
Grands Moulins de Paris,28 the contract called for the delivery of 400 tons of branwith the seller’s option to load 10 per cent more or less. The buyer rejected thetender of a weight certificate showing gross weight of 441.147 tons but the court
held that the excess of weight was so negligible that it did not entitle the buyer to22
e.g. Hansa Nord [1976] 1 Q.B. 44, 70; S.I.A.T. Di Dal Ferro v Tradax Overseas SA[1980] I Lloyd’s Rep. 53; Soon Hua Seng v Glencore Grain [1996] 1 Lloyd’s Rep. 398.
23
Petrotrade v Stinnes Handel [1995] 1 Lloyd’s Rep. 142.
24
e.g. Bowes v Shand (1877) 2 App. Cas. 455 (HL).
25
e.g. Toepfer v Lenersan-Poortman [1980] 1 Lloyd’s Rep. 143.
26
Bunge v Tradox [1981] 1 W.L.R. 711 (HL).
27[1981] 1 W.L.R. 711, 720.
28
[1931] 39 Ll.L.Rep. 223.

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[2003] J.B.L., MARCH ISSUE; © SWEET & MAXWELL AND CONTRIBUTORSKoji Takahashi
terminate the contract.29 It is not, however, clear whether the decision would havebeen the same if the weight had been, say, 442 tons.
Thirdly, where the term broken it is an implied condition regarding satisfactory
quality and conformity with description and sample30 or where goods aredelivered in a wrong quantity,31 sections 15A and 30(2A) provide that the buyer’s
right to terminate does not arise if the breach is ‘‘so slight that it would beunreasonable for [the buyer] to reject’’ the goods.32 Those provisions wereinserted into the Sale of Goods Act 1979 by the Sale and Supply of Goods Act
1994. If those provisions are applicable to international sales of commodities,33
they qualify the legal certainty and predictability to the extent that the questions
whether breach is ‘‘slight’’ and whether it is ‘‘unreasonable’’ for the buyer to reject,involve value judgment.
Fourthly, whether a term is a condition or an innominate term is not always
clear for a number of reasons. If the parties themselves classified the term in theircontract, their intention will be given effect. But ascertaining the parties’ intention
is not always straightforward. Even if a clause is stated in a contract to be a‘‘condition,’’ whether it should be regarded as such is a matter of construction of
the contract.34
In the absence of the parties’ own classification, statutory provisions andjudicial precedents must be consulted. But their applications are not always clear.
29
See also Tradox Internacional v Goldschmidt [1977] 2 Lloyd’s Rep. 604. In this case, thecontract called for the delivery of a quantity of barley. The court held that the term ‘‘4%
foreign matters’’ describing the purity of barley was an innominate term. But earlier, the
GAFTA Board of Appeal held that a foreign matter content of 4.10% instead of 4% wascommercially insignificant and de minimis.
30
The Sale of Goods Act 1979 implies certain terms into sale contracts and treats them asconditions. Thus in a sale by description, section 13 implies a condition that the goods willcorrespond with the description. Where the seller sells goods in the course of a business,section 14(2) implies a condition that the goods are of satisfactory quality. If the buyer
makes known to the seller any particular purpose for which the goods are being bought,
section 14(3) implies a condition that a term that the goods are reasonably fit for that
purpose. In a sale by sample, section 15 implies a condition that the bulk will correspondwith the sample in quality.
31
The buyer’s right to reject goods for a delivery of wrong quantify is provided by s.30of the Sale of Goods Act 1979. Paragraph (1) allows rejection for a shortfall and paragraph(2) allows rejection for an excess.
32
Section 15A provides that in non-consumer sales a breach of the conditions implied bysections 13–15 is not to be treated as a breach of a condition but may be treated as a breachof a warranty if the breach is ‘‘so slight that it would be unreasonable for [the buyer] toreject’’ the goods. Section 30(2A) precludes the buyer’s right to reject for a delivery of wrong
quantity if the shortfall or excess ‘‘is so slight that it would be unreasonable for him to doso.’’ While the de minimis principle may exclude the right to claim damages as well as theright to terminate, sections 15A and 30(2A) merely restrict the right to terminate. While thede minimis principle may apply to the breach of innominate terms or warranties as well as
conditions to exclude the right to claim damages, section 15A merely applies to the breachof certain conditions. But the de minimis principle presumably applies only where thebreach is more trivial than ‘‘slight’’ within the meaning of sections 15A and 30(2A).
33
Some commentators argue that they are not. See below for discussion.
34
Schuler v Wickman [1973] 2 Lloyd’s Rep. 53 (HL) (This case concerns a distributorshipagreement but the ruling has general applicability.)

108[2003] J.B.L., MARCH ISSUE; © SWEET & MAXWELL AND CONTRIBUTORSRight to Terminate (Avoid) International Sales of Commodities
Thus s.13 of the Sale of Goods Act 1979 makes ‘‘description’’ a condition, but thecase law suggests that not all the descriptions of goods are conditions: forexample, in Tradax Internacional v Goldschmidt,35 the term describing the purityof barley as ‘‘4 per cent foreign matters’’ was held to be an innominate term while
in Tradax Export v European Grain & Shipping,36 the court and the arbitrators
held that the term describing the quality of soya bean meal as ‘‘maximum 7.5 percent fibre’’ to be a condition, although the GAFTA Board of Appeal held that it
was a warranty.
Furthermore, the classification made in previous cases cannot be taken as
definitive since the significance of a term depends also on the facts of the case. For
example, the proposition that time clauses are conditions is widely accepted incommercial contracts, especially in CIF, C&F and FOB contracts. But it is notfollowed in every case. In State Trading Corporation of India v M. Golodetz,37 theseller in a C&F sale of sugar agreed to provide within seven days a guarantee that
it would buy, to a value of 60 per cent of the value of the sugar, other goods fromthe buyer some time during the period of six months after the date of the contract.
The sellers failed to open the guarantee in time. The court, acknowledging that theseller was in breach of a time clause, nevertheless held that the clause was not a
condition on the ground that it was not a condition precedent to otherperformances under the contract, that it did not relate to the main and immediatetransaction but related to another transaction which did not fall to be performed
for further six months, and that it was relatively unimportant in terms ofmoney.
Where the parties did not classify the term themselves and there is no relevant
statutory provision or judicial precedent, the classification of terms depends upon
the construction of the contract. After the category of innominate terms was firstrecognised in Hongkong Fir Shipping v Kawasaki Kisen Kaisha,38 there was aperiod in which the courts displayed a tendency to regard terms as innominate
terms rather than as conditions.39 In Hansa Nord,40 Roskill L.J. said ‘‘[i]n myview, a Court should not be over ready, unless required by statute or authority soto do, to construe a term in a contract as a ‘condition’ ’’. In Reardon Smith Linev Yngvar Hansen-Tangen,41 Lord Wilberforce described a number of the older
cases as ‘‘excessively technical’’ and suggested that they should be re-examined by
the House of Lords. The pendulum has, however, swung back since the House ofLords decision in 1981 in Bunge v Tradax42 and the present trend appears to be
35[1977] 2 Lloyd’s Rep. 604.
[1983] 2 Lloyd’s Rep. 100.
37
[1989] 2 Lloyd’s Rep. 277.
38
[1962] 2 Q.B. 26 (This case concerned a charterparty.).
39
See Hansa Nord [1976] Q.B. 44 (the term which called for shipment to be made in goodcondition); Tradax Internacional v Goldschmidt [1977] 2 Lloyd’s Rep. 604 (the term
describing the purity of barley as ‘‘4% foreign matters’’).
40[1976] Q.B. 44, 70 (CA).
41[1976] 2 Lloyd’s Rep. 621 at 626. This case was concerned with a shipbuilding contract.
42[1981] 1 W.L.R. 711 (HL) (the term on the time within which an FOB buyer must givenotice of readiness to load).
36

