SEC. _10. RULEMAKING. (a) INTERIM FINAL RULE."The Secretary shallissue an interim final rule within 6 months of the dateof the enactment of this subtitle to implement this titleand the amendments made by this title. The interim finalrule shall become effective immediately upon publicationin the Federal Register. The interim final rule shall sunsetyears after issuance unless the Secretary issues a finalrule within 2 years of the issuance of the interim finalrule..
(b) EXEMPTION."The exemption provided under thissection shall sunset not later than 2 years after the dateof the enactment of this subtitle, provided that, such sunsetshall not be construed to impose any requirements on,or affect the validity of, any rule issued or other actiontaken by the Secretary under such exemptions.