opinion: Per Curiam.
  This school desegregation case involves the school system in the city of Milwaukee, Wis. The District Court here made various findings of segregative acts on the part of petitioner School Board members, appointed a Special Master “to develop a plan for the desegregation of the Milwaukee public school system,” and certified its order for interlocutory appeal to the Court of Appeals for the Seventh Circuit. Amos v. Board of School Directors, 408 F. Supp. 765. The Court of Appeals, observing that there was “an unexplained hiatus between specific findings of fact and conclusory findings of segregative intent,” stated that the District Court is “entitled to a presumption of consistency” and concluded that the findings of the District Court were not clearly erroneous. 539 F. 2d 625. Neither the District Court in ordering development of a remedial plan, nor the Court of Appeals in affirming, addressed itself to the inquiry mandated by our opinion in Dayton Board of Education v. Brinkman, ante, p. 406, in which we said:
  “If such violations are found, the District Court in the first instance, subject to review by the Court of Appeals, must determine how much incremental segrega-tive effect these violations had on the racial distribution of the Dayton school population as presently constituted, when that distribution is compared to what it would have been in the absence of such constitutional violations. The remedy must be designed to redress that difference, and only if there has been a systemwide impact may there be a systemwide remedy.” Ante, at 420.
  The petition for certiorari is accordingly granted, the judgment of the Court of Appeals is .vacated, and the case is remanded for reconsideration in the light of Arlington Heights v. Metropolitan Housing Dev. Corp., 429 U. S. 252 (1977), and Dayton.
instruction: What follows is an opinion from the Supreme Court of the United States. Your task is to identify whether administrative action occurred in the context of the case prior to the onset of litigation. The activity may involve an administrative official as well as that of an agency. To determine whether administration action occurred in the context of the case, consider the material which appears in the summary of the case preceding the Court's opinion and, if necessary, those portions of the prevailing opinion headed by a I or II. Action by an agency official is considered to be administrative action except when such an official acts to enforce criminal law. If an agency or agency official "denies" a "request" that action be taken, such denials are considered agency action. Exclude: a "challenge" to an unapplied agency rule, regulation, etc.; a request for an injunction or a declaratory judgment against agency action which, though anticipated, has not yet occurred; a mere request for an agency to take action when there is no evidence that the agency did so; agency or official action to enforce criminal law; the hiring and firing of political appointees or the procedures whereby public officials are appointed to office; attorney general preclearance actions pertaining to voting; filing fees or nominating petitions required for access to the ballot; actions of courts martial; land condemnation suits and quiet title actions instituted in a court; and federally funded private nonprofit organizations.