Gender on driver's licenses.

Defines "gender" for purposes of the motor vehicle law. Defines "nonbinary designation" for purposes of the motor vehicle law. Defines "sex" for purposes of certificates of birth. Sets forth requirements to change the gender that appears on: (1) a driver's license; (2) a driver's permit; (3) an identification card; or (4) a photo exempt identification card. Prohibits: (1) a driver's license; (2) a driver's permit; (3) an identification card; or (4) a photo exempt identification card; from displaying a nonbinary designation. Specifies that certain credentials with a nonbinary designation are valid until their date of expiration. Requires a person to specify a gender when renewing a credential that previously displayed a nonbinary designation. Specifies that the presence of a nonbinary designation on a credential used to obtain: (1) a driver's license; (2) a driver's permit; (3) an identification card; or (4) a photo exempt identification card; does not abrogate certain prohibitions concerning the display of nonbinary designations.