Constitution of the State of Colorado
Drafted March 14, 1876; approved by voters July 1, 1876; effective August 1, 1876
Source: Colorado Revised Statutes 2024, Constitution (Colorado Office of Legislative Legal Services), retrieved November 5, 2026
Article I. Boundaries
Article II. Bill of Rights
- Article II, PreamblePlain English
- Article II, Section 1. Vestment of political powerPlain English
- Article II, Section 2. People may alter or abolish form of government - provisoPlain English
- Article II, Section 3. Inalienable rightsPlain English
- Article II, Section 4. Religious freedomPlain English
- Article II, Section 5. Freedom of electionsPlain English
- Article II, Section 6. Equality of justicePlain English
- Article II, Section 7. Security of person and property - searches - seizures - warrantsPlain English
- Article II, Section 8. Prosecutions - indictment or informationPlain English
- Article II, Section 9. Treason - estates of suicidesPlain English
- Article II, Section 10. Freedom of speech and pressPlain English
- Article II, Section 11. Ex post facto lawsPlain English
- Article II, Section 12. No imprisonment for debtPlain English
- Article II, Section 13. Right to bear armsPlain English
- Article II, Section 14. Taking private property for private usePlain English
- Article II, Section 15. Taking property for public use - compensation, how ascertainedPlain English
- Article II, Section 16. Criminal prosecutions - rights of defendantPlain English
- Article II, Section 16a. Rights of crime victimsPlain English
- Article II, Section 17. Imprisonment of witnesses - depositions - formPlain English
- Article II, Section 18. Crimes - evidence against one's self - jeopardyPlain English
- Article II, Section 19. Right to bail - exceptionsPlain English
- Article II, Section 20. Excessive bail, fines or punishmentPlain English
- Article II, Section 21. Suspension of habeas corpusPlain English
- Article II, Section 22. Military subject to civil power - quartering of troopsPlain English
- Article II, Section 23. Trial by jury - grand juryPlain English
- Article II, Section 24. Right to assemble and petitionPlain English
- Article II, Section 25. Due process of lawPlain English
- Article II, Section 26. Slavery prohibitedPlain English
- Article II, Section 27. Property rights of aliensPlain English
- Article II, Section 28. Rights reserved not disparagedPlain English
- Article II, Section 29. Equality of the sexesPlain English
- Article II, Section 30. Right to vote or petition on annexation - enclavesPlain English
- Article II, Section 30a. Official languagePlain English
- Article II, Section 30b. No Protected Status Based on Homosexual, Lesbian or Bisexual OrientationPlain English
- Article II, Section 31. Marriages - valid or recognizedPlain English
- Article II, Section 32. AbortionPlain English
Article III. Distribution of Powers
Article IV. Executive Department
- Article IV, Section 1. Officers - terms of office
- Article IV, Section 2. Governor supreme executive
- Article IV, Section 3. State officers - election - returns
- Article IV, Section 4. Qualifications of state officers
- Article IV, Section 5. Governor commander-in-chief of militia
- Article IV, Section 6. Appointment of officers - vacancy
- Article IV, Section 7. Governor may grant reprieves and pardons
- Article IV, Section 8. Governor may require information from officers - message
- Article IV, Section 9. Governor may convene legislature or senate
- Article IV, Section 10. Governor may adjourn legislature
- Article IV, Section 11. Bills presented to governor - veto - return
- Article IV, Section 12. Governor may veto items in appropriation bills - reconsideration
- Article IV, Section 13. Succession to the office of governor and lieutenant governor
- Article IV, Section 14. Lieutenant governor president of senate
- Article IV, Section 15. No lieutenant governor - who to act as governor
- Article IV, Section 16. Account and report of moneys
- Article IV, Section 17. Executive officers to make report
- Article IV, Section 18. State seal
- Article IV, Section 19. Salaries of officers - fees paid into treasury
- Article IV, Section 20. State librarian
- Article IV, Section 21. Elected auditor of state - powers and duties
- Article IV, Section 22. Principal departments
- Article IV, Section 23. Commissioner of insurance
Article V. Legislative Department
- Article V, Section 1. General assembly - initiative and referendum
- Article V, Section 2. Election of members - oath - vacancies
- Article V, Section 3. Terms of senators and representatives
- Article V, Section 4. Qualifications of members
- Article V, Section 5. Classification of senators
- Article V, Section 6. Salary and expenses of members
- Article V, Section 7. General assembly - shall meet when - term of members - committees