109[2003] J.B.L., MARCH ISSUE; © SWEET & MAXWELL AND CONTRIBUTORSKoji Takahashi
to favour classification as conditions.43 In Bunge v Tradax,44 Lord Wilberforce
approved the Roskill L.J.’s statement made in Hansa Nord but held that insuitable cases, the courts should not be reluctant to hold that an obligation had theforce of a condition if the intention of the parties in the contract so indicated. The
courts sometimes stress the need for predictability and certainty. Thus in
Petrotrade v Stinnes Handel,45 when classifying the term stipulating the port of
shipment as a condition, the Colman J. held:‘‘ . . . if, the place of shipment were only an innominate term, disputes would
frequently arise as to the buyer’s right to reject a tender of goods at a portother than that contracted for. There would be an issue whether it was so far
from, or had such different characteristics from, the port of delivery
identified in the contract as to deprive the buyer of substantially the whole
benefit of the sale contract. The uncertainty to which such disputes would bebound to give rise and the certainty which is achieved if the place of shipment
is a condition of the contract is clearly a highly relevant consideration in
deciding how to classify the term’’.
Disagreements can, however, still arise on the classification of hitherto unclassified terms. Thus, in The Naxos,46 at issue was the term which imposed on the
FOB seller an obligation to have the cargo ready for delivery at any time within
the shipment period. The judge at first instance and the majority of the Court ofAppeal held that it was not a condition but the House of Lords by a majority
overruled.
b) Unmeritorious termination
As a general rule, if the seller is in breach of a condition, the buyer can terminate
the contract even if the harm deriving from the breach is insignificant and is not
the buyer’s motive for termination. This is because the buyer does not have to beable to prove that the breach has caused him any actual harm. Breach of condition
is an exception to, and not an application of, the requirement of substantial failurein performance47 because ‘‘[i]t is by construing a contract (which can be done assoon as the contract is made) that one decides whether a term is . . . a condition,and not by considering the gravity of the breach of that term (which cannot bedone until the breach is imminent or has occurred)’’.48 Since international sales of

43
See, e.g. Tradax Export v European Grain & Shipping [1983] 2 Lloyd’s Rep. 100 (theterm describing the quality of soya bean meal as ‘‘maximum 7.5% fibre’’) c.f. Tradax
Internacional v. Goldschmidt [1977] 2 Lloyd’s Rep. 604 (above); The Naxos [1991] 1 Lloyd’s
Rep. 29 (HL) (the term which imposed on the FOB seller an obligation to have the cargo
ready for delivery at any time within the shipment period); Petrotrade v Stinnes Handel[1995] 1 Lloyd’s Rep. 142 (the term identifying the place of shipment).
44
At 716.
45[1995] 1 Lloyd’s Rep. 142.
46
[1991] 1 Lloyd’s Rep. 29 (HL).
47
Treitel, The Law of Contract (10th ed., 1999), p.734.
48
Bunge v Tradax [1981] 1 W.L.R. 711 at 719, per Lord Lowry.

110[2003] J.B.L., MARCH ISSUE; © SWEET & MAXWELL AND CONTRIBUTORSRight to Terminate (Avoid) International Sales of Commodities
commodities on CIF or FOB terms involve numerous obligations classified asconditions, they are vulnerable to unmeritorious termination.
In the following cases, the courts allowed the buyers to terminate the contracts
even though it is probable that the termination was not motivated by any harm
deriving from the breach but the buyer’s real motive was to escape from a badbargain. In Bowes v Shand,49 a CIF contract for the sale of rice called for shipment
during March or April but the actual shipment was made in February. The court
allowed the buyer to terminate the contract, notwithstanding that there wasprobably no difference in quality between the rice actually shipped and any ricewhich might have been shipped in the contractual shipment period. In Re Moore
and Landauer,50 a contract for the sale of tinned peaches called for them to bepacked in cases of 30 tins each but the sellers tendered a consignment, part ofwhich consisted of tins packed in cases of 24 each. The court allowed the buyer
to terminate the contract against the falling market, notwithstanding that theumpire had found that there was no difference in the market value of the goods
whether they were packed 24 tins in a case or 30 tins in a case. In Arcos v
Ronaasen,51 a contract for sale of timbers called for the staves to be of certain
thickness but when the seller delivered, only about five per cent conformed to that
requirement. The court allowed the buyer to terminate the contract, notwithstanding that the umpire had found that the goods were commercially within thecontractual specification, merchantable, and reasonably fit for the purpose forwhich they were bought. In Vargas Pena Apezteguia Y Cia v Peter Cremer,52 an
FOB contract for the sale of cottonseed expeller called for a fat content to be no
more than 15 per cent but a certificate of quality tendered showed a content of
15.73 per cent. The buyer rejected the documents but sold the goods on, paying
the seller only the market price rather than the higher contractual price. The court
found that the breach relied upon had caused the buyers no loss at all and that thebuyer’s conduct was caused by the fall in the market but nevertheless held that thebuyer had the right to terminate the contract, although on the facts of the case,termination was not allowed since the buyer was taken to have accepted the
documents.
Where, on the other hand, the term broken is an innominate term, the buyer
cannot terminate the contract unless the breach goes to the root of the contract
and, therefore, it is not likely that he can terminate when the harm deriving fromthe breach is not the motive for termination. Thus in Hansa Nord,53 the essential
facts of which have been set out above, the Court of Appeal classified the term
calling for shipment to be made in good condition as an innominate term and did
not allow the buyer to terminate the contract.

49(1877) 2 App. Cas. 455 (HL).
[1921] 2 K.B. 519 (CA).
51[1933] A.C. 470.
52
[1987] 1 Lloyd’s Rep. 394.
53
[1976] Q.B. 44.
50

111[2003] J.B.L., MARCH ISSUE; © SWEET & MAXWELL AND CONTRIBUTORSKoji Takahashi
Even where the term broken is a condition, if it is an implied term concerningsatisfactory quality or conformity with description and sample54 or if delivery ismade in a wrong quantity, unmeritorious termination will often not allowed, if
sections 15A and 30(2A) apply to international sales of commodities and the seller
can prove that the breach is so slight that it is unreasonable for the buyer to reject
the goods.
c) Evaluation and suggestion
It follows from the above observation that there is a trade off between legal
certainty and flexibility on the one hand and flexibility and individual justice on
the other. The classification as conditions enhances legal certainty and flexibility
but at the sacrifice of flexibility and results in occasional injustice. The classification as innominate terms and restrictions imposed by sections 15A and 30(2A) on
the buyer’s rights to terminate the contract undermine legal certainty andflexibility but preserve flexibility to avoid unfair results. But it must be noted thatthe difficulty of classifying terms impairs legal certainty and predictability
without introducing compensating flexibility.
To achieve a reasonable balance between the requirements of legal certainty andpredictability and the need to preserve sufficient flexibility within the present
framework of law,55 it is submitted that the following interpretation should betaken:(1) Sections 15A and 30(2A) should be regarded as applicable to internationalsales of commodities. This would safeguard the essential flexibility.
(2) Section 13 should cover widely the terms concerning the description of
goods and the carriage of goods and the reliance on innominate terms
should be lessened. This would enhance legal certainty and predictability.
(3) The breach of time clauses and of documentary obligations should be
excluded from the coverage of sections 15A and 30(2A). This would ensure
the essential legal certainty and predictability.
(4) The application of sections 15A and 30(2A) should be determined bylooking only at objective factors. This would prevent the legal certainty andpredictability from being unduly qualified.
(5) The parties should be allowed to contract out. This would preserve theessential flexibility the parties in individual cases may like to retain.
Each of those suggestions will be explained in turn below.

