| | | | Short Title | | Yes | | No | | Outcome | | Type of Change | |
| | 10 | | An Amendment adding a new Section 21 to Article X of the Constitution of the State of Colorado, requiring registered elector approval of all | | 25% | | 74% | | Rejected | | Constitutional | |
| | 3 | | An Amendment to Article XVIII of the Colorado Constitution requiring approval by two thirds of each House of the General Assembly prior to a | | 29% | | 70% | | Rejected | | Constitutional | |
| | 6 | | An Act to repeal Section 29 of Article II of the Constitution of the State of Colorado, which section provides for equality of rights under | | 38% | | 61% | | Rejected | | Constitutional | |
| | 7 | | An Act to exempt food and food products, with certain exceptions, from state sales and use taxes and repeal the food sales tax credit, to re | | 38% | | 61% | | Rejected | | Statutory | |
| | 8 | | An Act to require a minimum deposit refund value for beverage containers for malt liquor, including beer, and carbonated soft drinks manufac | | 33% | | 66% | | Rejected | | Statutory | |
| | 9 | | An Act to protect and represent consumers of public utilities services by creating a Department of Public Counselor, and concerning financia | | 29% | | 70% | | Rejected | | Statutory | |
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| Referendum |
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| 1972 |
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| Referendum |
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| | 1 | | Authorizing the conduct of sweepstakes races. | | 49% | | 50% | | Rejected | | Statutory | |
| | 2 | | An Amendment to Article XI of the Constitution of the State of Colorado, providing for a student loan program and the enactment of laws ther | | 54% | | 45% | | Adopted | | Constitutional | |
| | 3 | | An Amendment to Article II of the Constitution of the State of Colorado, relating to equality of rights of the sexes. | | 64% | | 35% | | Adopted | | Constitutional | |
| | 4 | | An Amendment to Articles VIII and IX of the Constitution of the State of Colorado, concerning the state institutions of higher education, an | | 51% | | 48% | | Adopted | | Constitutional | |
| | 5 | | An Amendment to Article V of the Constitution of the State of Colorado, removing the prohibition against increasing or decreasing compensati | | 29% | | 70% | | Rejected | | Constitutional | |
| 1970 |
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| 1966 |
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| 1962 |
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| 1958 |
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| 1954 |
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| 1950 |
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| 1946 |
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