Section 1220 of part K (§§ 1217–1220) of chapter XII of title II of Pub. L. 98–473 provided that: “This part and the amendments made by this part [enacting this section and sections 3292, 3506, and 3507 of this title and amending section 3161 of this title] shall take effect thirty days after the date of the enactment of this Act [Oct. 12, 1984].”