Versions of Montana Code > Title 40 > Chapter 1 > Part 4 - Validity of Marriages -- Declaration of Invalidity on LawServer 2023 Montana Code > Title 40 > Chapter 1 > Part 4 – Validity of Marriages — Declaration of Invalidity 2022 Montana Code > Title 40 > Chapter 1 > Part 4 – Validity of Marriages — Declaration of Invalidity 2021 Montana Code > Title 40 > Chapter 1 > Part 4 – Validity of Marriages — Declaration of Invalidity 2019 Montana Code > Title 40 > Chapter 1 > Part 4 – Validity of Marriages — Declaration of Invalidity 2018 Montana Code > Title 40 > Chapter 1 > Part 4 – Validity of Marriages — Declaration of Invalidity 2016 Montana Code > Title 40 > Chapter 1 > Part 4 – Validity of Marriages — Declaration of Invalidity 2014 Montana Code > Title 40 > Chapter 1 > Part 4 – Validity of Marriages — Declaration of Invalidity 2013 Montana Code > Title 40 > Chapter 1 > Part 4 – Validity of Marriages — Declaration of Invalidity 2009 Montana Code Title 40 > Chapter 1 > Part 4 – Validity of Marriages — Declaration of Invalidity