2023 South Dakota Codified Laws 31-2-20. Adoption of standard plans and specifications

2022 South Dakota Codified Laws 31-2-20. Adoption of standard plans and specifications

2021 South Dakota Codified Laws 31-2-20. Adoption of standard plans and specifications

2019 South Dakota Codified Laws 31-2-20. Adoption of standard plans and specifications

2018 South Dakota Codified Laws 31-2-20. Adoption of standard plans and specifications

2016 South Dakota Codified Laws 31-2-20. Adoption of standard plans and specifications

2014 South Dakota Codified Laws 31-2-20. Adoption of standard plans and specifications

2010 South Dakota Laws 31-2-20 – Adoption of standard plans and specifications