54

ss.13 to 15 of the Sale of Goods Act 1979.
More far-reaching suggestions for reform which goes beyond the present framework of
law will not be attempted in this article. Bridge, ‘‘The Evolution of Modern Sales Law’’[1991] L.M.C.L.Q. 52, 68 observes:‘‘As much as a legal purist might argue the case for a wholesale revision of sales law,
it is quite plain that such a project is not sufficiently economically important to lay
claim to a substantial share of the nation’s wealth. It is also quite plain that the great
diversity among sales transactions would make that a most difficult venture’’.
55

112[2003] J.B.L., MARCH ISSUE; © SWEET & MAXWELL AND CONTRIBUTORSRight to Terminate (Avoid) International Sales of Commoditiesi) Application of sections 15A and 30(2A) to international sales of commodities
Some commentators take the view that the application of sections 15A and 30(2A)are excluded in the typical CIF or FOB sales, arguing that the parties in such sales
have under section 15A(2)56 impliedly agreed to exclude them57 and that the useof such trade terms is evidence of a contrary usage of trade58 within the meaningof section 30(5).59 This interpretation stems from the strong requirements ofcommercial certainty in those sales but whether it will commend itself to thecourts remains to be seen. It is submitted that a better view is that sections 15A
and 30(2A) apply to international sales of commodities save in respect of thebreach of time clauses and of documentary obligations. The application of those
provisions should not be totally excluded for the following four reasons.
First, although it is true that international sales of commodities demand a highdegree of certainty and predictability, it does not seem sufficiently appreciatedthat they are also particularly susceptible to attempts of unmeritorious termination. It would seem necessary to safeguard the essential flexibility to denyunmeritorious termination.
Secondly, it is possible to apply sections 15A and 30(2A) without unduly
impairing certainty. As will be considered later, the application of those provisions
can be determined by looking solely at objective factors.
Thirdly, sections 15A and 30(2A) are capable of striking a right balance between
the requirements of legal certainty and predictability and the preservation of theessential flexibility. Treitel says that section 15A has sacrificed certainty withoutattaining justice. For the purpose of promoting justice, Treitel says that the rightto reject should be restricted to serious breaches and not merely excluded if thebreach is slight.60 This observation seems, with respect, right for most sales.
International sales of commodities, however, seem to demand a higher degree oflegal certainty. Sections 15A and 30(2A) seems to be capable of hitting the rightbalance by excluding termination only in exceptional cases and by putting theonus on the seller (the party disputing the lawfulness of termination).
Fourthly, if sections 15A and 30(2A) are not applicable, the essential flexibility
may not be preserved without distorting obligations. Thus, if in one case the court
excludes unmeritorious termination by holding the term broken to be an
innominate term, that classification becomes binding upon lower courts insubsequent cases regardless of whether unmeritorious termination is attempted.
This would impair legal certainty if the term should have been classified as a
56
Section 15A(2) provides that the restriction on the buyer’s right of termination under
section 15A does not apply where a contrary intention appears in, or is to be implied from,the contract.
57
Guest (ed.), Benjamin’s Sale of Goods (5th ed., 1997) para. 18–224 (by Treitel). For a lessunequivocal suggestion, see McKendrick (ed.), Sale of Goods (2000) para.10–005 (byMcKendrick), which says that much is likely to depend on the facts of the case but in thecase of commodity contracts it might not be difficult to lead evidence of a contrary
intent.
58
Guest (ed.), Benjamin’s Sale of Goods (5th ed., 1997) para.19–012 (by Treitel).
59
Section 30(5) provides that the restriction under section 30(2A) does not apply where
there is a contrary usage of trade.
60
Treitel, The Law of Contract (10th ed., 1999) p.745.

113[2003] J.B.L., MARCH ISSUE; © SWEET & MAXWELL AND CONTRIBUTORSKoji Takahashi
condition in the first place. There is also a danger that the obligation ofsatisfactory quality implied by s.14(2) of the Sale of Goods Act 1979 may be
distorted.61 In Hansa Nord, Lord Denning M.R. said that the condition of‘merchantable quality’ implied by s.14(2) of the Sale of Goods Act 1893 then inforce was broken only if the defect was so serious that a commercial man would
have thought that the buyer should be able to reject the goods. If section 15A isapplicable, compliance with the implied condition of satisfactory quality could beassessed without having to rely heavily on the consideration of desirability topermit termination.
ii) Coverage of section 13 When Lord Wilberforce in Reardon Smith Line Ltd v
Hansen Tangen62 described some of the older cases as ‘‘excessively technical’’ andsuggested that they should be re-examined by the House of Lords, he acknowledged that a ‘‘strict and technical view’’ might have to be taken ‘‘as regards thedescription of unascertained future goods (e.g. commodities) as to which eachdetail of the description may be assumed to be vital.’’ Now that the essential
flexibility is preserved by section 15A, it is submitted that the terms which
describe the goods should be widely classified as conditions under section 13,
whether they appear under the heading ‘‘commodity’’ or ‘‘specifications’’ in thecontract. Thus a term as to impurities of goods, which was in one case63 held tobe an innominate term,64 should now be classified as a condition under section 13.
Through this treatment, certainty and predictability would be enhanced and at thesame time the essential flexibility is preserved under section 15A.
Some terms concerning the carriage of goods have been classified as conditions
on the basis that they are part of the description of the goods, though section 13
has not necessarily been applied as such. Thus in Messers v Morrison’s Export
Company,65 the court held that the words ‘‘To be loaded on deck 1/3’’ in a sale oftimber formed part of the description of the timber and allowed the buyer toterminate the contract on the ground that more than one-third of the timber was
shipped on deck. Also, in Petrotrade v Stinnes Handels, the court held that theplace of shipment formed part of the description of the goods and therefore
classified it as a condition but without referring to section 13. Whether terms were
description within the meaning of section 13 was not an important question until
section 15A was introduced. Now that section 15A preserves the essential
flexibility, it is submitted that section 13 should cover not only the terms which
describe goods per se but also the terms concerning the carriage of goods, such as
those identifying the name of the ship and the ports of shipment and destination,
61
The Law Commission, Report on Sale and Supply of Goods, Law Com. No.160, Scot.
Law Com. No. 104, 1987, Cm.137, para.2.26.
62[1976] 2 Lloyd’s Rep. 621, 626.
63
Tradax Internacional v Goldschmidt [1977] 2 Lloyd’s Rep. 604 (“barley containing no
more than 4% foreign matter”).
64
c.f. Tradax Export v European Grain & Shipping Ltd [1983] 2 Lloyd’s Rep. 100, in
which the term “maximum 7.5% fibre” in sale of soya bean meal was held as a condition aspart of the description of the goods.
65[1939] 1 All E.R. 92.

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those concerning the stowage of goods (e.g. carriage on deck), and thoseconcerning the route of voyage (e.g. direct shipment66 and transhipment). The
wide coverage of section 13 would enhance legal certainty and at the same timepreserve flexibility under section 15A.
iii) Exclusion of the breach of time clauses and of documentary obligations
from the coverage of sections 15A and 30(2A) Although sections 15A and30(2A) speak only of goods and not of documents, it is arguable that they should
apply to the breach of documentary obligations.67 It is also possible to argue that
section 15A should apply to the breach of time of shipment by relying upon theauthorities68 which treated time of shipment as part of the description of goods.69
However, when section 15A was drafted, it was not the intention of the Law
Commission to alter the effect of the breach of time clauses in commercial
contracts.70 Moreover, for the reasons spelt out below, time clauses and documentary obligations should be strictly complied with. It is, therefore, submitted
that the breach of time clauses and of documentary obligations should be
excluded from the coverage of sections 15A and 30(2A).71
1) Breach of time clausesTime clauses call for strict compliance because the requirements of legal certainty
and predictability are particularly strong. Unlike other forms of breach, the full
extent of the breach of time clauses cannot be ascertained while the delay
continues. Also, facing the adverse market movement while the delay continues
can be intolerable. The innocent party should, therefore, be allowed to terminate
the contract forthwith and proceed with a covering transaction. Although
exclusion of the application of section 15A would permit unmeritorious termination for a technical breach of a time clause, it may well be an acceptable price to
pay in order to ensure the essential legal certainty and predictability.
2) Documentary breachInternational sales of commodities typically call for the tender of a commercial
invoice, bills of lading and a marine insurance policy.72 In addition, other66
In Bergerco U.S.A. v Vegoil [1984] 1 Lloyd’s Rep. 440, the words calling for direct
shipment was construed as restricting the ship on which the goods may be loaded (“directship”) rather than as importing continuing undertaking to take the direct route.
67
Debattista, The Sale of Goods Carried by Sea (2nd ed., 1998) para.9–15, though he notes
in a footnote ‘‘no more than arguable.’’68
Beginning with Bowes v Shand (1877) 2 App. Cas. 455 (HL).
69
Mckendrick (ed.), Sale of Goods (2000) 12–06 (by McKendrick).
70
The Law Commission, Report on Sale and Supply of Goods, Law Com. No.160, Scot.
Law Com. No.104, 1987 Cm 137) para.4.24. This report accompanied the bill which later
became the Sale and Supply of Goods Act 1994.
71
On documentary breach, see also Debattista, The Sale of Goods Carried by Sea (2nded., 1998) para.9–15; Guest (ed.), Benjamin’s Sale of Goods (5th ed., 1997), paras 19–151 and
19–035 (by Treitel).
72
An insurance policy is not required in the case of straight FOB contracts.

