the Public Health Service Act ( 42 U.S.C. 262 ) or under section 527 of the Federal Food, Drug, and Cosmetic Act (orphan drug exclusivity). . (b) Effective date Section 27 of the Federal Trade Commission Act, as added by this section, shall apply to all agreements described in section 27(a)(1) of that Act entered into after June 17, 2013. Section 27(f) of the Federal Trade Commission Act, as added by this section, shall apply to agreements entered into on or after the date of enactment of this Act. 4. Certification of agreements Section 1112 of the Medicare Prescription Drug, Improvement, and Modernization Act of 2003 ( 21 U.S.C. 355 note) is amended by adding at the end the following: (d) Certification The Chief Executive Officer or the company official responsible for negotiating any agreement under subsection (a) or (b) that is required to be filed under subsection (c), within 30 days after such filing, shall execute and file with the Assistant Attorney General and the Commission a certification as follows: I declare that the following is true, correct, and complete to the best of my knowledge: The materials filed with the Federal Trade Commission and the Department of Justice under section 1112 of subtitle B of title XI of the Medicare Prescription Drug, Improvement, and Modernization Act of 2003, with respect to the agreement referenced in this certification— (1) represent the complete, final, and exclusive agreement between the parties