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:
MADISON COUNTY, NEW YORK, et al. v. ONEIDA INDIAN NATION OF NEW YORK
No. 10-72.
Decided January 10, 2011
Per Curiam.
We granted certiorari, post, p. 960, on the questions “whether tribal sovereign immunity from suit, to the extent it should continue to be recognized, bars taxing authorities from foreclosing to collect lawfully imposed property taxes” and “whether the ancient Oneida reservation in New York was disestablished or diminished.” Pet. for Cert. i. Counsel for respondent Oneida Indian Nation advised the Court through a letter on November 30, 2010, that the Nation had, on November 29, 2010, passed a tribal declaration and ordinance waiving “its sovereign immunity to enforcement of real property taxation through foreclosure by state, county and local governments within and throughout the United States.” Oneida Indian Nation, Ordinance No. 0-10-1 (2010). Petitioners Madison and Oneida Counties responded in a December 1, 2010 letter, questioning the validity, scope, and permanence of that waiver; the Nation addressed those concerns in a December 2, 2010 letter.
We vacate the judgment and remand the case to the United States Court of Appeals for the Second Circuit. That court should address, in the first instance, whether to revisit its ruling on sovereign immunity in light of this new factual development, and — if necessary — proceed to address other questions in the case consistent with its sovereign immunity ruling. See Kiyemba v. Obama, 559 U. S. 131 (2010) (per curiam).
Petitioners are awarded costs in this Court pursuant to this Court’s Rule 43.2.
It is so ordered.
Justice Sotomayor took no part in the consideration or decision of this case.

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: 2