115[2003] J.B.L., MARCH ISSUE; © SWEET & MAXWELL AND CONTRIBUTORSKoji Takahashi
documents such as certificates of origin, quality, and weight may have to betendered so that those matters are assessed by disinterested inspection agencies.
Documentary breach arises if those documents are not in conformity with the sale
contract in respect of such particulars as the origin, condition, quality, or quantityof the goods, name of the ship, shipment time, stowage of the goods (e.g. on deckor in hold), route of the voyage (e.g. direct shipment and transhipment), and portsof shipment and destination. The following reasons explain why documentary
obligations should be strictly complied with.
First, in a sale calling for payment ‘‘cash against documents,’’ the buyer has topay the price against the tender of documents. Even if the buyer is interested in
the physical delivery of the goods, the documents are the only source of
information and it is often difficult to assess the gravity of the harm indicated bydocumentary defects without the benefit of having the goods to examine. In Soon
Hua Seng v Glencore Grain, Mance J. said73:‘‘A buyer presented with shipping documents must make a judgement on the
documents whether or not they are acceptable. He does not, at least
normally, have the goods available for inspection at that stage. He cannot
evaluate how significant any documentary discrepancy will or may prove. He
is entitled to know where he stands. All these factors point to a strict view ofcompliance with documentary requirements such as the present.’’
Secondly, since international sales of commodities often form strings, it may
well be that the buyers can only tender strictly conforming documents to fulfill
their respective on-sale contracts. Commodities are standardised74 by exchanges
and inspection agencies by reference to their origin, grades,75 the season’s overall
quality and the calendar months of delivery. The prices of futures contracts foreach standardized commodity on exchanges are often tracked by the prices of
forward delivery contracts for the same or similar commodities in the physicals
market. The contracts in the physicals market for the same commodity are
eventually stringed together by, in the case of CIF contracts, notice of appropriation. It is, therefore, vital for the documents tendered thereafter to be strictly
conforming. In Proctor & Gamble v Becher, Kerr L.J. said76:‘‘There is usually no difference whatever between goods loaded at the end ofJanuary instead of the beginning of February. The goods are the same. But[commodity dealings are] not a trade in goods but in contracts for the
shipment of goods. A January contract may be far more valuable than one forshipment in February’’.

73[1996] 1 Lloyd’s Rep. 398, 402. See also S.I.A.T. Di Dal Ferro v Tradax Overseas SA,[1980] 1 Lloyd’s Rep. 53, 62, per Megaw L.J.
74
The standardisation of commodities performs an important role of aiding the ability ofshort sale and long purchase by making it easier to find matching contracts to cover. Thisin turn increases liquidity, contributing to the stabilisation of the market.
75
Grades are determined by, for example, protein content (in the case of grains) and
impurities (in the case of crude oils).
76[1988] 2 Lloyd’s Rep. 21, 22.

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In the same case, Nicholls, L.J. said77:‘‘ . . . a falsely dated bill of lading becomes effectively unmerchantable, in thesense of being non-negotiable (or, more accurately, non-transferable) once itstrue date is known. Its presentation by the sellers was a breach of contracteven if the goods were in fact shipped during the contractual shipment
period . . . [The buyer] may have found themselves ‘locked in’ on a fallingmarket by holding a non-transferable bill of lading, when they mightotherwise have been able to sell the goods afloat . . . [I]f the bill of lading had
been correctly dated they could have used it to fulfil a previously concluded
sub-sale covered by a notice of appropriation with which they were now
unable to comply’’.
Thirdly, requiring strict compliance with documentary obligations is desirable
as it is generally consistent with the requirement of strict compliance under lettersof credit.78 Strict compliance with description under sale contracts should beunderstood in the same sense as under art.37(c) of the UCP 500,79 which reads:
The description of the goods in the commercial invoice must correspondwith the description in the Credit. In all other documents, the goods may bedescribed in general terms not inconsistent with the description of the goodsin the Credit.
Regarding the quantity of goods, art.39(b) of the UCP 500 provides for sometolerance. It reads:
Unless a Credit stipulates that the quantity of the goods specified must not
be exceeded or reduced, a tolerance of 5 per cent more or 5 per cent less will
be permissible, always provided that the amount of the drawings does notexceed the amount of the Credit. This tolerance does not apply when theCredit stipulates the quantity in terms of a stated number of packing units orindividual items.
In this respect, it is submitted that no tolerance should be permitted under sale
contracts, except where the parties agree otherwise. The legislation of a nationallaw cannot be delegated to the ICC. Although it is desirable for the law of sale tobe consistent with the law of letters of credit, it is not essential.
In a sales string, the intermediate parties have no physical interest in thecommodity and are merely trading documents but the first seller makes, and thelast buyer takes, physical delivery. Should the same strictness be required of thecompliance with documentary obligations whether or not the buyer is on a stringof buyers; whether at the date of the tender of the defective documents he has or
has not resold; or whether thereafter he might desire to resell by passing on the77

ibid. at 30.
In S.I.A.T di dal Ferro v Tradox Overseas SA [1980] 1 Lloyd’s Rep. 53 at 62, Megaw L.J.
asked rhetorically whether it is desirable or defensible to distinguish between documentary
obligations under sale contract and under letters of credit.
79
International Chamber of Commerce (ICC), Uniform Customs and Practice forDocumentary Credits (UCP) 500 (ICC Publication 500).
78

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documents, rather than taking delivery of the goods on his own account?80 All
those situations could give rise to the same difficulty of assessing the gravity of theharm indicated by the documentary defects without the benefit of having thegoods to examine. If the buyer has not resold at the date of the tender of thedefective documents, if the market is rising, he may legitimately wish to takeadvantage of it by selling the goods on but if he does not have conforming
documents, he may not be able to do so. For those reasons, it is submitted that thesame strictness of compliance should be required in all those situations.
The last buyer can reject goods as well as documents but the rejection of goods
is, if the submission made above is accepted, subject to the restrictions imposed bysections 15A and 30(2A). This would mean that different standards of complianceapply between documentary obligations and physical obligations.81 Where abreach which entitles the buyer to reject goods is discovered or discoverable fromdocuments at the time of their tender, if the buyer does not reject the documents,
he is estopped from later raising the same breach as grounds for rejecting thegoods on their arrival.82 To this extent, sections 15A and 30(2A) do not come into
operation even in respect of physical breach. Where, on the other hand, a breach,
which entitles the buyer to reject goods, is neither discovered nor discoverablefrom documents, the buyer is allowed to reject the goods on their arrival.83 This
right of rejection of goods would be subject to the restrictions imposed bysections 15A and 30(2A). Then, should the buyer be awarded damages for the lossof opportunity to reject documents concealing the breach? Such an award ofdamages would effectively allow the buyer to put back the market decline to theseller. Notwithstanding that, such an award was made in Finlay (James) v Kwik
Hoo Tong Handel Maatschappij84 and the court in Kwei Tek Chao v British
Traders and Shippers85 extended this decision to the case where the buyer had yet
to lose the right to reject goods, on the ground that it would be unreasonable to80
In S.I.A.T. Di Dal Ferro v Tradax Overseas SA [1980] 1 Lloyd’s Rep. 53 at 62, Megaw
L.J. asked and left unanswered whether distinctions should be made by reference to thosecriteria.
81
In Hansa Nord [1976] Q.B. 44 at 70, Roskill L.J. held that clausing a bill of lading wasa breach of condition while the defects in the condition of the goods which led to thatclausing was a breach of an innominate term. He accepted, after initial hesitation, thisconclusion which would lead to different standards of performance between the documentary obligations and the physical obligations.
82
Panchaud Freres SA v Etablissements General Grain Company [1970] 1 Lloyd’s Rep. 53(CA). In this case, the false dating of the bill of lading (dated within the contractual periodof shipment) was not discovered but was held discoverable since a certificate of quality
tendered with the bill indicated that the goods had been inspected ashore after thecontractual period of shipment. The buyer was not allowed to reject the goods later tendered.
83
Bergerco U.S.A. v Vegoil [1984] 1 Lloyd’s Rep. 440. In this case, deviation from thedirect route was neither discovered nor discoverable by the bank which accepted on behalfof the buyer a certificate from the shipowner stating that the vessel would sail directly. The
buyer was allowed to reject the goods, which subsequently arrived on the ground of theseller’s breach to ship them on a direct ship.
84(1928) 32 Ll.L.Rep. 245, CA.
85[1954] 2 Q.B. 459.

