A prior section 416 of Pub. L. 93–288 was renumbered section 419 by Pub. L. 100–707 and is classified to section 5186 of this title.

2022—Pub. L. 117–251 designated existing provisions as subsec. (a), inserted heading, and added subsec. (b).

1988—Pub. L. 100–707 struck out “(through the National Institute of Mental Health)” after “authorized”.

Pub. L. 117–251, § 7(b), Dec. 20, 2022, 136 Stat. 2357, provided that: “The amendments made by this section [amending this section] shall apply with respect to amounts appropriated on or after the date of enactment of this Act [Dec. 20, 2022].”