Pub. L. 91-556, tit. V, sec. 502

Sec. 502. No part of any appropriation contained in titles I, II, and III of this Act shall be available to pay the salary of any person filling a position, other than a temporary position, formerly held by an employee who has left to enter the Armed Forces of the United States and has satisfactorily completed his period of active military or naval service and has within ninety days after his release from such service or from hospitalization continuing after discharge for a period of not more than one year made application for restoration to his former position and has been certified by the Civil Service Commission as still qualified to perform the duties of his former position and has not been restored thereto.