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expect the buyer who had paid the price on the tender of documents to reject
goods which constituted his only security for his claim against the seller. Those
decisions have attracted many criticisms86 since they effectively put the buyer into
the position he would have been in, not if the contract had been performed, but
if it had never been made. Since those criticisms are valid, it is submitted that if,
after accepting the documents concealing the seller’s breach, the buyer cannot
reject goods due to the restrictions imposed by sections 15A or 30(2A), he should
not be allowed to claim damages for the loss of opportunity to reject the documents.87iv) Interpretation of sections 15A and 30(2A) The suggested exclusion of thebreach of time clauses and of documentary obligations from the coverage ofsections 15A and 30(2A) would result in the substantial curtailment of the scopeof application of those provisions. Their operation is further restricted by the‘‘certificate final’’ clauses, which are often found in standard form contracts
making certificates issued by independent inspectors final and binding on bothparties. The narrowness of the scope would not be against the drafter’s intention
since sections 15A and 30(2A) were ‘‘not intended as a major alteration in the
law’’.88 What follows will consider when the breach is ‘‘so slight that is would beunreasonable . . . to reject.’’
1) The breach is so slight
The Law Commission’s earlier draft used to qualify the words ‘‘the breach’’ insection 15A with the words ‘‘the nature and consequences of.’’89 Those words
were deleted on the ground that the test of the consequences of breach might
admit an element of subjectivity.90 Whatever is meant by the ‘‘nature’’ of breach,the extent of deviation itself (e.g. ‘‘X centimetres longer’’, ‘‘Y kg more’’) ismeaningless. The magnitude of breach can only be measured properly byassessing the gravity of the harm deriving from it. Since the Law Commission’s
intention was to avoid introducing subjective factors, it is submitted that only theobjectively measurable harm should be assessed.
86
McGregor, McGregor on Damage (16th ed., 1997) para.918; Guest (ed.), Benjamin’s
Sale of Goods (5th ed., 1997) para.19–173 (by Treitel); Treitel, ‘‘Damages for Breach of a Cif
Contract’’ (1988) L.M.C.L.Q. 457, 462 points out that considerations of certainty cease to
be relevant once the buyer has lost the extra-judicial remedy of rejection and is claiming
damages before a court, since certainty is no more promoted by adopting one measure ofdamages than another. c.f. Debattista, The Sale of Goods Carried by Sea (2nd ed., 1998)
para.9–32; Bridge, The International Sale of Goods (1999) para.9.118.
87
See also Guest (ed.), Benjamin’s Sale of Goods (5th ed., 1997) para.19–172 (by Treitel).
88
The Law Commission, Report on Sale and Supply of Goods (Law Com. No.160, Scot.
Law Com. No.104, 1987 Cm.137) para.4.21.
89
The Law Commission Working Paper No.85 and the Scottish Law Commission,
Consultative Memorandum No.58, Sale and Supply of Goods (1983) summary of provisional recommendations, at para.7.1 (11).
90
The Law Commission, Report on Sale and Supply of Goods (Law Com. No.160, Scot.
Law Com. No.104, 1987 Cm.137 n.23 at p.41.

119[2003] J.B.L., MARCH ISSUE; © SWEET & MAXWELL AND CONTRIBUTORSKoji Takahashi
The objectively measurable harm will usually be the difference in the commercial value between the performance promised and the performance tendered. The
facts of the past cases suggest that it will not be too difficult to establish that thedifference in the commercial value is slight. Thus in Vargas Pena Apezteguia Y
Cia v Peter Cremer,91 the arbitrators found that there was no difference
whatsoever in market value between cottonseed expeller with a maximum fat
content of 15 per cent and that with a fat content of 15.73 per cent. In Tradax
Internacional v Goldschmidt,92 the GAFTA Board of Appeal found that theexcess of foreign matter in barley by 0.10 per cent was commercially insignificant
and de minimis. In Re Moore and Landauer,93 the umpire found that there was nodifference in the market value of the canned fruits whether they were packed 24
or 30 tins in a case.
Even if the difference in the commercial value is ‘‘slight’’, the buyer’s particularpurpose of purchase may make the harm to him more than ‘‘slight’’. If the buyer
has made known to the seller his particular purpose, the harm should be measured
by reference to his purpose. However, if the buyer has not made known to theseller his particular purpose or even where he has, if he says that he has decided
to change the purpose, the harm deriving from the buyer’s particular purpose
should be discounted as it cannot be measured objectively.
2) It would be unreasonable to reject
In the Working Paper, the Law Commission says,94 ‘‘[w]e suspect that in mostcases businessmen will have a shrewd idea whether rejection would or would not
be unreasonable.’’ Most of the cases in which businessmen will find termination
unreasonable would be those in which the harm deriving from breach is not the
motive for termination. Sections 15A and 30(2A) should, therefore, target suchcases.
The buyer is, however, unlikely to admit that the harm deriving from breach is
not his motive for termination. Then, inquiring into his real motive is difficult or
often impossible since he can terminate the contract without specifying reasons oreven giving wrong reasons.95 When drafting sections 15A and 30(2A), the Law
Commission sought to avoid introducing the question of the buyer’s motive96 andits Report says that the buyer’s motive for termination is irrelevant to the91[1987] 1 Lloyd’s Rep. 394 (case concerning rejection of documents).
[1977] 2 Lloyd’s Rep. 604.
93
[1921] 2 K.B. 519 (CA).
94
The Law Commission Working Paper No.85 and the Scottish Law Commission,
Consultative Memorandum No.58, Sale and Supply of Goods (1983) para.4.60.
95
British and Beningtons Ltd v NW Cachar Tea Co [1923] A.C. 48.
96
It was decided that the concept of ‘‘good faith’’ should not be introduced. See the Law
Commission, Working Paper No.85 and the Scottish Law Commission, Consultative
Memorandum No.58, Sale and Supply of Goods (1983) para.4.57.
92

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application of section 15A.97 Whether it would be unreasonable to reject should,
therefore, be determined by looking solely at objective factors.
This means that the test of unreasonableness here cannot capture all the cases
which sections 15A and 30(2A) should target, i.e. the cases where the harm
deriving from breach is not the motive for termination. Also, to avoid unduly
qualifying legal certainty, the number of factors to be considered should be
limited. The Law Commission rejected the idea that there should be a list of
circumstances in which rejection or non-rejection is permitted on the ground thatthe circumstances of sale transactions are so infinitely variable that any set of rules
would both be extremely lengthy and yet incomplete.98 While various factors may
be relevant,99 in international sales of commodities, the current market position
relative to the position at the time of the conclusion of the contract, together withthe magnitude of the breach, are powerful indicators of the motive for termination. The application of sections 15A and 30(2A) in international sales ofcommodities should, therefore, be determined as follows.
If the market has risen since the conclusion of the contract (scenario 1), thebuyer would usually not seek to terminate the contract unless the breach causes
him actual harm. Even if he no longer needs the goods, he may still wish to keepthem as he may be able to sell them on at the current higher market price.
Therefore, if in this scenario the buyer seeks termination, even if the objectively
measurable harm is ‘‘slight’’, the buyer may well have a particular purpose ofpurchase which he has not made known to the seller but which would make theharm to him more than ‘‘slight’’. The termination is, therefore, likely to be
motivated by the harm deriving from the breach. For this reason, sections 15A
and 30(2A) should not be applied to exclude the buyer’s right of termination.
If the market is at the same level as at the time the contract was concluded(scenario 2), the buyer would usually not terminate the contract unless the breachcauses him actual harm or unless he no longer needs the goods. Therefore, if in
this scenario the buyer seeks termination and if the objectively measurable harmis ‘‘slight’’, the buyer may be seeking termination because he no longer needs the
goods. This may be considered to be an unmeritorious termination because theharm deriving from the breach is not the motive for termination. It is, however,also possible that the buyer’s particular purpose of purchase which he has notmade known to the seller would make the harm to the buyer more than ‘‘slight.’’
Since it is not possible to differentiate those two possibilities by objective factors,

97
The Law Commission, Report on Sale and Supply of Goods, Law Com. No.160, Scot.
Law Com. No.104, 1987 Cm.137) para.4.19.
98
ibid. para.4.17.
99
McKendrick (ed.), Sale of Goods (2000) paras 8–067, 068 and 069 (by Mitchell) suggeststhat some possible factors are the difference in value between the performance promised andthe performance tendered, the importance of the breach to the buyer and the seller’s state ofmind. For the last of those factors in particular, see also Brownsword, ‘‘Retrieving Reasons,
Retrieving Rationality? A New Look at the Right to Withdraw for Breach of Contract’’(1992) 5 Journal of Contract Law 83.

