Task: sc_issue_9

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.

Per Curiam.
The United States asks leave to file a bill of complaint pursuant to this Court’s original jurisdiction against the States of California and Nevada seeking a declaration of the respective rights of the States and of the United States in the Truckee River, a navigable interstate stream. The Truckee rises in the High Sierra, flows into Lake Tahoe, through which the California-Nevada boundary runs, exits on the California side of the Lake, and flows 20 miles before crossing into Nevada. It then continues another 65 miles, through Reno and beyond, to its termination in Pyramid Lake, a desert lake 20 miles long and five miles wide, with no outlet and a water level determined by the balance or imbalance between inflow and evaporation.
The bill of complaint sought to be filed states that in 1859 the United States created a reservation for the Paiute Indian Tribe that included Pyramid Lake and an extensive area surrounding it. Allegedly, the United States intended at the time to reserve sufficient water from the Truckee River to maintain Pyramid Lake and the lower reaches of the river as a viable fishery on which the Indians could depend for their subsistence and livelihood. The level of the Lake, however, is said to have declined some 70 feet since 1906, due chiefly to upstream uses and diversions which make it imperative that the prior right of the United States to sufficient water to maintain Pyramid Lake be judicially declared as against each of the defendant States.
It appears from the bill of complaint that the United States has several other interests in the waters of the Truckee River, chief among which is the right to divert at its Derby Dam, some distance upstream from Pyramid Lake, large amounts of water from the Truckee River for transportation and use in connection with the Newlands Reclamation Project, initiated and completed by the United States pursuant to the Reclamation Act of 1902, 32 Stat. 388. Judicial approval for this diversion was sought by the United States in a suit brought by it in 1913 in the United States District Court for the District of Nevada. United States v. Orr Water Ditch Co., Equity No. A-3 (1944). The decree entered in this action in 1944 authorized the United States to divert Truckee River water at Derby Dam for delivery to the Newlands Project; it also declared the prior right of the United States to sufficient Truckee River water to irrigate some 3,130 acres of bottom land and 2,745 acres of bench land on the Pyramid Lake Indian Reservation. App. D to Motion for Leave to File Complaint.
The foremost purpose of the United States in seeking to institute the present litigation is to perfect a prior water right against all upstream uses that will maintain Pyramid Lake at its current level and so prevent further deterioration of the lake and the river as a habitat for the native fish that have historically thrived in the lake and that have provided sustenance for the Tribe.
The motion for leave to file a bill of complaint is denied. The States of California and Nevada have entered into a compact with respect to their respective shares in the Truckee River water, and that compact is the subject of pending bills in Congress. H. R. 15, S. 24, 93d Cong., 1st Sess. There is now no controversy between the two States with respect to the Truckee River. The complaint, therefore, as the United States concedes, is not one alleging a case or controversy between two States within the exclusive jurisdiction of this Court, under 28 U. S. C. § 1251 (a), but a dispute between the United States and two States over which this Court has original but not exclusive jurisdiction under § 1251 (b)(2).
We seek to exercise our original jurisdiction sparingly and are particularly reluctant to take jurisdiction of a suit where the plaintiff has another adequate forum in which to settle his claim. Illinois v. City of Milwaukee, 406 U. S. 91 (1972); Ohio v. Wyandotte Chemicals Corp., 401 U. S. 493 (1971); Massachusetts v. Missouri, 308 U. S. 1 (1939). Here, Nevada disputes the right of the United States to sufficient water to maintain Pyramid Lake at any particular level. It also asserts that the United States is bound by the 1944 Orr Ditch decree to respect the private water rights of hundreds of landowners who are served by the Newlands Project and whose rights are dependent upon the right of the United States to divert Truckee River water, the decree authorizing that diversion, and a contract with the United States to deliver the water to the project. This dispute over the Orr Ditch decree and the existence and extent of the prior water rights of the United States with respect to the Pyramid Lake Indian Reservation is within the jurisdiction of the District Court. We need not employ our original jurisdiction to settle competing claims to water within a single State. This is particularly the case where the individual users of water in the Newlands Project, who ordinarily would have no right to intervene in an original action in this Court, New Jersey v. New York, 345 U. S. 369, 373-375 (1953), would have an opportunity to participate in their own behalf if this litigation goes forward in the District Court.
We recognize that the United States will not be able to join California as a defendant in a suit in Nevada to perfect Pyramid Reservation water rights and that, absent California’s voluntary appearance, a Nevada decree would not bind that State. Hinderlider v. La Plata Co., 304 U. S. 92, 103 (1938). But these are not determinative considerations. Under the proposed interstate compact, California and Nevada have agreed upon their respective shares of Truckee River water. Nevada has also agreed that any rights to the use of water in Nevada by the United States or its wards are to be charged against Nevada’s share of Truckee water. For the purposes of dividing the waters of an interstate stream with another State, Nevada has the right, parens patriae, to represent all the nonfederal users in its own State insofar as the share allocated to the other State is concerned. It is therefore doubtful at best that there is now any dispute at all between California and the United States with respect to the latter’s claim to water rights at Pyramid Lake. New Jersey v. New York, supra, at 372-373; Hinderlider v. La Plata Co., supra, at 106; Nebraska v. Wyoming, 295 U. S. 40, 43 (1935); 325 U. S. 589, 612-615, 629 (1945). It is true that upstream or downstream water uses and priorities are important considerations when the judiciary equitably apportions an interstate stream, Hinderlider v. La Plata Co., supra, at 102; Nebraska v. Wyoming, 325 U. S., at 617; Wyoming v. Colorado, 259 U. S. 419, 470 (1922), but the United States would appear to have occasion to object to upstream diversions in California on the grounds of interference with its Pyramid Lake water rights only if the compact between the two States is not approved or Nevada, prior to such approval, disowns the agreed-upon division of Truckee River water. In that event, a dispute between the two States may arise, and the United States would then perhaps have some ground to participate and assert that California’s share must be reduced in order to accommodate a prior, long-established use by the United States in the State of Nevada. Cf. Arizona v. California, 373 U. S. 546 (1963); Nebraska v. Wyoming, supra. Any possible dispute with California with respect to United States water uses in that State can be settled in the lower federal courts in California; and the possibility of a ripe controversy between the United States and California with respect to Pyramid Lake water rights appears too remote to warrant granting the Government’s motion for leave to file the instant complaint. We deny the motion, but without prejudice to refiling it should the posture of the litigation change in a manner that presents a more substantial basis for the exercise of our original jurisdiction.
So ordered.
Mr. Justice Douglas dissents.
The United States also operates the Washoe Reclamation Project in Nevada and California which was established under the Washoe Project Act of 1956, 70 Stat. 775. The Act provides, inter alia, for establishing facilities to permit increased releases of water from Lake Tahoe and restoration of the Pyramid Lake fishery, 43 U. S. C. § 614c.
In addition to the right claimed for Pyramid Lake, the United States seeks to have rights decreed for it to the use of waters in and on national forests within the Truckee River watershed, to waters reserved as public water holes and hot springs, to the use of waters in and on public lands where the waters have heretofore been put to beneficial use on those lands, and to the use of runoff waters from the Newlands Project for use in a wildlife refuge.

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: 从