implemented by regulation and a list of sections which are not adequately being implemented by regulations. With respect to a section which is found by the Secretary to be adequately implemented, no State or political subdivision of a State may establish or continue in effect as to any food in interstate commerce any requirement which is not identical to the requirement of such section.
(C) Within 24 months of the date of the enactment of this Act, the Secretary shall publish proposed revisions to the regulations found to be inadequate under subparagraph (B) and within 30 months of such date shall issue final revisions. Upon the effective date of such final revisions, no State or political subdivision may establish or continue in effect any requirement which is not identical to the requirement of the section which had its regulations revised in accordance with the subparagraph.
(D)(i) If the Secretary does not issue a final list in accordance with subparagraph (B) the proposed list issued under subparagraph (A) shall be considered the final list and States and political subdivisions shall be preempted with respect to sections found to be adequate in such proposed list in accordance with subparagraph (B).
(ii) If the Secretary does not issue final revisions of regulations in accordance with subparagraph (C), the proposed revisions issued under such subparagraph shall be considered the final revisions and States and political subdivisions shall be preempted with respect to sections the regulation of which are revised by the proposed revisions.
(E) Subsection (b) of section 403A of the Federal Food, Drug and Cosmetic Act shall apply with respect to the prohibition prescribed by subparagraph (13) and (C).
SOURCE: Nutrition Labeling and Education Act of 1990; Public Law 101–535.