- Article V, Section 8. Members precluded from holding office
- Article V, Section 9. Increase of salary - when forbidden
- Article V, Section 10. Each house to choose its officers
- Article V, Section 11. Quorum
- Article V, Section 12. Each house makes and enforces rules
- Article V, Section 13. Journal - ayes and noes to be entered - when
- Article V, Section 14. Open sessions
- Article V, Section 15. Adjournment for more than three days
- Article V, Section 16. Privileges of members
- Article V, Section 17. No law passed but by bill - amendments
- Article V, Section 18. Enacting clause
- Article V, Section 19. When laws take effect - introduction of bills
- Article V, Section 20. Bills referred to committee - printed
- Article V, Section 21. Bill to contain but one subject - expressed in title
- Article V, Section 22. Reading and passage of bills
- Article V, Section 22a. Caucus positions prohibited - penalties
- Article V, Section 22b. Effect of sections 20 and 22a
- Article V, Section 23. Vote on amendments and report of committee
- Article V, Section 24. Revival, amendment or extension of laws
- Article V, Section 25. Special legislation prohibited
- Article V, Section 25a. Eight-hour employment
- Article V, Section 26. Signing of bills
- Article V, Section 27. Officers and employees - compensation
- Article V, Section 28. Extra compensation to officers, employees, or contractors forbidden
- Article V, Section 29. Contracts for facilities and supplies
- Article V, Section 30. Salary of governor and judges to be fixed by the legislature - term not to be extended or salaries increased or decreased
- Article V, Section 31. Revenue bills
- Article V, Section 32. Appropriation bills
- Article V, Section 33. Disbursement of public money
- Article V, Section 34. Appropriations to private institutions forbidden
- Article V, Section 35. Delegation of power
- Article V, Section 36. Laws on investment of trust funds
- Article V, Section 37. Change of venue
- Article V, Section 38. No liability exchanged or released
- Article V, Section 39. Orders and resolutions presented to governor
- Article V, Section 40. Bribery and influence in general assembly
- Article V, Section 41. Offering, giving, promising money or other consideration
- Article V, Section 42. Corrupt solicitation of members and officers
- Article V, Section 43. Member interested shall not vote
- Article V, Section 44. Representatives in congress - congressional districts - commission created
- Article V, Section 44.1. Commission composition and appointment - vacancies
- Article V, Section 44.2. Commission organization - procedures - transparency - voting requirements
- Article V, Section 44.3. Criteria for determinations of congressional districts - definition
- Article V, Section 44.4. Preparation, amendment, and approval of plans - public hearings and participation
- Article V, Section 44.5. Supreme court review
- Article V, Section 44.6. Severability
- Article V, Section 45. General assembly
- Article V, Section 46. Senatorial and representative districts - commission created
- Article V, Section 47. Commission composition and appointment - vacancies
- Article V, Section 48. Commission organization - procedures - transparency - voting requirements
- Article V, Section 48.1. Criteria for determination of legislative districts - definition
- Article V, Section 48.2. Preparation, amendment, and approval of plans - public hearings and participation
- Article V, Section 48.3. Supreme court review
- Article V, Section 48.4. Severability
- Article V, Section 49. Appointment of state auditor - term - qualifications - duties
- Article V, Section 50. Public funding of abortion forbidden
Article VI. Judicial Department
- Article VI, Section 1. Vestment of judicial power
- Article VI, Section 2. Appellate jurisdiction
- Article VI, Section 3. Original jurisdiction - opinions
- Article VI, Section 4. Terms
- Article VI, Section 5. Personnel of court - departments - chief justice
- Article VI, Section 6. Election of judges
- Article VI, Section 7. Term of office
- Article VI, Section 8. Qualifications of justices
- Article VI, Section 9. District courts - jurisdiction
- Article VI, Section 10. Judicial districts - district judges
- Article VI, Section 11. Qualifications of district judges
- Article VI, Section 12. Terms of court
- Article VI, Section 13. District attorneys - election - term - salary - qualifications
- Article VI, Section 14. Probate court - jurisdiction - judges - election - term - qualifications
- Article VI, Section 15. Juvenile court - jurisdiction - judges - election - term - qualifications
- Article VI, Section 16. County judges - terms - qualifications
- Article VI, Section 17. County courts - jurisdiction - appeals
- Article VI, Section 18. Compensation and services
