Versions of Missouri Laws 195.773 - Department duties -- rulemaking authority on LawServer 2023 Missouri Laws 195.773 – Department duties — rulemaking authority 2022 Missouri Laws 195.773 – Department duties — rulemaking authority. 2020 Missouri Laws 195.773 – Department duties — rulemaking authority. 2018 Missouri Laws 195.773 – Department duties — rulemaking authority.