Versions of Missouri Laws 407.929 - Proof of age required, when -- defense to action for violation is reasonable .. on LawServer 2023 Missouri Laws 407.929 – Proof of age required, when — defense to action for violation is reasonable .. 2022 Missouri Laws 407.929 – Proof of age required, when — defense to action for violation is reasonable … 2020 Missouri Laws 407.929 – Proof of age required, when — defense to action for violation is reasonable … 2018 Missouri Laws 407.929 – Proof of age required, when — defense to action for violation is reasonable … 2016 Missouri Laws 407.929 – Proof of age required, when–defense to action for violation is reasonable reliance on proof–liability 2015 Missouri Laws 407.929 – Proof of age required, when–defense to action for violation is reasonable reliance on proof–liability 2014 Missouri Laws 407.929 – Proof of age required, when–defense to action for violation is reasonable reliance on proof–liability 2013 Missouri Laws 407.929 – Proof of age required, when–defense to action for violation is reasonable reliance on proof–liability 2009 Missouri Laws 407.929 – Proof of age required, when–defense to action for violation is reasonable reliance …