- Article VI, Section 19. Laws relating to courts - uniform
- Article VI, Section 20. Vacancies
- Article VI, Section 21. Rule-making power
- Article VI, Section 22. Process - prosecution - in name of people
- Article VI, Section 23. Retirement and removal of justices and judges
- Article VI, Section 24. Judicial nominating commissions
- Article VI, Section 25. Election of justices and judges
- Article VI, Section 26. Denver county judges
Article VII. Suffrage and Elections
- Article VII, Section 1. Qualifications of elector
- Article VII, Section 1a. Qualifications of elector - residence on federal land
- Article VII, Section 2. Suffrage to women
- Article VII, Section 3. Educational qualifications of elector
- Article VII, Section 4. When residence does not change
- Article VII, Section 5. Privilege of voters
- Article VII, Section 6. Electors only eligible to office
- Article VII, Section 7. General election
- Article VII, Section 8. Elections by ballot or voting machine
- Article VII, Section 9. No privilege to witness in election trial
- Article VII, Section 10. Disfranchisement during imprisonment
- Article VII, Section 11. Purity of elections
- Article VII, Section 12. Election contests - by whom tried
Article VIII. State Institutions
Article IX. Education
- Article IX, Section 1. Supervision of schools - board of education
- Article IX, Section 2. Establishment and maintenance of public schools
- Article IX, Section 3. School fund inviolate
- Article IX, Section 4. County treasurer to collect and disburse
- Article IX, Section 5. Of what school fund consists
- Article IX, Section 6. County superintendent of schools
- Article IX, Section 7. Aid to private schools, churches, sectarian purpose, forbidden
- Article IX, Section 8. Religious test and race discrimination forbidden - sectarian tenets
- Article IX, Section 9. State board of land commissioners
- Article IX, Section 10. Selection and management of public trust lands
- Article IX, Section 11. Compulsory education
- Article IX, Section 12. Regents of university
- Article IX, Section 13. President of university
- Article IX, Section 14. Control of university
- Article IX, Section 15. School districts - board of education
- Article IX, Section 16. Textbooks in public schools
- Article IX, Section 17. Education - Funding
Article X. Revenue
- Article X, Section 1. Fiscal year
- Article X, Section 2. Tax provided for state expenses
- Article X, Section 3. Uniform taxation - exemptions
- Article X, Section 3.5
- Article X, Section 4. Public property exempt
- Article X, Section 5. Property used for religious worship, schools and charitable purposes exempt
- Article X, Section 6. Self-propelled equipment, motor vehicles, and certain other movable equipment
- Article X, Section 7. Municipal taxation by general assembly prohibited
- Article X, Section 8. No county, city, town to be released
- Article X, Section 9. Relinquishment of power to tax corporations forbidden
- Article X, Section 10. Corporations subject to tax
- Article X, Section 11. Maximum rate of taxation
- Article X, Section 12. Public funds - report of state treasurer
- Article X, Section 13. Making profit on public money - felony
- Article X, Section 14. Private property not taken for public debt
- Article X, Section 15. Boards of equalization - duties - property tax administrator
- Article X, Section 16. Appropriations not to exceed tax - exceptions
- Article X, Section 17. Income tax
- Article X, Section 18. License fees and excise taxes - use of
- Article X, Section 19. State income tax laws by reference to United States tax laws
- Article X, Section 20. The Taxpayer's Bill of Rights
- Article X, Section 21. Tobacco Taxes for Health Related Purposes
Article XI. Public Indebtedness
- Article XI, Section 1. Pledging credit of state, county, city, town or school district forbidden
- Article XI, Section 2. No aid to corporations - no joint ownership by state, county, city, town, or school district
- Article XI, Section 2a. Student loan program
- Article XI, Section 3. Public debt of state - limitations
- Article XI, Section 4. Law creating debt
- Article XI, Section 5. Debt for public buildings - how created
- Article XI, Section 6. Local government debt
- Article XI, Section 7. State and political subdivisions may give assistance to any political subdivision
- Article XI, Section 8. City indebtedness; ordinance, tax, water obligations excepted
- Article XI, Section 9. This article not to affect prior obligations
Article XII. Officers
- Article XII, Section 1. When office expires - suspension by law
- Article XII, Section 2. Personal attention required
- Article XII, Section 3. Defaulting collector disqualified from office
- Article XII, Section 4. Disqualifications from holding office of trust or profit
