9 C.F.R. § 354.22 Surrender of license.
Title 9 - Animals and Animal Products
Each license which is suspended, or revoked, or has expired shall promptly be surrendered by the licensee to his immediate superior. Upon termination of the services of a licensed inspector, the licensee shall promptly surrender his license to his immediate superior.
Title 9: Animals and Animal Products
PART 354—VOLUNTARY INSPECTION OF RABBITS AND EDIBLE PRODUCTS THEREOF
Performance of Services
§ 354.22 Surrender of license.