Pub. L. 82-136, tit. III, sec. 302

Sec. 302. No part of any appropriation contained in this Act shall be used to pay the compensation of any civilian employee of the Government in the District of Columbia whose duties consist of acting as chauffeur of any Government-owned passenger motor vehicle (other than a bus or ambulance and two passenger motor vehicles assigned one to the Secretary and one to the Under Secretary), unless such appropriation is specifically authorized to be used for paying the compensation of employees performing such duties.