49 CFR § 382.119 - Stand-down waiver provision.
(a) Employers are prohibited from standing employees down, except consistent with a waiver from the Federal Motor Carrier Safety Administration as required under this section.
(b) An employer subject to this part who seeks a waiver from the prohibition against standing down an employee before the MRO has completed the verification process shall follow the procedures in 49 CFR 40.21. The employer must send a written request, which includes all of the information required by that section to the Administrator, Federal Motor Carrier Safety Administration, 1200 New Jersey Ave., SE., Washington, DC 20590–0001.
(c) The final decision whether to grant or deny the application for a waiver will be made by the Administrator or the Administrator's designee.
(d) After a decision is signed by the Administrator or the Administrator's designee, the employer will be sent a copy of the decision, which will include the terms and conditions for the waiver or the reason for denying the application for a waiver.
(e) Questions regarding waiver applications should be directed to the Federal Motor Carrier Safety Administration, Office of Safety Programs (MC–SS), 1200 New Jersey Ave., SE., Washington, DC 20590–0001.