Task: sc_issue_10

What follows is an opinion from the Supreme Court of the United States. Your task is to determine the issue of the Court's decision. Determine the issue of the case on the basis of the Court's own statements as to what the case is about. Focus on the subject matter of the controversy rather than its legal basis.

Mr. Justice Brennan
delivered the opinion of the Court.
The question presented here is whether the National Labor Relations Act, 49 Stat. 449, as amended, 29 U. S. C. § 151 et seq., pre-empts state jurisdiction to enjoin peaceful picketing protesting substandard wages paid by foreign-flag vessels to American longshoremen working in American ports. The Florida courts held that there was no pre-emption, citing McCulloch v. Sociedad Nacional, 372 U. S. 10 (1963), and lucres Steamship Co. v. International Maritime Workers Union, 372 U. S. 24 (1963). We granted certiorari. 396 U. S. 814 (1969). We reverse.
In 1966 the respondents, a Liberian corporation and a Panamanian corporation, operated cruise ships to the Caribbean from Port Everglades and Miami, Florida. Respondent Ariadne Shipping Company operated the S. S. Ariadne, of Liberian registry, with a crew subject to Liberian ship's articles. Respondent Evangeline Steamship Company operated S. S. Bahama Star, of Panamanian registry, with a crew subject to Panamanian ship’s articles. The uncontradicted evidence showed that “[ljoading of the ship, stowage and loading of automobiles, loading cargo and ship stowage” occurred whenever either vessel berthed at Port Everglades or Miami, “[pjart of it [performed] by employees of the ship and some of it by outside labor.” The petitioner is a labor organization representing longshoremen in the Miami area. Although none of those doing the long-shore work for the ships belonged to the union, whenever either vessel docked at Port Everglades or Miami in May 1966, petitioner stationed a picket near the vessel to patrol with a placard protesting that the longshore work was being done under substandard wage conditions. Respondents obtained temporary injunctive relief against the picketing from the Circuit Court for Dade County. That court rejected petitioner’s contention that the subject matter was pre-empted, holding that under McCul-loch the picketing was beyond the reach of the regulatory power of the National Labor Relations Board, and hence could be enjoined, since it violated Florida law. The temporary injunction was affirmed by the District Court of Appeal for the Third District of Florida in a brief per curiam order citing McCulloch and Incres. 195 So. 2d 238 (1967). Thereafter the Circuit Court, without further hearing, made the injunction permanent. The District Court of Appeal again affirmed, although noting that the testimony “tended to show” that the picketing was carried on to protest against the substandard wages paid for the longshore work. 215 So. 2d 51, 53 (1968). The Supreme Court of Florida denied review in an unreported order.
McCulloch and lucres construed the National Labor Relations Act to preclude Board jurisdiction over labor disputes concerning certain maritime operations of foreign-flag vessels. Specifically, Incres, 372 U. S., at 27, held that “maritime operations of foreign-flag ships employing alien seamen are not in 'commerce’ within the meaning of § 2 (6) [of the Act].” See also Benz v. Compania Naviera Hidalgo, 353 U. S. 138 (1957). This construction of the statute, however, was addressed to situations in which Board regulation of the labor relations in question would necessitate inquiry into the “internal discipline and order” of a foreign vessel, an intervention thought likely to “raise considerable disturbance not only in the field of maritime law but in our international relations as well." McCulloch, 372 U. S., at 19.
In Benz a foreign-flag vessel temporarily in an American port was picketed by an American seamen’s union, supporting the demands of a foreign crew for more favorable conditions than those in the ship’s articles which they signed under foreign law, upon joining the vessel in a foreign port. In McCulloch an American seamen’s union petitioned for a representation election among the foreign crew members of a Honduran-flag vessel who were already represented by a Honduran union, certified under Honduran labor law. Again, in lucres the picketing was by an American union formed “for the primary purpose of organizing foreign seamen on foreign-flag ships.” 372 U. S., at 25-26. In these cases, we concluded that, since the Act primarily concerns strife between American employers and employees, we could reasonably expect Congress to have stated expressly any intention to include within its coverage disputes between foreign ships and their foreign crews. Thus we could not find such an intention by implication, particularly since to do so would thrust the National Labor Relations Board into “a delicate field of international relations,” Benz, 353 U. S., at 147. Assertion of jurisdiction by the Board over labor relations already governed by foreign law might well provoke “vigorous protests from foreign governments and . . . international problems for our Government,” McCulloch, 372 U. S., at 17, and “invite retaliatory action from other nations,” id., at 21. Moreover, to construe the Act to embrace disputes involving the “internal discipline and order” of a foreign ship would be to impute to Congress the highly unlikely intention of departing from “the well-established rule of international law that the law of the flag state ordinarily governs the internal affairs of a ship,” a principle frequently recognized in treaties with other countries. Ibid.