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sections 15A or 30(2A) should not be applied to exclude the buyer’s right oftermination.
If the market has fallen since the conclusion of the contract (scenario 3), thebuyer would have an incentive to terminate the contract even if he still needs the
goods (or goods of the same description) or even if the breach causes him no
actual harm. Therefore, if in this scenario the buyer seeks termination and if theobjectively measurable harm is ‘‘slight’’, the buyer’s motive for termination may
well be to escape from a bad bargain caused by the market fall. Sections 15A or
30(2A) should, therefore, be applied to exclude the buyer’s right of termination.
If the buyer’s particular purpose of purchase which he has not made known to theseller makes the harm to him more than ‘‘slight,’’ although the magnitude of thebreach may be the motive for termination, in order to keep the test objective,
sections 15A or 3(2A) should still be applied to exclude the right of termination.
In all the above three scenarios, the buyer’s prediction over the future
movement of market may also influence his motive. But it should be discounted
in order to keep the test objective.
v) Contracting out The parties have a large measure of freedom to determine
their right of termination. Thus the parties may classify particular terms in theircontract. They may also contract out of section 15A by special agreement if they
opt for stricter requirements of compliance. The special agreement is, however,more likely to seek to relax the strictness of the requirements. Even in international sales of commodities, the extensive rights of rejection may be regarded by
the traders with some disfavour and it is not uncommon for the standard form
contracts to provide for tolerance with a price allowance in matters of time andquality. For example, as for time of shipment, clause 26 of GAFTA No.79 (CIF)
provides1:
EXTENSION OF SHIPMENT The period for shipment stipulated in thiscontract . . . . shall . . . if claimed by the shipper, be extended for not morethan eight days, provided that the shipper gives notice claiming
extension . . . .; the notice . . . shall be passed on by intermediary sellers totheir respective buyers . . . . the sellers under their contract shall make anallowance to their buyers, to be deducted in the invoice from the contract
price, based on the number of days by which the originally stipulated period
is exceeded, in accordance with the following scale: one to four days, 0.50 per
cetn of the gross c.i.f price; . . . .; but if, notwithstanding such notice, theshipper defaults in shipment, then, the contract shall be deemed to have called
for shipment during the originally stipulated period plus eight days, at
contract price less 1.50 per cent, . . . .
As for quality, clause 20(b) of GAFTA No. 79 provides2:12

For other examples, see, e.g. clause 9 of GAFTA No.100 (CIF).
For other examples, see, e.g. clause 5 of GAFTA 100 (CIF).

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Moisture—Any excess in the guaranteed maximum moisture content shall beallowed for off the contract price on the following scale: 1 per cent for 1 percent up to the first 1 per cent excess. 1.50 per cent for 1 per cent of the excess
over the first 1 per cent up to 2 per cent. 2.50 per cent for 1 per cent of theexcess over 2 per cent up to 3 per cent. Fractions in proportion. If the excess
exceeds 3 per cent, the allowance to be mutually agreed or settled by arbitration.
The fact that the parties can determine the tolerance and price allowance to suit
their own circumstances provides further justification for making the default rules
applicable outside the agreed tolerance clear and strict.
3. The CISG
While English law of termination relies on the system of a priori classification ofterms, the CISG takes a very different approach. The remedy of termination(avoidance)3 is considered to be the last resort in its scheme of remedies which
include other less drastic remedies such as price reduction and the award ofdamages.4 As a general rule, the buyer is not allowed to terminate the contract
unless the breach is fundamental.5 Article 49 reads6:(1) The buyer may declare the contract avoided:(a) if the failure by the seller to perform any of his obligations under thecontract or this Convention amounts to a fundamental breach ofcontract; . . .
The key concept in the CISG termination rules is, therefore, the ‘‘fundamental
breach.’’ It is defined by article 25 as follows:3
In the CISG, the word ‘‘termination’’ is confined to termination by agreement (article
29). In this article, for the sake of consistency of terminology, the word ‘‘termination’’ isused to refer to ‘‘avoidance’’ in the CISG.
4
Honnold, Uniform Law for International Sales under the 1980 United Nations
Convention (3rd ed., 1999) para.304 says ‘‘[t]he framing of this text [of Article 49] was basedon the conclusion that . . . avoidance should not be available for trivial departures that may
readily be redressed by damages (art. 74).’’
5
The seller’s right to terminate also depends on fundamental breach. Article 64 provides:“(1) The seller may declare the contract avoided:(a) if the failure by the buyer to perform any of his obligations under thecontract or this Convention amounts to a fundamental breach of contract; . . . ”
6Article 51(2) confirms the application of this general rule in the context of a partial
delivery of goods. Article 51 reads:“(1) If the seller delivers only a part of the goods or if only a part of the goods
delivered is in conformity with the contract, articles 46 to 50 apply in respect ofthe part which is missing or which does not conform.
(2) The buyer may declare the contract avoided in its entirety only if the failure to
make delivery completely or in conformity with the contract amounts to afundamental breach of the contract.”

123[2003] J.B.L., MARCH ISSUE; © SWEET & MAXWELL AND CONTRIBUTORSKoji Takahashi
A breach of contract committed by one of the parties is fundamental if it
results in such detriment to the other party as substantially to deprive him ofwhat he is entitled to expect under the contract, unless the party in breach did
not foresee and a reasonable person of the same kind in the same circumstances would not have foreseen such a result.
In the case of a delay in delivery, even if the delay does not amount to afundamental breach, the buyer can terminate the contract if the seller does notdeliver, or declares that he will not deliver, the goods within the additional periodof time fixed by the buyer. The relevant provisions read7:
Article 49(1) The buyer may declare the contract avoided:...
(b) in case of non delivery if the seller does not deliver the goods within the
additional period of time fixed by the buyer in accordance withparagraph (1) of article 47 or declares that he will not deliver within the
period so fixed.
Article 47(1) The buyer may fix an additional period of time of reasonable length for
performance by the seller of his obligations.
How exactly those provisions apply to sales of commodities8 is not clear
because of the dearth of reported cases arising from commodities sales. In the
Unilex database,9 over fifty cases are reported on article 49 but few of themconcern sales of commodities.10 The wide use of standard form contracts
excluding the CISG is probably responsible for the scarcity of cases on sales ofcommodities. Without the benefit of developed case law, confident suggestions are7

The seller’s right to terminate is likewise. The relevant provisions read:“Article 64(1) The seller may declare the contract avoided:...
(b) if the buyer does not, within the additional period of time fixed by the sellerin accordance with paragraph (1) of article 63, perform his obligation to pay
the price or take delivery of the goods, or if he declares that he will not do
so within the period so fixed.
Article 63
The seller may fix an additional period of time of reasonable length for performanceby the buyer of his obligations.”
8
For a more general (than the issue of termination) consideration of the application of the
CISG to international sales of commodities, see, e.g. J.D. Feltham, ‘‘C.I.F. and F.O.B.
Contracts and the Vienna Convention on Contracts for the International Sale of Goods’’[1991] J.B.L. 413.
9
An international database of the case law on the CISG, www.unilex.info.
10
Those appear to concern commodities sales are Bundesgerichtshof (Germany), April 3,
1996, VIII ZR 51/95; Oberlandesgericht Hamburg (Germany), February 28, 1997, 1 U
167/95; Tribunale di Appello di Lugano (Switzerland), 15.01.1998, 12.97.193.

