The date of enactment of the MAPS Act of 2021, referred to in subsec. (a), is the date of enactment of Pub. L. 117–219, which was approved Dec. 5, 2022.

Section 4 of the MAPS Act of 2021, referred to in subsec. (b), is section 4 of Pub. L. 117–219, which is set out as a note under section 6102 of this title.