The considerations that informed the Court’s construction of the statute in the cases above are clearly inapplicable to the situation presented here. The participation of some crew members in the longshore work does not obscure the fact that this dispute centered on the wages to be paid American residents, who were employed by each foreign ship not to serve as members of its crew but rather to do casual longshore work. There is no evidence that these occasional workers were involved in any internal affairs of either ship which would be governed by foreign law. They were American residents, hired to work exclusively on American docks as longshoremen, not as seamen on respondents’ vessels. The critical inquiry then is whether the longshore activities of such American residents were within the “maritime operations of foreign-flag ships” which McCulloch, lucres, and Benz found to be beyond the scope of the Act.
We hold that their activities were not within these excluded operations. The American longshoremen’s short-term, irregular and casual connection with the respective vessels plainly belied any involvement on their part with the ships’ “internal discipline and order.” Application of United States law to resolve a dispute over the wages paid the men for their longshore work, accordingly, would have threatened no interference in the internal affairs of foreign-flag ships likely to lead to conflict with foreign or international law. We therefore find that these longshore operations were in “commerce” within the meaning of § 2 (6), and thus might have been subject to the regulatory power of the National Labor Relations Board.
The jurisdiction of the National Labor Relations Board is exclusive and pre-emptive as to activities that are “arguably subject” to regulation under § 7 or § 8 of the Act. San Diego Building Trades Council v. Garmon, 359 U. S. 236, 245 (1959). The activities of petitioner in this case met that test. The union’s peaceful primary picketing to protest wage rates below established area standards arguably constituted protected activity under § 7. See Steelworkers v. NLRB, 376 U. S. 492, 498-499 (1964); Garner v. Teamsters Union, 346 U. S. 485, 499-500 (1953).
■ Reversed.
A picket was also stationed in front of the terminal through which passengers embarked and disembarked. This picket carried a sign alleging that the ships were unsafe, and passed out handbills to the same effect.
The injunctive order was in four paragraphs. Paragraphs 1 and 2 prohibited picketing with signs, or distributing handbills stating, alleging, or inferring that the vessels were unsafe. The petitioner abandoned its appeal from these provisions and they are not before us. Paragraph 4 was set aside on appeal. See n. 3, infra. Paragraph 3 therefore is the only provision under review in this Court. It prohibits petitioner from:
“Picketing or patrolling with signs or placards indicating or inferring that a labor dispute exists between [respondents] and [petitioner], by any statement, legend or language alleging [that respondents] pay their employees substandard wages.”
Initially petitioner directed the picketing not at respondents’ ships but at Eastern Steamship Lines, Inc., a Florida corporation that acted as respondents’ general agent. Eastern obtained a temporary injunction, 193 So. 2d 73 (1966), whereupon petitioner shifted the picketing to the ships themselves.
The Court of Appeal set aside paragraph 4 of the injunction which prohibited “[b]y any manner or by any means, including picketing or the distribution of handbills, inducing or attempting to induce customers and potential customers of [respondents] to cease doing business with [respondents].” 215 So. 2d, at 52 n. 1.
We put to one side situations in which the longshore work, although involving activities on an American dock, is carried out entirely by a ship’s foreign crew, pursuant to foreign ship’s articles.
