Mo. Code Regs. Ann. tit. 12, § 10-24.200
PURPOSE: This rule establishes classes of licenses for Missouri motor vehicle operators.
(18) In addition to other restrictions of issuance, a Missouri driver license will not be issued to an individual unless and until any previously issued Missouri or out-of-state driver license and any Missouri or out-of-state nondriver identification card is surrendered or a statement that the physical card was lost, destroyed, or stolen. An individual may hold either a valid Missouri driver license or nondriver identification card, but not both.