Versions of South Dakota Codified Laws 1-19B-42. Certificate of appropriateness required for exterior alterations in historic district on LawServer 2023 South Dakota Codified Laws 1-19B-42. Certificate of appropriateness required for exterior alterations in historic district 2022 South Dakota Codified Laws 1-19B-42. Certificate of appropriateness required for exterior alterations in historic district 2021 South Dakota Codified Laws 1-19B-42. Certificate of appropriateness required for exterior alterations in historic district 2019 South Dakota Codified Laws 1-19B-42. Certificate of appropriateness required for exterior alterations in historic district 2018 South Dakota Codified Laws 1-19B-42. Certificate of appropriateness required for exterior alterations in historic district 2016 South Dakota Codified Laws 1-19B-42. Certificate of appropriateness required for exterior alterations in historic district 2014 South Dakota Codified Laws 1-19B-42. Certificate of appropriateness required for exterior alterations in historic district 2010 South Dakota Laws 1-19B-42 – Certificate of appropriateness required for exterior alterations in historic district