List by state
Alaska
Arizona
Arkansas
California
- 2008 California Proposition 1A
- 2008 California Proposition 2
- 2008 California Proposition 3
- 2008 California Proposition 4
- 2008 California Proposition 5
- 2008 California Proposition 6
- 2008 California Proposition 7
- 2008 California Proposition 8
- Marsy's Law
- 2008 California Proposition 10
- 2008 California Proposition 11
- 2008 California Proposition 12
- 2008 California Propositions 94, 95, 96, and 97
- 2008 California Propositions 98 and 99
- 2008 California Proposition 91
- 2008 California Proposition 92
- 2008 California Proposition 93
Colorado
- 2008 Colorado Amendment 46
- 2008 Colorado Amendment 47
- 2008 Colorado Amendment 48
- 2008 Colorado Amendment 49
- 2008 Colorado Amendment 50
- 2008 Colorado Amendment 51
- 2008 Colorado Amendment 52
- 2008 Colorado Amendment 54
- 2008 Colorado Amendment 58
- 2008 Colorado Amendment 59
Florida
Illinois
Massachusetts
Michigan
Nebraska
Oregon
- 2008 Oregon Ballot Measure 54
- 2008 Oregon Ballot Measure 56
- 2008 Oregon Ballot Measure 57
- 2008 Oregon Ballot Measure 58
- 2008 Oregon Ballot Measure 59
- 2008 Oregon Ballot Measure 60
- 2008 Oregon Ballot Measure 61
- 2008 Oregon Ballot Measure 62
- 2008 Oregon Ballot Measure 63
- 2008 Oregon Ballot Measure 64
- 2008 Oregon Ballot Measure 65
South Dakota
Washington
Notable other measures
- 2008 American Samoan referendum
- Measure R (Los Angeles, California)
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