In any election where the list of registered electors and property owners is not divided by precinct or where an elector's name is not on the list of registered electors or property owners, an affidavit signed by the eligible elector stating that the elector has not previously voted in the election may be required prior to allowing the elector to cast a ballot.
C.R.S. § 1-7-104
In 2013, this section was amended by the "Voter Access and Modernized Elections Act". For the short title and the legislative declaration, see sections 1 and 2 of chapter 185, Session Laws of Colorado 2013.