Each licensee shall have his license card in his possession at all times while performing any function under the regulations in this subpart and shall identify himself by such card upon request.
source: 23 FR 9410, Dec. 5, 1958, unless otherwise noted. Redesignated at 42 FR 32514, June 27, 1977, and further redesignated at 46 FR 63203, Dec. 31, 1981.
cite as: 7 CFR 58.36