Oregon Revised Statutes Corporations and Partnerships § 65.431

(1) A corporation may amend its articles of incorporation at any time to add, change or delete any provision if the articles of incorporation as amended would be permitted under ORS 65.431 to 65.467 as of the effective date of the amendment.

(2) A corporation designated on the records of the Office of the Secretary of State as a public benefit or religious corporation may amend or restate its articles of incorporation so that it becomes designated as a mutual benefit corporation only if notice, including a copy of the proposed amendment or restatement, has been delivered to the Attorney General at least 20 days before consummation of the amendment or restatement.