Versions of See prior versions of a law on LawServer 2023 South Dakota Codified Laws 3-12C-1806. Cost of living adjustment after benefit begins–Change in benefit payable 2022 South Dakota Codified Laws 3-12C-1806. Cost of living adjustment after benefit begins–Change in benefit payable 2021 South Dakota Codified Laws 3-12C-1806. Cost of living adjustment after benefit begins–Change in benefit payable 2019 South Dakota Codified Laws 3-12C-1806. Cost of living adjustment after benefit begins–Change in benefit payable