S.D. Codified Laws § 32-41-7
Title and registration
A fully autonomous vehicle must be titled in accordance with chapter 32-3 . The vehicle's autonomy level as defined under SAE J3016B must be submitted to the Department of Revenue and the applicant shall submit documentation that attests to its autonomy level.
A fully autonomous vehicle must be registered in accordance with chapter 32-5 . The vehicle's autonomy level as defined under SAE J3016B must be submitted to the Department of Revenue and the applicant shall submit documentation that attests to its autonomy level.
Source: SL 2024, ch 122, § 7.