US lawOregonConstitutionArticle I31Or. Const. art. I, § 31OR Const., Article I, Section 31Last amended: 1970Length: 23 wordsOfficial source Rights of aliens; immigration to state. [Constitution of 1859; repeal proposed by H.J.R. 16, 1969, and adopted by the people May 26, 1970]PreviousOr. Const. art. I, § 30NextOr. Const. art. I, § 32