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difficult to make and the suggestions made in the following discussion are tentative.
a) Legal certainty and predictability
The CISG rules do not provide a high degree of legal certainty and predictability,
inasmuch as they rely upon ambiguous concepts such as ‘‘fundamental breach’’and ‘‘reasonable length.’’The ‘‘fundamental breach’’ is defined in article 25 but it in turn relies upon the
nebulous concepts such as ‘‘substantial’’ (‘‘substantially to deprive’’) and ‘‘reasonable’’ (‘‘reasonable person’’). A wide range of factors need to be considered toassess whether a breach is fundamental. The factors which have been suggested bycommentators and adopted by the courts include the importance of the breachedterm in the context of the contract, the value of the loss relative to the overallvalue of the contract,11 the degree of fitness of the goods for their intended
purpose, the availability of reasonable alternative remedies, absence of offer tocure, the possibility of cure, the loss of confidence in the party in breach and theforeseeability of the consequences of the breach.12
In the case of delay in delivery, the additional period of time fixed by the buyer
must, according to article 47(1), be of reasonable length. To ascertain thereasonableness of the length, the buyer will have to take into account a number offactors, including the difficulty of cure13 and the extent of the need for timely
performance. This will make it difficult for the buyer to tell promptly andaccurately how soon he will be able to terminate the contract. It has been
acknowledged that the practice of commodities sales does not support the CISG
approach to time clauses.14
It is not, however, impossible to introduce a higher degree of certainty andpredictability by means of establishing a presumption that the breach of certain
obligations is a fundamental breach regardless of the actual harm deriving from it.
Indeed, suggestions that such a presumption should be established have been
made in respect of the breach of time clauses and of documentary obligations,although some of them can be read as merely predicting that breach of thoseobligations is likely to be held as a fundamental breach.
11
Ziegel, ‘‘The Remedial Provisions in the Vienna Sales Convention: Some Common Law
Perspectives’’ in Nina M. Galston and Hans Smit, International Sales (1984) at para.9–16
suggests that this factor is not determinative since the test is qualitative well as quantitative.
12
Koch, ‘‘The Concept of Fundamental Breach of Contract under the United Nations
Convention on Contracts for the International Sale of Goods (CISG)’’ in Pace (ed), Reviewof the Convention on Contracts for the International Sale of Goods (CISG) (1999) 177.
13
Giustina International v Perfect Circle Europe SARL, Cour d’Appel de Versailles(France) January 29, 1998.
14
Ziegel, ‘‘Report to the Uniform Law Conference of Canada on Convention on
Contracts for the International Sale of Goods’’ (1981) (reproduced at www.
cisg.law.pace.edu/cisg/wais/db/articles/english2.html) comment on art.25, para. 3 (statingthat ‘‘[m]ercantile practice itself, with the possible exception of stipulations as to time in theinternational commodities trade, seems to support the CISG approach.’’)125[2003] J.B.L., MARCH ISSUE; © SWEET & MAXWELL AND CONTRIBUTORSKoji Takahashi
Thus with regards breach of time clauses, Schlechtriem takes the view that‘‘[t]he late delivery of goods with a quoted market price is normally considered afundamental breach’’.15 This view is inspired by article 28 of the ULIS,16 which
lays down a presumption in the following terms:
Failure to deliver the goods at the date fixed shall amount to a fundamental
breach of the contract whenever a price for such goods is quoted on a market
where the buyer can obtain them.
Although this provision was not transplanted into the CISG, since that was
only for the sake of consolidating the provisions on remedies,17 it would belegitimate to introduce a similar presumption into the CISG. A German court
appeared to adopt such a presumption in a case18 concerned with a CIF sale ofIron-molybdenum between a German seller and an English buyer. As the seller
did not deliver in time, the buyer had to make a substitute purchase at a higher
price in order to fulfill a resale contract with a third party. The German court heldthat a delay in delivery could constitute a fundamental breach where it was
obvious to the seller that the buyer had a special interest in punctual delivery andinferred such a special interest from the use of the Incoterms CIF. This decisioncontrasts with cases arising from other types of sales in which the courts haveoften refused to hold that a delay in delivery amounted to a fundamental
breach.19
As regards documentary breach, the Secretariat’s Commentary on the 1978
Draft,20 the closest counterpart to an official commentary on the CISG, frankly
admits that the concept of ‘‘fundamental breach’’ is adrift from the practice of
documentary sales. It says21:‘‘The rule that the buyer can normally avoid the contract only if there has
been a fundamental breach of contract is not in accord with the typicalpractice under CIF and other documentary sales. Since there is a general rulethat the documents presented by the seller in a documentary transaction must
be in strict compliance with the contract, buyers have often been able to15
Schlechtriem, Uniform Sales Law (1986) p.60. See also Enderlein/Maskow, International Sales Law (1992) art.25, para.3; Huber, Der UNCITRAL-Entwurf eines Übereinkommens für internationale Warenkaufverträge: 43 RabelsZ 464 (1979), though Huber
since changed his view: Schlechtriem (ed.), Commentary on the UN Convention on theInternational Sale of Goods (CISG) (2nd ed., 1998 in English translation by Thomas)
comment on art.49 (by Huber) at 5, stating ‘‘the circumstances of the particular case aredecisive.’’
16
The Convention relating to a Uniform Law on the International Sale of Goods 1964.
This Convention failed to attract many ratifications. Less than ten states ratified it andamong them all but a few have since denounced it when they ratified the CISG.
17
See 4 (1973) UNCITRAL Year Book 40 § 28.
18
Oberlandesgericht Hamburg (Germany), February 28, 1997, 1 U 167/95.
19e.g. Landgericht Oldenburg (Germany), March 27, 1996, 12 O 2541/95 concerning thesale of clothes; Amtsgericht Ludwigsburg (Germany), December 21, 1990, 4 C 549/90
concerning the sale of women’s wear.
20
Commentary on the 1978 Draft Convention on Contracts for the International Sale ofGoods (UN DOC. A/CONF. 97/5).
21
On the draft article 45 at para.7.

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refuse the documents if there has been some discrepancy in them even if that
discrepancy was of little practical significance.’’
It would, therefore, seem necessary to establish a presumption that a documentary breach is a fundamental breach, if the CISG is to be widely accepted by
the traders. Schlechtriem says that neglecting to insure the goods during transport
can be a fundamental breach if the lack of insurance deprives the buyer of thepossibility of reselling the goods in transit but he adds that it is possible to assert
a fundamental breach without proving the detriment though a detriment must atleast be expected to be produced.22 Huber takes a more general view that failure
to present the documents required by the contract or relevant usage or practices
or the presentation of defective documents must be regarded as a fundamental
breach.23 In a German Supreme Court case,24 the buyer rejected certificates ofquality and origin tendered in a sale calling for payment ‘‘cash against documents.’’ The court expressed sympathy with the Huber’s view,25 acknowledging26
that the delivery of contractually stipulated documents could be an essential
contractual obligation, which, if breached, might entitle the buyer to terminate thecontract in accordance with article 49(1). But in the instant case, the court did notallow termination, holding that the seller’s breach was not fundamental because
the buyer failed to show that it was not possible to resell the supplied goods andbecause correct certificates could be obtained from other sources. This decisionmeans that before resorting to termination, the buyer should have ascertained thatthe breach indicated in the certificates actually had serious consequences.
However, in a sale calling for payment ‘‘cash against documents’’, unless the buyer
can terminate the contract upon the tender of defective documents, the buyer
would have to pay against the documents.27 Then, even if he can terminate thecontract after ascertaining that the breach resulted in serious consequences, he

