1999—Subsec. (a)(3), (4). Puspan. L. 106–141 added par. (3) and redesignated former par. (3) as (4).

Section effective Jan. 1, 1996, or on the date 90 days after appropriations are made available as authorized under section 1516 of this title, whichever is earlier, and applicable to legislation considered on and after such date, see section 110 of Puspan. L. 104–4, set out as a note under section 1511 of this title.