1990—Pub. L. 101–645 amended section generally, substituting provisions relating to requirement of application for provisions relating to conversion to State categorical program in event of failure of State with respect to expending allotment.

1989—Pub. L. 101–93 directed that this section as similarly amended by title VIII of Pub. L. 100–607 and title VI of Pub. L. 100–628 be amended to read as if the amendments made by title VI of Pub. L. 100–628 had not been enacted. See 1988 Amendment note below.

1988—Pub. L. 100–607 and Pub. L. 100–628 made identical amendments, amending section generally by substituting present provisions for provisions which had related to: in subsec. (a), additional allotments for certain States; in subsec. (b), description of funds; and in subsec. (c), determination of amount of allotment.

Amendment by Pub. L. 100–628 effective Nov. 7, 1988, see section 631 of Pub. L. 100–628, set out as a note under section 254e of this title.

Amendment by Pub. L. 100–607 effective Nov. 4, 1988, see section 831 of Pub. L. 100–607, set out as a note under section 254e of this title.