48 C.F.R. § 901.603-70
See the DOE Order 541.1, Appointment of Contracting Officers and Contracting Officer Representatives, or its successor order, for procedures on the appointment of contracting officers and contracting officer's representatives.
[76 FR 7689, Feb. 11, 2011, as amended at 89 FR 89746, Nov. 13, 2024]