Versions of See prior versions of a law on LawServer 2023 South Dakota Codified Laws 10-50C-3. Period of validity of license–Proration or refund of license fee prohibited 2022 South Dakota Codified Laws 10-50C-3. Period of validity of license–Proration or refund of license fee prohibited 2021 South Dakota Codified Laws 10-50C-3. Period of validity of license–Proration or refund of license fee prohibited