Section 22.1604 - Compliance evaluation and complaint investigations and sanctions for violations(a) The Secretary may conduct compliance evaluations or investigate complaints of any contractor or subcontractor to determine if any of the requirements of the clause at 52.222-40 have been violated.(b) Contracting departments and agencies shall cooperate with the Secretary and provide such information and assistance as the Secretary may require in the performance of the Secretary's functions.(c) If the Secretary determines that there has been a violation, the Secretary may take such actions as set forth in 29 CFR 471.14 .(d) The Secretary may not terminate or suspend a contract or suspend or debar a contractor if the agency head has provided written objections, which must include a statement of reasons for the objection and a finding that the contractor's performance is essential to the agency's mission, and continues to object to the imposition of such sanctions and penalties. Procedures for enforcement by the Secretary are set out in 29 CFR 471.10 through 29 CFR 471.16 .