The Board has reached the same conclusion in similar situations. See, e. g., International Longshoremen’s & Warehousemen’s Union, Local 13, 161 N. L. R. B. 451 (1966); Marine Cooks & Stewards Union, 156 N. L. R. B. 753 (1966); New York Shipping Assn., Inc., 116 N. L. R. B. 1183 (1956). Cf. Uravic v. Jarka Co., 282 U. S. 234 (1931).
Our conclusion makes it unnecessary to consider petitioner’s further contention that in the absence of any evidence of an illegal objective, prohibition of peaceful picketing to publicize substandard wages deprived petitioner of freedom of speech in violation of the First and Fourteenth Amendments.

Question: What is the issue of the decision?
年. involuntary confession
数. habeas corpus
日. plea bargaining: the constitutionality of and/or the circumstances of its exercise
的. retroactivity (of newly announced or newly enacted constitutional or statutory rights)
月. search and seizure (other than as pertains to vehicles or Crime Control Act)
用. search and seizure, vehicles
成. search and seizure, Crime Control Act
名. contempt of court or congress
时. self-incrimination (other than as pertains to Miranda or immunity from prosecution)
件. Miranda warnings
一. self-incrimination, immunity from prosecution
请. right to counsel (cf. indigents appointment of counsel or inadequate representation)
中. cruel and unusual punishment, death penalty (cf. extra legal jury influence, death penalty)
据. cruel and unusual punishment, non-death penalty (cf. liability, civil rights acts)
码. line-up
不. discovery and inspection (in the context of criminal litigation only, otherwise Freedom of Information Act and related federal or state statutes or regulations)
新. double jeopardy
文. ex post facto (state)
下. extra-legal jury influences: miscellaneous
分. extra-legal jury influences: prejudicial statements or evidence
入. extra-legal jury influences: contact with jurors outside courtroom
人. extra-legal jury influences: jury instructions (not necessarily in criminal cases)
功. extra-legal jury influences: voir dire (not necessarily a criminal case)
上. extra-legal jury influences: prison garb or appearance
户. extra-legal jury influences: jurors and death penalty (cf. cruel and unusual punishment)
为. extra-legal jury influences: pretrial publicity
间. confrontation (right to confront accuser, call and cross-examine witnesses)
号. subconstitutional fair procedure: confession of error
取. subconstitutional fair procedure: conspiracy (cf. Federal Rules of Criminal Procedure: conspiracy)
回. subconstitutional fair procedure: entrapment
在. subconstitutional fair procedure: exhaustion of remedies
页. subconstitutional fair procedure: fugitive from justice
字. subconstitutional fair procedure: presentation, admissibility, or sufficiency of evidence (not necessarily a criminal case)
有. subconstitutional fair procedure: stay of execution
个. subconstitutional fair procedure: timeliness
作. subconstitutional fair procedure: miscellaneous
示. Federal Rules of Criminal Procedure
出. statutory construction of criminal laws: assault
是. statutory construction of criminal laws: bank robbery
失. statutory construction of criminal laws: conspiracy (cf. subconstitutional fair procedure: conspiracy)
表. statutory construction of criminal laws: escape from custody
除. statutory construction of criminal laws: false statements (cf. statutory construction of criminal laws: perjury)
加. statutory construction of criminal laws: financial (other than in fraud or internal revenue)
败. statutory construction of criminal laws: firearms
生. statutory construction of criminal laws: fraud
信. statutory construction of criminal laws: gambling
类. statutory construction of criminal laws: Hobbs Act; i.e., 18 USC 1951
置. statutory construction of criminal laws: immigration (cf. immigration and naturalization)
理. statutory construction of criminal laws: internal revenue (cf. Federal Taxation)
本. statutory construction of criminal laws: Mann Act and related statutes
息. statutory construction of criminal laws: narcotics includes regulation and prohibition of alcohol
行. statutory construction of criminal laws: obstruction of justice
定. statutory construction of criminal laws: perjury (other than as pertains to statutory construction of criminal laws: false statements)
改. statutory construction of criminal laws: Travel Act, 18 USC 1952
市. statutory construction of criminal laws: war crimes
期. statutory construction of criminal laws: sentencing guidelines
以. statutory construction of criminal laws: miscellaneous
修. jury trial (right to, as distinct from extra-legal jury influences)
元. speedy trial
方. miscellaneous criminal procedure (cf. due process, prisoners' rights, comity: criminal procedure)
录. voting
区. Voting Rights Act of 1965, plus amendments
单. ballot access (of candidates and political parties)
位. desegregation (other than as pertains to school desegregation, employment discrimination, and affirmative action)
型. desegregation, schools
法. employment discrimination: on basis of race, age, religion, illegitimacy, national origin, or working conditions.
