This memorandum provides an overview of ranked choice voting in Colorado and other states. Ranked choice voting is a method of voting where voters rank candidates by preference. Ranked choice voting is currently used in nonpartisan elections in several Colorado municipalities, with at least one additional municipality planning to use it in future elections. At the November 2024 general election, Colorado voters will consider Proposition 131, which would enact ranked choice voting for most state and federal elections in Colorado if approved., Kristine McLaughlin., "October 10, 2024.", Online resource; title from PDF caption (viewed February 2026)