Versions of South Dakota Codified Laws 7-31-7. Permit to erect improvements on leased land--Ownership of improvements on LawServer 2023 South Dakota Codified Laws 7-31-7. Permit to erect improvements on leased land–Ownership of improvements 2022 South Dakota Codified Laws 7-31-7. Permit to erect improvements on leased land–Ownership of improvements 2021 South Dakota Codified Laws 7-31-7. Permit to erect improvements on leased land–Ownership of improvements 2019 South Dakota Codified Laws 7-31-7. Permit to erect improvements on leased land–Ownership of improvements 2018 South Dakota Codified Laws 7-31-7. Permit to erect improvements on leased land–Ownership of improvements 2016 South Dakota Codified Laws 7-31-7. Permit to erect improvements on leased land–Ownership of improvements 2014 South Dakota Codified Laws 7-31-7. Permit to erect improvements on leased land–Ownership of improvements 2010 South Dakota Laws 7-31-7 – Permit to erect improvements on leased land–Ownership of improvements