县. affirmative action
存. slavery or indenture
品. sit-in demonstrations (protests against racial discrimination in places of public accommodation)
前. reapportionment: other than plans governed by the Voting Rights Act
称. debtors' rights
注. deportation (cf. immigration and naturalization)
值. employability of aliens (cf. immigration and naturalization)
输. sex discrimination (excluding sex discrimination in employment)
建. sex discrimination in employment (cf. sex discrimination)
能. Indians (other than pertains to state jurisdiction over)
大. Indians, state jurisdiction over
例. juveniles (cf. rights of illegitimates)
度. poverty law, constitutional
始. poverty law, statutory: welfare benefits, typically under some Social Security Act provision.
到. illegitimates, rights of (cf. juveniles): typically inheritance and survivor's benefits, and paternity suits
面. handicapped, rights of: under Rehabilitation, Americans with Disabilities Act, and related statutes
载. residency requirements: durational, plus discrimination against nonresidents
点. military: draftee, or person subject to induction
密. military: active duty
动. military: veteran
果. immigration and naturalization: permanent residence
图. immigration and naturalization: citizenship
提. immigration and naturalization: loss of citizenship, denaturalization
发. immigration and naturalization: access to public education
式. immigration and naturalization: welfare benefits
国. immigration and naturalization: miscellaneous
登. indigents: appointment of counsel (cf. right to counsel)
错. indigents: inadequate representation by counsel (cf. right to counsel)
者. indigents: payment of fine
认. indigents: costs or filing fees
误. indigents: U.S. Supreme Court docketing fee
接. indigents: transcript
关. indigents: assistance of psychiatrist
重. indigents: miscellaneous
第. liability, civil rights acts (cf. liability, governmental and liability, nongovernmental; cruel and unusual punishment, non-death penalty)
地. miscellaneous civil rights (cf. comity: civil rights)
如. First Amendment, miscellaneous (cf. comity: First Amendment)
设. commercial speech, excluding attorneys
目. libel, defamation: defamation of public officials and public and private persons
开. libel, privacy: true and false light invasions of privacy
事. legislative investigations: concerning internal security only
可. federal or state internal security legislation: Smith, Internal Security, and related federal statutes
要. loyalty oath or non-Communist affidavit (other than bar applicants, government employees, political party, or teacher)
代. loyalty oath: bar applicants (cf. admission to bar, state or federal or U.S. Supreme Court)
小. loyalty oath: government employees
选. loyalty oath: political party
标. loyalty oath: teachers
明. security risks: denial of benefits or dismissal of employees for reasons other than failure to meet loyalty oath requirements
编. conscientious objectors (cf. military draftee or military active duty) to military service
求. campaign spending (cf. governmental corruption):
列. protest demonstrations (other than as pertains to sit-in demonstrations): demonstrations and other forms of protest based on First Amendment guarantees
网. free exercise of religion
万. establishment of religion (other than as pertains to parochiaid:)
最. parochiaid: government aid to religious schools, or religious requirements in public schools
器. obscenity, state (cf. comity: privacy): including the regulation of sexually explicit material under the 21st Amendment
所. obscenity, federal
内. due process: miscellaneous (cf. loyalty oath), the residual code
体. due process: hearing or notice (other than as pertains to government employees or prisoners' rights)
通. due process: hearing, government employees
务. due process: prisoners' rights and defendants' rights
此. due process: impartial decision maker
商. due process: jurisdiction (jurisdiction over non-resident litigants)
序. due process: takings clause, or other non-constitutional governmental taking of property
化. privacy (cf. libel, comity: privacy)
消. abortion: including contraceptives
否. right to die
保. Freedom of Information Act and related federal or state statutes or regulations
使. attorneys' and governmental employees' or officials' fees or compensation or licenses
次. commercial speech, attorneys (cf. commercial speech)
机. admission to a state or federal bar, disbarment, and attorney discipline (cf. loyalty oath: bar applicants)
对. admission to, or disbarment from, Bar of the U.S. Supreme Court
量. arbitration (in the context of labor-management or employer-employee relations) (cf. arbitration)
