2016 Colorado Revised Statutes
Title 1 - Elections
General, Primary, Recall, and Congressional Vacancy Elections
Article 7 - Conduct of Elections
Part 1 - Hours of Voting, Registration, Oaths, and Assistance to Vote
§ 1-7-101. Hours of voting on election day

(1) All polling locations shall be opened continuously from 7 a.m. until 7 p.m. on election day. If a full set of election judges is not present at the hour of 7 a.m. and it is necessary for judges to be appointed to conduct the election as provided in section 1-6-113, the election may commence when two judges who are not of the same political affiliation for partisan elections are present at any hour before the time for closing the polling locations. The polling locations shall remain open after 7 p.m. until every eligible elector who was at the polling location at or before 7 p.m. has been allowed to vote. Any person arriving after 7 p.m. is not entitled to vote.

(2) Upon the opening of the polls, a proclamation shall be made by one of the judges that the polls are open, and, thirty minutes before the closing of the polls, a proclamation shall be made that the polls will close in thirty minutes.