Versions of South Dakota Codified Laws 9-42-7. Combining improvements for purposes of plans and contract--Allocation of costs on LawServer 2023 South Dakota Codified Laws 9-42-7. Combining improvements for purposes of plans and contract–Allocation of costs 2022 South Dakota Codified Laws 9-42-7. Combining improvements for purposes of plans and contract–Allocation of costs 2021 South Dakota Codified Laws 9-42-7. Combining improvements for purposes of plans and contract–Allocation of costs 2019 South Dakota Codified Laws 9-42-7. Combining improvements for purposes of plans and contract–Allocation of costs 2018 South Dakota Codified Laws 9-42-7. Combining improvements for purposes of plans and contract–Allocation of costs 2016 South Dakota Codified Laws 9-42-7. Combining improvements for purposes of plans and contract–Allocation of costs 2014 South Dakota Codified Laws 9-42-7. Combining improvements for purposes of plans and contract–Allocation of costs 2010 South Dakota Laws 9-42-7 – Combining improvements for purposes of plans and contract–Allocation of costs