Section 1301.23 - Exemption of certain military and other personnel(a) The requirement of registration is waived for any official of the U.S. Army, Navy, Marine Corps, Air Force, Space Force, Coast Guard, Public Health Service, or Bureau of Prisons who is authorized to prescribe, dispense, or administer, but not to procure or purchase, controlled substances in the course of his/her official duties. Such officials shall follow procedures set forth in part 1306 of this chapter regarding prescriptions, but shall state the branch of service or agency (e.g., "U.S. Army" or "Public Health Service") and the service identification number of the issuing official in lieu of the registration number required on prescription forms. The service identification number for a Public Health Service employee is his/her Social Security identification number.(b) The requirement of registration is waived for any official or agency of the U.S. Army, Navy, Marine Corps, Air Force, Space Force, Coast Guard, or Public Health Service who or which is authorized to import or export controlled substances in the course of his/her official duties.(c) If any official exempted by this section also engages as a private individual in any activity or group of activities for which registration is required, such official shall obtain a registration for such private activities.62 FR 13951, Mar. 24, 1997, as amended at 86 FR 51822 , Sept. 17, 2021 As amended at 86 FR 51822 , 9/17/2021