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:
MARTIN v. WALTON, PROBATE JUDGE OF JOHNSON COUNTY, KANSAS.
No. 30.
Argued October 17, 1961.
Decided November 6, 1961.
Howard E. Payne argued the cause for appellant. With him on the briefs were F. L. Hagaman and John Seurlock.
J. Donald Lysaught argued the cause for appellee. With him on the brief were Hugh H. Kreamer, Bernhard W. Alden and Kenneth C. McGuiness.
A brief was filed by William M. Ferguson, Attorney General of Kansas, and A. K. Stavely, Assistant Attorney General, on behalf of the State of Kansas, as amicus curiae.
Per Curiam.
The appeal is dismissed for want of a substantial federal question. Upon plenary consideration, we are satisfied that, both on their face and as applied to appellant, Kan. Gen. Stat., 1949, § 7-104, and amended Kan. Sup. Ct. Rules 41 and 54 promulgated by the Supreme Court of Kansas, acting within its competence under state law, are not beyond the allowable range of state action under the Fourteenth Amendment. See, e. g., Dent v. West Virginia, 129 U. S. 114; Graves v. Minnesota, 272 U. S. 425; Schware v. Board of Bar Examiners, 353 U. S. 232, 239; Hitchcock v. Collenberg, 353 U. S. 919; Kovrak v. Ginsburg, 358 U. S. 52. We cannot disregard the reasons given by the Kansas Supreme Court for the Rules in question. 187 Kan. 473, 357 P. 2d 782. Nor does the fact that the Rules may result in “incidental individual inequality” make them offensive to the Fourteenth Amendment. Phelps v. Board of Education, 300 U. S. 319, 324.
The Chief Justice concurs in the result.
Mb. Justice Whittaker took no part in the disposition 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: 1