; and (2) if the small business concern does not file a certification application before the end of the 1-year period beginning on the date of enactment of this Act, lose, at the end of such 1-year period, any self-certification of the small business concern as a small business concern owned and controlled by service-disabled veterans. (d) Rulemaking Not later than 180 days after the date of enactment of this Act, the Administrator shall promulgate regulations to carry out this Act.