Versions of Missouri Laws 205.770 - Social welfare board created -- powers -- second class county changing class .. on LawServer 2023 Missouri Laws 205.770 – Social welfare board created — powers — second class county changing class .. 2022 Missouri Laws 205.770 – Social welfare board created — powers — second class county changing class … 2020 Missouri Laws 205.770 – Social welfare board created — powers — second class county changing class … 2018 Missouri Laws 205.770 – Social welfare board created — powers — second class county changing class … 2016 Missouri Laws 205.770 – Social welfare board created–powers–second class county changing class status–may keep board 2015 Missouri Laws 205.770 – Social welfare board created–powers–second class county changing class status–may keep board 2014 Missouri Laws 205.770 – Social welfare board created–powers–second class county changing class status–may keep board 2013 Missouri Laws 205.770 – Social welfare board created–powers–second class county changing class status–may keep board 2009 Missouri Laws 205.770 – Social welfare board created–powers–second class county changing class status–may keep board