This chapter, referred to in text, was in the original “this Act”, meaning Pub. L. 89–174, Sept. 9, 1965, 79 Stat. 667, which is classified principally to this chapter. For complete classification of this Act to the Code, see Short Title note set out under section 3531 of this title and Tables.

Section was formerly classified to section 624f of former Title 5, Executive Departments and Government Officers and Employees, prior to the general revision and enactment of Title 5, Government Organization and Employees, by Pub. L. 89–554, § 1, Sept. 1, 1966, 80 Stat. 378.