Or. Const. art. IV, § 1a
Note: Section 1b as submitted to the people was preceded by the following:
To protect the integrity of initiative and referendum petitions, the People of Oregon add the following provisions to the Constitution of the State of Oregon:
[Created through initiative petition filed Feb. 3, 1906, and adopted by the people June 4, 1906; Repeal proposed by H.J.R. 16, 1967, and adopted by the people May 28, 1968 (present section 1 of this Article adopted in lieu of this section)]