Section 250.155 - Application of ORS 250.165 to 250.235(1) ORS 250.165 to 250.235 carry out the provisions of section 10, Article VI, Oregon Constitution, and shall apply to the exercise of initiative or referendum powers regarding a county measure, unless the county charter or ordinance provides otherwise.(2) ORS 250.165 to 250.235 apply to the exercise of initiative or referendum powers regarding a county measure in a county that has not adopted a charter under section 10, Article VI, Oregon Constitution.