Interpreters licensed by the department must carry an identification card as identified under s. 440.032(5m), Stats., at all times while providing sign language interpretation services to clients for compensation and must be shown by the interpreter upon request. Digital reproductions of the identification card are not sufficient to fulfill this requirement. The physical identification card shall be worn on the interpreter's body at all times while providing services to clients.
Wis. Admin. Code Department of Safety and Professional Services SPS 204.01