; and (2) worker participation in an audit shall be protected through the same grievance mechanisms available to the worker available for any other type of workplace grievance. 4. Enforcement (a) Civil damages The Secretary may assess civil damages in an amount of not more than $100,000,000 if, after notice and an opportunity for a hearing, the Secretary determines that a covered business entity has violated any requirement of section 2(b). (b) Punitive damages In addition to damages under subsection (a), the Secretary may assess punitive damages in an amount of not more than $500,000,000 against a covered business entity if, after notice and an opportunity for a hearing, the Secretary determines the covered business entity willfully violated any requirement of section 2(b). (c) Declarative or injunctive relief The Secretary may request the Attorney General institute a civil action for relief, including a permanent or temporary injunction, restraining order, or any other appropriate order, in the district court of the United States for any district in which the covered business entity conducts business, whenever the Secretary believes that a violation of section 2(b) constitutes a hazard to workers. 5. Regulations Not later than 180 days after the date of enactment of this Act, the Secretary shall promulgate rules to carry out this Act.