Versions of South Dakota Codified Laws 59-12-31. Operation of entity or business on LawServer 2023 South Dakota Codified Laws 59-12-31. Operation of entity or business 2022 South Dakota Codified Laws 59-12-31. Operation of entity or business 2021 South Dakota Codified Laws 59-12-31. Operation of entity or business 2019 South Dakota Codified Laws 59-12-31. Operation of entity or business