- Article XII, Section 5. Investigation of state and county treasurers
- Article XII, Section 6. Bribery of officers defined
- Article XII, Section 7. Bribery - corrupt solicitation
- Article XII, Section 8. Oath of civil officers
- Article XII, Section 9. Oaths - where filed
- Article XII, Section 10. Refusal to qualify - vacancy
- Article XII, Section 11. Elected public officers - term - salary - vacancy
- Article XII, Section 12. Duel - disqualifies for office
- Article XII, Section 13. State personnel system - merit system
- Article XII, Section 14. State personnel board - state personnel director
- Article XII, Section 15. Veterans' preference
Article XIII. Impeachments
Article XIV. Counties
- Article XIV, Section 1. Counties of state
- Article XIV, Section 2. Removal of county seats
- Article XIV, Section 3. Striking off territory - vote
- Article XIV, Section 4. New county shall pay proportion of debt
- Article XIV, Section 5. Part stricken off - pay proportion of debt
- Article XIV, Section 6. County commissioners - election - term
- Article XIV, Section 7. Officers compensation
- Article XIV, Section 8. County officers - election - term - salary
- Article XIV, Section 8.5. Sheriff - qualifications
- Article XIV, Section 8.7. Coroner - qualifications
- Article XIV, Section 9. Vacancies - how filled
- Article XIV, Section 10. Elector only eligible to county office
- Article XIV, Section 11. Justices of the peace - constables
- Article XIV, Section 12. Other officers
- Article XIV, Section 13. Classification of cities and towns
- Article XIV, Section 14. Existing cities and towns may come under general law
- Article XIV, Section 15. Compensation and fees of county officers
- Article XIV, Section 16. County home rule
- Article XIV, Section 17. Service authorities
- Article XIV, Section 18. Intergovernmental relationships
Article XV. Corporations
- Article XV, Section 1. Unused charters or grants of privilege
- Article XV, Section 2. Corporate charters created by general law
- Article XV, Section 3. Power to revoke, alter or annul charter
- Article XV, Section 4. Railroads - common carriers - construction - intersection
- Article XV, Section 5. Consolidation of parallel lines forbidden
- Article XV, Section 6. Equal rights of public to transportation
- Article XV, Section 7. Existing railroads to file acceptance of constitution
- Article XV, Section 8. Eminent domain - police power - not to be abridged
- Article XV, Section 9. Fictitious stock, bonds - increase of stock
- Article XV, Section 10. Foreign corporations - place - agent
- Article XV, Section 11. Street railroads - consent of municipality
- Article XV, Section 12. Retrospective laws not to be passed
- Article XV, Section 13. Telegraph lines - consolidation
- Article XV, Section 14. Railroad or telegraph companies - consolidating with foreign companies
- Article XV, Section 15. Contracts with employees releasing from liability - void
Article XVI. Mining and Irrigation
- Article XVI, Section 1. Commissioner of mines
- Article XVI, Section 2. Ventilation - employment of children
- Article XVI, Section 3. Drainage
- Article XVI, Section 4. Mining, metallurgy, in public institutions
- Article XVI, Section 5. Water of streams public property
- Article XVI, Section 6. Diverting unappropriated water - priority preferred uses
- Article XVI, Section 7. Right-of-way for ditches, flumes
- Article XVI, Section 8. County commissioners to fix rates for water, when
Article XVII. Militia
Article XVIII. Miscellaneous
- Article XVIII, Section 1. Homestead and exemption laws
- Article XVIII, Section 2. Lotteries prohibited - exceptions
- Article XVIII, Section 3. Arbitration laws
- Article XVIII, Section 4. Felony defined
- Article XVIII, Section 5. Spurious and drugged liquors - laws concerning
- Article XVIII, Section 6. Preservation of forests
- Article XVIII, Section 7. Land value increase - arboreal planting exempt
- Article XVIII, Section 8. Publication of laws
- Article XVIII, Section 9. Limited gaming permitted
- Article XVIII, Section 9a. U
- Article XVIII, Section 10. Severability of constitutional provisions
- Article XVIII, Section 11. Elected government officials - limitation on terms
- Article XVIII, Section 12
- Article XVIII, Section 12a. Congressional Term Limits Declaration
- Article XVIII, Section 12b. Prohibited methods of taking wildlife
- Article XVIII, Section 14. Medical use of marijuana for persons suffering from debilitating medical conditions
- Article XVIII, Section 15. State minimum wage rate
- Article XVIII, Section 16. Personal use and regulation of marijuana
Article XIX. Amendments
Article XX. Home Rule Cities and Towns
- Article XX, Section 1. Incorporated
- Article XX, Section 2. Officers
- Article XX, Section 3. Establishment of government civil service regulations
