EFFECTIVE DATES.

SEC. 501. EFFECTIVE DATES. (a) In General—Except as provided in subsection (b), the provisions of this Act, and the amendments made by this Act, shall take effect on the date the Agreement enters into force. (b) Exceptions.—Sections 1 and 2, title I, section 304 (except subsection (f)), section 309, this section and section 502 shall take effect on the date of enactment of this Act. (c) Termination of Provisions and Amendments if Agreement Terminates.—On the date on which the Agreement ceases to be in force, the provisions of this Act (other than this subsection and section 410(b)), and the amendments made by this Act, shall cease to have effect.