22
Schlechtriem, Unifrom Sales Law (1986) 60, n.210. As it speaks of the possibility ofreselling the goods, it is assumed here as referring to the documentary duty to tender aninsurance policy rather than the physical duty to conclude insurance. c.f. Bonell, Commentary on the International Sales Law (1987) para.2.1.1.2 (by M. Will) which, referring to thesame situation, says that the requirement of detriment fulfills the function of filtering out thecase where breach of a fundamental obligation has occurred but not caused injury.
23
Schlechtriem (ed.), Commentary on the UN Convention on the International Sale ofGoods (CISG) (2nd, 1998 in English translation by Thomas) comment on art.49 (by Huber)at 16.
24
Bundesgerichtshof, April 3, 1996, VII 51/95 (English translation (by Feuerstein edited
by Janal) is available at http://cisgw3.law.pace.edu/cases/960403g1.html).
25
Also with the view of Staudinger/Magnus, art.49 CISG, n.9 and 33.
26
At II.2.d). aa).
27
Art.58(3) of the CISG reads:“The buyer is not bound to pay the price until he has had an opportunity to examine
the goods, unless the procedures for delivery or payment agreed upon by the parties
are inconsistent with his having such an opportunity.”
The Secretariat’s Commentary (Commentary on the 1978 Draft Convention on Contracts
for the International Sale of Goods (UN DOC. A/CONF. 97/5)) on draft art.54 (nowart.58) says at para.7:
This Convention does not set forth which procedures for delivery or payment are

127[2003] J.B.L., MARCH ISSUE; © SWEET & MAXWELL AND CONTRIBUTORSKoji Takahashi
may not be able to recover the price from the seller, who may be insolvent or
located in an inaccessible jurisdiction. In addition, or even if the buyer can
withhold the payment of price,28 while the buyer is assessing the gravity of theconsequences, on a rising market, the cost of procuring an alternative cargo will
increase, which again he may not be able to recover from the seller.
Although the CISG contains no express provision stipulating that a presumption may be established that a breach of certain obligations is a fundamental
breach, the textual basis may be found in the concept of ‘‘fundamental breach’’itself. Schlechtriem says ‘‘I think the Convention’s doctrine of fundamental breachreflects the English doctrine of conditions. If a certain expectation is a condition,or ‘‘of the essence of the contract,’’ then the breach of this condition, of thiscontractual term, is a fundamental breach.’’29 Although this interpretation may
not be consistent with the intention of other draftsmen,30 it should be adopted inorder to achieve the high degree of certainty and predictability required ininternational sales of commodities.
It has been submitted earlier in the context of English law that the terms
concerning the description of goods and the carriage of goods should widely be
regarded as conditions under s.13 of the Sale of Goods Act 1979. Since English
law in this area has been shaped by the practice of international sales ofcommodities, if a similar degree of certainty and predictability is to be achieved,
the terms classified as conditions in English law would have to be given a similar

inconsistent with the buyer’s right to examine the goods prior to payment. However,
the most common example is the agreement that payment of the price is due against
the handing over of the documents controlling the disposition of the goods whether
or not the goods have arrived. . . .
It seems to follow that in a ‘‘cash against documents’’ sale, the buyer has to pay against
defective documents unless he terminates the contract.
28
This would be the case if Article 58(3) is interpreted as reserving the right to withhold
payment even in a ‘‘cash against payment’’ sale, if the documents are defective.
29
Flechtner ‘‘Transcript of a Workshop on the Sales Convention: Leading CISG Scholars
Discuss Contract Formation, Validity, Excuse for Hardship, Avoidance, Nachfrist, Contract
Interpretation, Parol Evidence, Analogical Application, and Much More’’ [1999] Journal of
Law and Commerce 191, 254.
30
Schlechtriem was a member of the delegate of Federal Republic of Germany. But
Honnold, Uniform Law for International Sales under the 1980 United Nations Convention(3rd ed., 1999) para.181–2 says:“In developing the Convention there was no significant support for extending
avoidance to include insubstantial deviations from the contract. Stricter avoidance (or‘rejection’) rules in some domestic laws failed to take account of the special
circumstances of international trade, such as the fact that claims that the goods are
defective often are made only after expensive transport to the buyer’s place ofbusiness when avoidance for immaterial defects might needlessly lead to wastefulreshipment or redesposition of the goods in a foreign country. Moreover, the power
to avoid the contract for immaterial defects in performance may tempt the seller(after a price rise) or the buyer (after a price decline) to avoid the contract and thus
reverse the allocation of the effect of price changes which the contract contemplated.”

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treatment under the CISG31 by establishing a presumption that the breach of
those terms is a fundamental breach.
The parties are, however, free to agree not to submit to the presumption since
the party autonomy is sacrosanct.32b) Unmeritorious termination
Under article 49(1)(a), the buyer cannot terminate the contract unless the breachis fundamental and, therefore, it is not likely that he can terminate when the harm
deriving from the breach is not the motive for termination. If, however, thesuggestion made above is accepted and the presumption is established, the buyer
would not have to prove any actual harm and, therefore, would be able toterminate even if the harm deriving from the breach is not the motive fortermination. Then, should the seller be allowed to rebut the presumption to
exclude such termination?
As regards the presumption in respect of breach of time clauses or of
documentary obligations, the one laid down in article 28 of the ULIS appears tobe irrebuttable but it is not clear whether those suggested by commentators areintended to be irrebuttable. Since time clauses and documentary obligations
should be strictly complied with,33 it is submitted the presumption in respect ofbreach of those obligations should be treated as irrebuttable.
If the presumption is extended to the breach of other terms, it should be treatedas rebbutable. Since the CISG contains no counterpart to sections 15A and30(2A), the question what proof should be required of the seller would arise. One
possible solution is to allow the seller to prove that the breach was in fact not
fundamental within the meaning of article 25. This proof is much easier than that
required under sections 15A and 30(2A), i.e. proof that the breach is so slight that
it is unreasonable to terminate. Another possible solution is to allow the seller to
exclude the buyer’s termination only in exceptional cases under the requirementof good faith in article 7(1).34 While the concept of ‘‘good faith’’ squarely

31
The practice of traders of commodities as reflected in English law may be brought inby article 9(2), which reads:“The parties are considered, unless otherwise agreed, to have impliedly madeapplicable to their contract or its formation a usage of which the parties knew orought to have known and which in international trade is widely known to, andregularly observed by, parties to contracts of the type involved in the particular tradeconcerned.”32
Art.6.
33
For reasons, see an earlier discussion whether the breach of time clauses anddocumentary breach should be covered by ss.15A and 30(2A) of the Sale of Goods Act
1979.
34
Art.7(1) reads:“In the interpretation of this Convention, regard is to be had to its international
character and to the need to promote uniformity in its application and the observanceof good faith in international trade.”

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addresses the problem of unmeritorious termination35 in that both relate to theinner motive, unless its application is determined by an objective test like the one
suggested for sections 15A and 30(2A), it would not be suitable for sales ofcommodities. Also, whether any sophisticated objective test will develop in theabsence of a unifying courts system is doubtful.
Concluding remarks
A history of English law on the termination of international commodities sales is
one of constant search for the optimal equilibrium between the requirements oflegal certainty and predictability and the preservation of sufficient flexibility
necessary to avoid unfair results. This article has sought to do the same in the lightof the relatively recent addition to the landscape, i.e. ss.15A and 30(2A) of the Saleof Goods Act 1979.
How exactly the CISG rules of termination apply to sales of commodities is notclear due to the dearth of reported cases arising from this type of sales. It does notseem impossible to achieve the optimal equilibrium under the CISG if anelaborate interpretation is given such as the one tentatively suggested in thisarticle. Since detailed interpretation is unlikely to develop through the case law, it
is hoped that this article will stimulate academic discussion.

35
Honnold, Uniform Law for International Sales under the 1980 United Nations
Convention (3rd ed., 1999) para.101 suggests that the concept of good faith can be used todeny termination of a contract after a market change when this remedy is used by one party
to speculate at the other’s expense, although it is not clear whether Honnold is in favour of
the kind of presumption proposed in this article. Under the US Uniform Commercial Code,the ‘‘perfect tender rule’’ of s.2–601 permits a buyer to reject goods if they fail ‘‘in any
respect to conform to the contract’’ but s.1–203 provides ‘‘[e]very contract or duty within
this Act imposes an obligation of good faith in its performance or enforcement.’’ In Printing
Center of Texas, Inc. v Supermind Publishing Co., 669 S.W. 2d 779, 784 (Tex. App. 1984), acase concerning a printing contract, the Texas Appeals court held ‘‘evidence of rejection of
goods on account of a minor defect in a falling market would in some instances be sufficient
to support a finding that the buyer acted in bad faith when he rejected the goods.’’

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