- Article XX, Section 4. First charter
- Article XX, Section 5. New charters, amendments or measures
- Article XX, Section 6. Home rule for cities and towns
- Article XX, Section 7. City and county of Denver single school district - consolidations
- Article XX, Section 8. Conflicting constitutional provisions declared inapplicable
- Article XX, Section 9. Procedure and requirements for adoption
- Article XX, Section 10. City and county of Broomfield - created
- Article XX, Section 11. Officers - city and county of Broomfield
- Article XX, Section 12. Transfer of government
- Article XX, Section 13. Sections self-executing - appropriations
Article XXI. Recall from Office
Article XXIII. Publication of Legal Advertising
Article XXIV. Old Age Pensions
- Article XXIV, Section 1. Fund created
- Article XXIV, Section 2. Moneys allocated to fund
- Article XXIV, Section 3. Persons entitled to receive pensions
- Article XXIV, Section 4. The state board of public welfare to administer fund
- Article XXIV, Section 5. Revenues for old age pension fund continued
- Article XXIV, Section 6. Basic minimum award
- Article XXIV, Section 7. Stabilization fund and health and medical care fund
- Article XXIV, Section 8. Fund to remain inviolate
- Article XXIV, Section 9. Effective date
Article XXV. Public Utilities
Article XXVI. Nuclear Detonations
Article XXVII. Great Outdoors Colorado Program
- Article XXVII, Section 1. Great Outdoors Colorado Program
- Article XXVII, Section 2. Trust Fund created
- Article XXVII, Section 3. Moneys allocated to Trust Fund
- Article XXVII, Section 4. Fund to remain inviolate
- Article XXVII, Section 5. Trust Fund expenditures
- Article XXVII, Section 6. The State Board of the Great Outdoors Colorado Trust Fund
- Article XXVII, Section 7. No effect on Colorado water law
- Article XXVII, Section 8. No substitution allowed
- Article XXVII, Section 9. Eminent domain
- Article XXVII, Section 10. Payment in lieu of taxes
- Article XXVII, Section 11. Effective date
Article XXVIII. Campaign and Political Finance
- Article XXVIII, Section 1. Purposes and findings
- Article XXVIII, Section 2. Definitions
- Article XXVIII, Section 3. Contribution limits
- Article XXVIII, Section 4. Voluntary campaign spending limits
- Article XXVIII, Section 5. Independent expenditures
- Article XXVIII, Section 6. Electioneering communications
- Article XXVIII, Section 7. Disclosure
- Article XXVIII, Section 8. Filing - where to file - timeliness
- Article XXVIII, Section 9. Duties of the secretary of state - enforcement
- Article XXVIII, Section 10. Sanctions
- Article XXVIII, Section 11. Conflicting provisions declared inapplicable
- Article XXVIII, Section 12. Repeal of conflicting statutory provisions
- Article XXVIII, Section 13. APPLICABILITY AND EFFECTIVE DATE
- Article XXVIII, Section 14. Severability
- Article XXVIII, Section 15
- Article XXVIII, Section 16
- Article XXVIII, Section 17
Article XXIX. Ethics in Government
- Article XXIX, Section 1. Purposes and findings
- Article XXIX, Section 2. Definitions
- Article XXIX, Section 3. Gift ban
- Article XXIX, Section 4. Restrictions on representation after leaving office
- Article XXIX, Section 5. Independent ethics commission
- Article XXIX, Section 6. Penalty
- Article XXIX, Section 7. Counties and municipalities
- Article XXIX, Section 8. Conflicting provisions declared inapplicable
- Article XXIX, Section 9. Legislation to facilitate article
Schedule
- Article , Preamble
- Schedule, Section 1. All laws remain till repealed
- Schedule, Section 2. Contracts - recognizances - indictments
- Schedule, Section 3. Territorial property vests in state
- Schedule, Section 4. Duty of general assembly
- Schedule, Section 5. Supreme and district courts - transition
- Schedule, Section 6. Judges - district attorneys - term commence on filing oath
- Schedule, Section 7. Seals of supreme and district courts
- Schedule, Section 8. Probate court - county court
- Schedule, Section 9. Terms probate court, probate judge, apply to county court, county judge
- Schedule, Section 10. County and precinct officers
- Schedule, Section 11. Vacancies in county offices
- Schedule, Section 12. Constitution takes effect on president's proclamation
- Schedule, Section 13. First election, contest
- Schedule, Section 14. First election - canvass
- Schedule, Section 15. Senators - representatives - districts
- Schedule, Section 16. Congressional election - canvass
- Schedule, Section 17. General assembly, first session - restrictions removed
- Schedule, Section 18. First general election - canvass
- Schedule, Section 19. Presidential electors, 1876
- Schedule, Section 20. Presidential electors after 1876
- Schedule, Section 21. Expenses of convention
- Schedule, Section 22. Recognizances, bonds, payable to people continue