INTERIM RULES.

SEC. 3533. INTERIM RULES. The Secretary of Transportation and the Secretary of Defense may each prescribe interim rules necessary to carry out their respective responsibilities under this subtitle and the amendments made by this subtitle. For this purpose, the Secretaries are excepted from compliance with the notice and comment requirements of section 553 of title 5, United States Code. All interim rules prescribed under the authority of this section that are not earlier superseded by final rules shall expire no later than 270 days after the effective date of this subtitle.