What follows is an opinion from the Supreme Court of the United States. Your task is to determine the bases on which the Supreme Court rested its decision with regard to the legal provision that the Court considered in the case. Consider "judicial review (national level)" if the majority determined the constitutionality of some action taken by some unit or official of the federal government, including an interstate compact. Consider "judicial review (state level)" if the majority determined the constitutionality of some action taken by some unit or official of a state or local government. Consider "statutory construction" for cases where the majority interpret a federal statute, treaty, or court rule; if the Court interprets a federal statute governing the powers or jurisdiction of a federal court; if the Court construes a state law as incompatible with a federal law; or if an administrative official interprets a federal statute. Do not consider "statutory construction" where an administrative agency or official acts "pursuant to" a statute, unless the Court interprets the statute to determine if administrative action is proper. Consider "interpretation of administrative regulation or rule, or executive order" if the majority treats federal administrative action in arriving at its decision.Consider "diversity jurisdiction" if the majority said in approximately so many words that under its diversity jurisdiction it is interpreting state law. Consider "federal common law" if the majority indicate that it used a judge-made "doctrine" or "rule; if the Court without more merely specifies the disposition the Court has made of the case and cites one or more of its own previously decided cases unless the citation is qualified by the word "see."; if the case concerns admiralty or maritime law, or some other aspect of the law of nations other than a treaty; if the case concerns the retroactive application of a constitutional provision or a previous decision of the Court; if the case concerns an exclusionary rule, the harmless error rule (though not the statute), the abstention doctrine, comity, res judicata, or collateral estoppel; or if the case concerns a "rule" or "doctrine" that is not specified as related to or connected with a constitutional or statutory provision. Consider "Supreme Court supervision of lower federal or state courts or original jurisdiction" otherwise (i.e., the residual code); for issues pertaining to non-statutorily based Judicial Power topics; for cases arising under the Court's original jurisdiction; in cases in which the Court denied or dismissed the petition for review or where the decision of a lower court is affirmed by a tie vote; or in workers' compensation litigation involving statutory interpretation and, in addition, a discussion of jury determination and/or the sufficiency of the evidence.

Opinion:
MOORE et al. v. CHARLOTTE-MECKLENBURG BOARD OF EDUCATION et al.
No. 444.
Argued October 13, 1970
Decided April 20, 1971
Whiteford S. Blakeney argued the cause for appellants. With him on the brief was William H. Booe.
William J. Waggoner argued the cause for appellees. With him on the brief was Benjamin S. Horack.
Solicitor General Grisioold and Assistant Attorney General Leonard filed a brief for the United States as amicus curiae.
Per Curiam.
Appellants seek review of the decision of the United States District Court for the Western District of North Carolina declaring a portion of the North Carolina anti-busing statute unconstitutional, and enjoining its enforcement. It is a companion case to No. 498, North Carolina State Board of Education v. Swann, ante, p. 43. We postponed decision on the question of jurisdiction, 400 U. S. 803 (1970), and after hearing on the merits we now dismiss the appeal for lack of jurisdiction.
At the hearing both parties argued to the three-judge court that the anti-busing law was constitutional and urged that the order of the District Court adopting the Finger plan should be set aside. We are thus confronted with the anomaly that both litigants desire precisely the same result, namely a holding that the anti-busing statute is constitutional. There is, therefore, no case or controversy within the meaning of Art. Ill of the Constitution. Muskrat v. United States, 219 U. S. 346 (1911). Additionally, since neither party sought an injunction to restrain a state officer from enforcing a state statute alleged to be unconstitutional, 28 U. S. C. § 2281, this is not an appeal from “any civil action, suit or proceeding required ... to be heard ... by a district court of three judges,” 28 U. S. C. § 1253, and hence no direct appeal to this Court is available.
Dismissed.

Question: What is the basis of the Supreme Court's decision?

Choices:
judicial review (national level)
judicial review (state level)
Supreme Court supervision of lower federal or state courts or original jurisdiction
statutory construction
interpretation of administrative regulation or rule, or executive order
diversity jurisdiction
federal common law

Answer: 0