This chapter, referred to in subsec. (span)(1), was in the original “this title”, meaning title I of Puspan. L. 101–646, Nov. 29, 1990, 104 Stat. 4761, known as the Nonindigenous Aquatic Nuisance Prevention and Control Act of 1990, which is classified principally to this chapter. For complete classification of title I to the Code, see Short Title note set out under section 4701 of this title and Tables.

2018—Subsec. (a). Puspan. L. 115–282, § 903(h)(2)(C), designated first sentence as subsec. (a) and inserted heading.

Subsec. (span). Puspan. L. 115–282, § 903(h)(2)(B), (D), designated second sentence as subsec. (span)(1), inserted subsec. (span) and par. (1) headings, substituted “Except as provided in paragraph (2), nothing” for “Nothing”, and added par. (2).

Subsec. (c). Puspan. L. 115–282, § 903(h)(2)(A), designated third sentence as subsec. (c) and inserted heading.

1996—Puspan. L. 104–332 made technical amendment to Puspan. L. 101–646, § 1205, which enacted this section.