Versions of See prior versions of a law on LawServer 2023 South Dakota Codified Laws 3-18-4. Investigation and hearing on refusal to grant formal recognition or on question of designation of representation unit 2022 South Dakota Codified Laws 3-18-4. Investigation and hearing on refusal to grant formal recognition or on question of designation of representation unit 2021 South Dakota Codified Laws 3-18-4. Investigation and hearing on refusal to grant formal recognition or on question of designation of representation unit 2019 South Dakota Codified Laws 3-18-4. Investigation and hearing on refusal to grant formal recognition or on question of designation of representation unit 2018 South Dakota Codified Laws 3-18-4. Investigation and hearing on refusal to grant formal recognition or on question of designation of representation unit 2016 South Dakota Codified Laws 3-18-4. Investigation and hearing on refusal to grant formal recognition or on question ofdesignation of representation unit 2014 South Dakota Codified Laws 3-18-4. Investigation and hearing on refusal to grant formal recognition or on question ofdesignation of representation unit 2010 South Dakota Laws 3-18-4 – Investigation and hearing on refusal to grant formal recognition or on question of designation of representation unit