Versions of Missouri Laws 64.645 - Plan or regulations not to be changed without notice and hearing (second .. on LawServer 2024 Missouri Laws 64.645 – Plan or regulations not to be changed without notice and hearing (second .. 2023 Missouri Laws 64.645 – Plan or regulations not to be changed without notice and hearing (second .. 2022 Missouri Laws 64.645 – Plan or regulations not to be changed without notice and hearing (second .. 2020 Missouri Laws 64.645 – Plan or regulations not to be changed without notice and hearing (second .. 2018 Missouri Laws 64.645 – Plan or regulations not to be changed without notice and hearing (second .. 2016 Missouri Laws 64.645 – Plan or regulations not to be changed without notice and hearing (second and third class counties) 2015 Missouri Laws 64.645 – Plan or regulations not to be changed without notice and hearing (second and third class counties) 2014 Missouri Laws 64.645 – Plan or regulations not to be changed without notice and hearing (second and third class counties) 2013 Missouri Laws 64.645 – Plan or regulations not to be changed without notice and hearing (second and third class counties) 2009 Missouri Laws 64.645 – Plan or regulations not to be changed without notice and hearing (second and third class counties)