Congressional Budget and Impoundment Control Act of 1974…
“ Personnel.— The Director shall appoint and fix the compensation of such personnel as may be necessary to carry out the duties and functions of the Office. All personnel of the Office shall be appointed without regard to political affiliation and solely on the basis of their fitness to perform their duties. The Director may prescribe the duties and responsibilities of the personnel of the Office, and delegate to them authority to perform any of the duties, powers, and functions imposed on the Office or on the Director. ”
