| Ballot Measure 90 | |
| Oregon Open Primary Initiative | |
| Country: | Oregon |
| No: | 987,050 |
| Yes: | 459,629 |
| Map: | Oregon Ballot Measure 90.svg |
| Map Size: | 300px |
Oregon Ballot Measure 90 was a ballot measure in the U.S. state of Oregon to determine whether or not to enact a law changing its primary election. Rather than registered voters associated with both major political parties choosing party nominees, the measure would allow the top two leaders in an "all-comers primary" to proceed to the general election, regardless of party affiliation.[1]
Measure 90 failed to pass, getting unanimously rejected at the county level.[2]