Colorado Constitution of 1876 Art. VII, § 10. Disfranchisement during imprisonment

No person while confined in any public prison shall be entitled to vote; but every such person who was a qualified elector prior to such imprisonment, and who is released therefrom by virtue of a pardon, or by virtue of having served out his full term of imprisonment, shall without further action, be invested with all the rights of citizenship, except as otherwise provided in this constitution.