. Under the stringent requirements of Alexander v. Holmes County Board of Education, 396 U.S. 19, 90 S.Ct. 29, 24 L.Ed.2d 19 (1969), which this Court has carried out in United States v. Hinds County School Board, 5 Cir. 1969, 417 F.2d 852, and of Carter v. West Feliciana Parish School Board, 396 U.S. 290, 90 S.Ct. 608, 24 L.Ed.2d 477 (1970), implemented in Singleton v. Jackson Municipal Separate School District, 5 Cir. 1970, 419 F.2d 1211, this Court has judicially determined that the ordinary procedures for appellate review in school desegregation cases have to be suitably adopted to assure that each system whose case is before us “begin immediately to operate as unitary school systems”. Upon consideration of the parties’ memoranda and so much of the record as is available or determined to be needed by the Court, the Court has proceeded to dispose of this case as an extraordinary matter. Rule 2, F.R.A.P.