查. union antitrust: legality of anticompetitive union activity
部. union or closed shop: includes agency shop litigation
性. Fair Labor Standards Act
和. Occupational Safety and Health Act
更. union-union member dispute (except as pertains to union or closed shop)
后. labor-management disputes: bargaining
证. labor-management disputes: employee discharge
题. labor-management disputes: distribution of union literature
确. labor-management disputes: representative election
格. labor-management disputes: antistrike injunction
了. labor-management disputes: jurisdictional dispute
于. labor-management disputes: right to organize
金. labor-management disputes: picketing
公. labor-management disputes: secondary activity
午. labor-management disputes: no-strike clause
円. labor-management disputes: union representatives
片. labor-management disputes: union trust funds (cf. ERISA)
空. labor-management disputes: working conditions
态. labor-management disputes: miscellaneous dispute
管. miscellaneous union
主. antitrust (except in the context of mergers and union antitrust)
天. mergers
自. bankruptcy (except in the context of priority of federal fiscal claims)
我. sufficiency of evidence: typically in the context of a jury's determination of compensation for injury or death
全. election of remedies: legal remedies available to injured persons or things
今. liability, governmental: tort or contract actions by or against government or governmental officials other than defense of criminal actions brought under a civil rights action.
来. liability, other than as in sufficiency of evidence, election of remedies, punitive damages
正. liability, punitive damages
说. Employee Retirement Income Security Act (cf. union trust funds)
意. state or local government tax
送. state and territorial land claims
容. state or local government regulation, especially of business (cf. federal pre-emption of state court jurisdiction, federal pre-emption of state legislation or regulation)
已. federal or state regulation of securities
结. natural resources - environmental protection (cf. national supremacy: natural resources, national supremacy: pollution)
会. corruption, governmental or governmental regulation of other than as in campaign spending
段. zoning: constitutionality of such ordinances, or restrictions on owners' or lessors' use of real property
计. arbitration (other than as pertains to labor-management or employer-employee relations (cf. union arbitration)
源. federal or state consumer protection: typically under the Truth in Lending; Food, Drug and Cosmetic; and Consumer Protection Credit Acts
色. patents and copyrights: patent
時. patents and copyrights: copyright
交. patents and copyrights: trademark
系. patents and copyrights: patentability of computer processes
过. federal or state regulation of transportation regulation: railroad
电. federal and some few state regulations of transportation regulation: boat
询. federal and some few state regulation of transportation regulation:truck, or motor carrier
符. federal and some few state regulation of transportation regulation: pipeline (cf. federal public utilities regulation: gas pipeline)
未. federal and some few state regulation of transportation regulation: airline
程. federal and some few state regulation of public utilities regulation: electric power
常. federal and some few state regulation of public utilities regulation: nuclear power
条. federal and some few state regulation of public utilities regulation: oil producer
当. federal and some few state regulation of public utilities regulation: gas producer
情. federal and some few state regulation of public utilities regulation: gas pipeline (cf. federal transportation regulation: pipeline)
口. federal and some few state regulation of public utilities regulation: radio and television (cf. cable television)
合. federal and some few state regulation of public utilities regulation: cable television (cf. radio and television)
车. federal and some few state regulations of public utilities regulation: telephone or telegraph company
实. miscellaneous economic regulation
组. comity: civil rights
版. comity: criminal procedure
周. comity: First Amendment
址. comity: habeas corpus
记. comity: military
二. comity: obscenity
同. comity: privacy
业. comity: miscellaneous
权. comity primarily removal cases, civil procedure (cf. comity, criminal and First Amendment); deference to foreign judicial tribunals
其. assessment of costs or damages: as part of a court order
进. Federal Rules of Civil Procedure including Supreme Court Rules, application of the Federal Rules of Evidence, Federal Rules of Appellate Procedure in civil litigation, Circuit Court Rules, and state rules and admiralty rules
