EFFECTIVE DATE.

SEC. 2315. [21 U.S.C. 379j-21 note] EFFECTIVE DATE. The amendments made by this chapter shall take effect on October 1, 2023, or the date of the enactment of this Act, whichever is later, except that fees under part 5 of subchapter C of chapter VII of the Federal Food, Drug, and Cosmetic Act (21 U.S.C. 379j-21 et seq.), as amended by this chapter, shall be assessed for abbreviated applications for a generic new animal drug and supplemental abbreviated applications for a generic new animal drug received on or after October 1, 2023, regardless of the date of enactment of this Act.