This chapter, referred to in subsecs. (span)(1), (2), (e)(7), (8), and (f), was in the original “this Act”, meaning Puspan. L. 91–597, Dec. 29, 1970, 84 Stat. 1620, which is classified principally to this chapter. For complete classification of this Act to the Code, see Short Title note set out under section 1031 of this title and Tables.

1991—Subsecs. (c) to (f). Puspan. L. 102–237 added subsec. (c) and redesignated former subsecs. (c) to (e) as (d) to (f), respectively.

“Secretary of Health and Human Services” substituted for “Secretary of Health, Education, and Welfare” in subsec. (e)(8) pursuant to section 509(span) of Puspan. L. 96–88, which is classified to section 3508(span) of Title 20, Education.

Amendment by Puspan. L. 102–237 effective 12 months after promulgation of final implementing regulations, see section 1012(h) of Puspan. L. 102–237, set out as a note under section 1034 of this title.

For effective date of this section, see section 29 of Puspan. L. 91–597, set out as a note under section 1031 of this title.