Authorizing Agencies of the Government To Exercise Certain 10789 Contracting Authority in Connection With National-Defense Functions and Prescribing Regulations Governing the Exercise of Such Authority Signed: November 14, 1958 Federal Register page and date: 23 FR 8897, November 15, 1958 Amended by: EO 11051, September 27, 1962; EO 11382, November 28, 1967; EO 11610, July 22, 1971; EO 12148, July 20, 1979; EO 12919, June 3, 1994 See: Proc. 2914, December 16, 1950; EO 11896, January 13, 1976; Public Law 94-412 (90 Stat. 1255; 50 U.S.C. 1601), which terminates, effective September 14, 1978, all power and authorities, except those expressly cited, possessed by the President and/or other Federal officials as a result of any declaration of a national emergency in effect on September 14, 1976.