| | | | Short Title | | Yes | | No | | Outcome | | Type of Change | |
| | 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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| | 2 | | Shall the death penalty be imposed upon persons convicted of class 1 felonies where certain mitigating circumstances are not present and cer | | 61% | | 38% | | Adopted | | Statutory | |
| | 3 | | An amendment to section 12 of article X of the Constitution of the State of Colorado, relating to state moneys and reports of the State Trea | | 63% | | 36% | | Adopted | | Constitutional | |
| | 4 | | An amendment to Section 2 of Article XI of the Constitution of the State of Colorado, concerning the supplying of energy and providing that | | 82% | | 17% | | Adopted | | Constitutional | |
| | 5 | | An amendment to Article XX of the Constitution of the State of Colorado, concerning the modernization of annexation and consolidation procee | | 61% | | 38% | | Adopted | | Constitutional | |
| | 6 | | An amendment to Articles IV, V, and XII of the Constitution of the State of Colorado, concerning the revision of functions and procedures of | | 59% | | 40% | | Adopted | | Constitutional | |
| | 7 | | An amendment to Article X of the Constitution of the State of Colorado, removing the proceeds of the motor fuel tax on aviation fuel from th | | 56% | | 43% | | Adopted | | Constitutional | |
| 1972 |
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| 1968 |
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| 1964 |
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| 1960 |
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| 1956 |
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| 1952 |
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| 1948 |
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| 1944 |
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