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:
NAGELBERG v. UNITED STATES.
No. 785.
Decided May 25, 1964.
Irwin Klein for petitioner.
Solicitor General Cox, Assistant Attorney General Miller, Beatrice Rosenberg and Robert G. Maysack for the United States.
Per Curiam.
On April 11, 1962, petitioner pleaded not guilty to federal narcotics charges; thereafter, on July 18, 1962, he was permitted to withdraw this plea and plead guilty; in November 1962, when the case came on for sentencing, he moved to withdraw his guilty plea because of facts and circumstances which had changed since the time of the plea, including petitioner’s extensive cooperation with the Government. The Government acquiesced in this motion, but the district judge denied it, holding that he had no power to permit withdrawal of the plea on such grounds. The court sentenced petitioner to the minimum statutory term of imprisonment and the Court of Appeals affirmed the conviction, 323 F. 2d 936.
The Government now says that it consented to petitioner’s motion to withdraw his plea because it “planned to dismiss the pending indictment against petitioner and substitute lesser charges.” The Government admits that this purpose was not expressly stated and that “it may be that the court was misled.”
In these circumstances, we believe that the court has discretion to permit withdrawal of the plea. See Kercheval v. United States, 274 U. S. 220, 224 (1927). Accordingly, we grant the petition for certiorari, vacate the judgment of the Court of Appeals and remand the case to the District Court for further proceedings in conformity with this opinion.

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