试. judicial review of administrative agency's or administrative official's actions and procedures
验. mootness (cf. standing to sue: live dispute)
料. venue
传. no merits: writ improvidently granted
述. no merits: dismissed or affirmed for want of a substantial or properly presented federal question, or a nonsuit
集. no merits: dismissed or affirmed for want of jurisdiction (cf. judicial administration: Supreme Court jurisdiction or authority on appeal from federal district courts or courts of appeals)
多. no merits: adequate non-federal grounds for decision
无. no merits: remand to determine basis of state or federal court decision (cf. judicial administration: state law)
员. no merits: miscellaneous
报. standing to sue: adversary parties
他. standing to sue: direct injury
無. standing to sue: legal injury
服. standing to sue: personal injury
线. standing to sue: justiciable question
这. standing to sue: live dispute
制. standing to sue: parens patriae standing
将. standing to sue: statutory standing
处. standing to sue: private or implied cause of action
高. standing to sue: taxpayer's suit
子. standing to sue: miscellaneous
道. judicial administration: jurisdiction or authority of federal district courts or territorial courts
章. judicial administration: jurisdiction or authority of federal courts of appeals
手. judicial administration: Supreme Court jurisdiction or authority on appeal or writ of error, from federal district courts or courts of appeals (cf. 753)
库. judicial administration: Supreme Court jurisdiction or authority on appeal or writ of error, from highest state court
三. judicial administration: jurisdiction or authority of the Court of Claims
从. judicial administration: Supreme Court's original jurisdiction
支. judicial administration: review of non-final order
家. judicial administration: change in state law (cf. no merits: remand to determine basis of state court decision)
长. judicial administration: federal question (cf. no merits: dismissed for want of a substantial or properly presented federal question)
付. judicial administration: ancillary or pendent jurisdiction
秒. judicial administration: extraordinary relief (e.g., mandamus, injunction)
路. judicial administration: certification (cf. objection to reason for denial of certiorari or appeal)
完. judicial administration: resolution of circuit conflict, or conflict between or among other courts
象. judicial administration: objection to reason for denial of certiorari or appeal
则. judicial administration: collateral estoppel or res judicata
现. judicial administration: interpleader
京. judicial administration: untimely filing
转. judicial administration: Act of State doctrine
辑. judicial administration: miscellaneous
限. Supreme Court's certiorari, writ of error, or appeals jurisdiction
力. miscellaneous judicial power, especially diversity jurisdiction
学. federal-state ownership dispute (cf. Submerged Lands Act)
外. federal pre-emption of state court jurisdiction
调. federal pre-emption of state legislation or regulation. cf. state regulation of business. rarely involves union activity. Does not involve constitutional interpretation unless the Court says it does.
项. Submerged Lands Act (cf. federal-state ownership dispute)
北. national supremacy: commodities
工. national supremacy: intergovernmental tax immunity
笑. national supremacy: marital and family relationships and property, including obligation of child support
监. national supremacy: natural resources (cf. natural resources - environmental protection)
任. national supremacy: pollution, air or water (cf. natural resources - environmental protection)
相. national supremacy: public utilities (cf. federal public utilities regulation)
微. national supremacy: state tax (cf. state tax)
册. national supremacy: miscellaneous
联. miscellaneous federalism
平. boundary dispute between states
增. non-real property dispute between states
听. miscellaneous interstate relations conflict
解. incorporation of foreign territories
等. federal taxation, typically under provisions of the Internal Revenue Code
得. federal taxation of gifts, personal, business, or professional expenses
收. priority of federal fiscal claims: over those of the states or private entities
安. miscellaneous federal taxation (cf. national supremacy: state tax)
价. legislative veto
藏. executive authority vis-a-vis congress or the states
命. miscellaneous
应. real property
看. personal property
索. contracts
资. evidence
产. civil procedure
串. torts
布. wills and trusts
原. commercial transactions
Answer:

Answer: 外