Laws governing ballot measures in Colorado

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Laws governing ballot measures in the U.S.
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Laws governing ballot measures in the U.S.

Changes to laws governing ballot measures

Types of ballot measures

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This page provides an overview of resources addressing the laws and procedures that govern statewide and local ballot measures inColorado, including the initiative and referendum process, constitutional amendments, signature requirements, recall procedures, and campaign finance regulations.

Explore the links below for more information:

Laws governing ballot measures in Colorado


Laws governing the initiative process in Colorado


Amending the Colorado Constitution


Laws governing local ballot measures in Colorado

  • Article 5, Section 9 of the Colorado Constitution provides for initiative and referendum at the local level, including counties, cities, towns, and municipalities.


Signature requirements for ballot measures in Colorado

  • In Colorado, the number of signatures required for ballot initiatives is equal to 5 percent of the total number of votes cast for the office of Colorado secretary of state in the preceding general election.


Laws governing recall in Colorado

  • Colorado adopted a recall process in 1912, when voters approvedMeasure 9.
  • Article 21, Sections 1-4 of the Colorado Constitution provides for the constitutional rules governing the recall process for state and local officials.


Laws governing state constitutional conventions in Colorado

  • A two-thirds vote (66.67%) of both chambers of the Colorado State Legislature is required to place a constitutional convention question on the ballot.
  • Approval of the constitutional convention question requires a simple majority vote.


Campaign finance requirements for Colorado ballot measures

  • PACs that support or oppose ballot measures in Colorado must register and report campaign finance.

Changes to laws governing ballot measures in Colorado

See also:Changes to laws governing ballot measures
2025
2024
2023
2022
2021
2020
2019
2018
See also:Changes in 2025 to laws governing ballot measures
  • House Bill 1327: The bill changed how initiative drafts are submitted and how the Colorado Title Board sets titles and hearings, require fiscal summaries for tax-related measures to include maximum revenue estimates, and add signature-gathering reporting requirements.[1]
HB 1327 VoteSenateHouse
YesNoNVYesNoNV
Total2212142194
Democratic (D)22014201
Republican (R)01200193

See also

Ballot Measure Overview

State & Local Ballot Measures
Ballotpedia
Measures
  • • State ballot measures
  • • Local ballot measures
  • • Analyses
History
  • • Historical Ballot Measures (HBM) Factbooks
  • • History of ballot measures by topic
Campaigns
  • • Campaign finance
  • • Endorsements
  • • Polls

Footnotes

Laws governing ballot measures in the United States
State ballot measures
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