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List of Oregon ballot measures
Ballot measures in the U.S. state of Oregon / From Wikipedia, the free encyclopedia
The list of Oregon ballot measures lists all statewide ballot measures to the present.
In Oregon, the initiative and referendum process dates back to 1902, when the efforts of the Direct Legislation League prompted amending the Oregon Constitution for the first time since 1859. The process of initiative and referendum became nationally known as the Oregon System.[1][2]