South Dakota Codified Laws 32-12A-65. Expiration of medical certification–Expiration, removal, or rescission of medical variance
If a commercial learner’s permit or commercial driver license holder’s medical certification or medical variance expires, or if the Federal Motor Carrier Safety Administration notifies the department that a medical variance was removed or rescinded, the department shall do the following:
(1) Notify the commercial learner’s permit or commercial driver license holder that his or her medical certification or variance is not valid and that the commercial learner’s permit or commercial driver license privilege will be removed from the driver license unless the driver submits a current medical certificate or medical variance or changes his or her self-certification to driving only in excepted or intrastate commerce; and
(2) Downgrade the driver’s commercial driver license to a noncommercial driver license, or cancel a commercial learner’s permit, within sixty days of the driver’s medical certification status becoming noncertified to operate a commercial motor vehicle.
Source: SL 2011, ch 144, § 17; SL 2015, ch 168, § 44.