40 U.S. Code § 15101 - Definitions
 So in original. Probably means
The date of the enactment of this chapter, referred to in par. (2)(A)(i)(I), is the date of enactment of Pub. L. 110–246, which was approved June 18, 2008.
Section 501 of the Internal Revenue Code of 1986, referred to in par. (5), is classified to section 501 of Title 26, Internal Revenue Code.
Enactment of this subtitle and repeal of Pub. L. 110–234 by Pub. L. 110–246 effective May 22, 2008, the date of enactment of Pub. L. 110–234, except as otherwise provided, see section 4 of Pub. L. 110–246, set out as a note under section 8701 of Title 7, Agriculture.