The Secretary of Labor may waive application of the Defense Base Act with respect to any contract, work location, or class of employees upon the written request of the head of any department or other agency of the United States. It is Department of Labor policy that waivers do not apply to citizens or legal residents of the U.S. or to employees hired in the U.S. In addition, once granted, the waiver is only valid if alternative workers’ compensation benefits are provided to the waived employees pursuant to applicable local law. If there are no local workers’ compensation laws, the waiver has no effect and local and foreign nationals working under a U.S. contract are covered under the DBA.