OCTOBER TERM, 1975 Per Curiam Brice M. Clagett argued the cause for appellants. 424 U. S. With them on the briefs was Melvin L. Wulf. Deputy Solicitor General Friedman, Archibald Cox, Lloyd N. Cutler, and Ralph S. Spritzer argued the cause With Mr. Friedman on the brief for for appellees. appellees Levi and the Federal Election Commission were Attorney General Levi, pro se, Solicitor General Bork, and Louis F. Claiborne. With Mr. Cutler on the brief for appellees Center for Public Financing of Elections et al. were Paul J. Mode, Jr., William T. Lake, Kenneth J. Guido, Jr., and Fred Wertheimer. With Mr. Spritzer on the brief for appellee Federal Election Commission was Paul Bender. Attorney General Levi, pro se, Solicitor General Bork, and Deputy Solicitor General Randolph filed a brief for appellee Levi and for the United States as amicus curiae.t PER CTRIAM. These appeals present constitutional challenges to the key provisions of the Federal Election Campaign Act of 1971 (Act), and related provisions of the Internal Revenue Code of 1954, all as amended in 1974.1 tThomas F. Monaghan filed a brief for James B. Longley as amicus curiae urging reversal. Mr. Cox filed a brief for Hugh Scott et al. as amici curiae urging affirmance. Briefs of amici curiae were filed by Jerome B. Falk, Jr., Daniel H. Lowenstein, Howard F. Sachs, and Guy L. Heinemann for the California Fair Political Practices Commission et al.; by Lee Metcalf, pro se, and G. Roger King for Mr. Metcalf; by Vincent Hallinan for the Socialist Labor Party; by Marguerite M. Buckley for the Los Angeles County Central Committee of the Peace and Freedom Party; and by the Committee for Democratic Election Laws. 'Federal Election Campaign Act of 1971, 86 Stat. 3, as amended by the Federal Election Campaign Act Amendments of 1974, 88 Stat. 1263. The pertinent portions of the legislation are set forth in the Appendix to this opinion.

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