Oregon Revised Statutes State Legislative Department and Laws § 171.615

(1) An interim committee may function during the period beginning at the adjournment sine die of the odd-numbered year regular session of the Legislative Assembly during which it was created, and ending at the convening of the next odd-numbered year regular session of the Legislative Assembly.

(2) Notwithstanding subsection (1) of this section, the activities of an interim committee are suspended during the period beginning at the convening of the even-numbered year regular session of the Legislative Assembly and ending at the adjournment sine die of that session.