Versions of Missouri Laws 491.050 - Convicts competent witnesses -- convictions and certain pleas may be proved .. on LawServer 2023 Missouri Laws 491.050 – Convicts competent witnesses — convictions and certain pleas may be proved .. 2022 Missouri Laws 491.050 – Convicts competent witnesses — convictions and certain pleas may be proved … 2020 Missouri Laws 491.050 – Convicts competent witnesses — convictions and certain pleas may be proved … 2018 Missouri Laws 491.050 – Convicts competent witnesses — convictions and certain pleas may be proved … 2016 Missouri Laws 491.050 – Convicts competent witnesses–convictions and certain pleas may be proved to affect credibility 2015 Missouri Laws 491.050 – Convicts competent witnesses–convictions and certain pleas may be proved to affect credibility 2014 Missouri Laws 491.050 – Convicts competent witnesses–convictions and certain pleas may be proved to affect credibility 2013 Missouri Laws 491.050 – Convicts competent witnesses–convictions and certain pleas may be proved to affect credibility 2009 Missouri Laws 491.050 – Convicts competent witnesses–convictions and certain pleas may be proved to affect credibility