1984—Pub. L. 98–369, in amending section generally, designated existing provisions as subsecs. (a) and (b)(2), added subsec. (b)(1), and in subsec. (b)(2), as so designated, struck out reference to the Secretary’s delegate.
1976—Pub. L. 94–455 struck out “or his delegate” after “Secretary”.
Pub. L. 98–369, div. A, title IV, § 465(b),