| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 4, 2008 | Colorado | Amendment 59: Education Funding and TABOR Rebates | Failed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 4, 2008 | Colorado | Amendment 58: Severance Taxes on the Oil and Natural Gas Industry | Failed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 4, 2008 | Colorado | Amendment 50: Limited Gaming in Central City, Black Hawk and Cripple Creek | Passed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 4, 2008 | Colorado | Amendment 51: State Sales Tax Increase for Services for People with Developmental Disabilities | Failed |
| Nov. 4, 2008 | Colorado | Amendment 56: Employer Responsibility for Health Insurance | Failed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 4, 2008 | Colorado | Referendum M: Elimination of Obsolete Constitutional Provisions Regarding Land Value Increase | Passed |
| Election Date | State | Title | Outcome |
|---|---|---|---|
| Nov. 4, 2008 | Colorado | Amendment 58: Severance Taxes on the Oil and Natural Gas Industry | Failed |
| Nov. 4, 2008 | Colorado | Amendment 52: Use of Severance Tax Revenue for Highways | Failed |