Colo. Const. art. VII, § 10
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.
Source: Entire article added, effective August 1, 1876, see L. 1877, p. 53.
Cross references: For disfranchisement of any person confined in a state institution or correctional facility or jail as to general, primary, and special elections, see § 1-2-103; for disfranchisement of any person confined in a correctional facility or jail as to municipal elections, see § 31-10-201.