(b) Suspension procedure
(2) Action by Congress
If an Act of Congress concerning the requirement that is the subject of the suspension under subsection (a) is not enacted by the end of the period of the suspension established under paragraph (1), the Secretary shall implement the requirement.
(Aug. 14, 1946, ch. 966, title II, § 258, as added Pub. L. 106–78, title IX, § 911(2), Oct. 22, 1999, 113 Stat. 1205.)