S.D. Codified Laws § 32-12A-7.1
No male United States citizen or immigrant who is at least eighteen years of age but less than twenty-six years of age and who is required to register with the United States Selective Service System may apply for or be issued a commercial learner's permit, commercial driver license, renewal, or duplicate pursuant to this chapter unless the applicant is registered, or consents to be registered as provided in this section, in compliance with the Military Selective Service Act, 50 U.S.C. App. 453, as amended to January 1, 2002.
The Department of Public Safety shall forward in an electronic format the necessary personal information required for registration of any applicant identified in this section to the United States Selective Service System. The applicant's submission of the application indicates that the applicant has already registered with the Selective Service System or that the applicant is authorizing the department to forward to the Selective Service System the necessary information for the registration. The department shall notify the applicant on the application that the submission of the application serves as the applicant's consent to be registered with the Selective Service System if so required by federal law.
SDCL 32-12A-7.1