ORS § 3.070
Any judge of a circuit court in any judicial district may, in chambers, grant and sign defaults, judgments, interlocutory orders and provisional remedies, make findings and decide motions, demurrers and other like matters relating to any judicial business coming before the judge from any judicial district in which the judge has presided in such matters. The judge may hear, in chambers, contested motions, demurrers and other similar matters pending within the judicial district, at any location designated under ORS 1.085. Upon stipulation of counsel, the judge may try and determine any issue in equity or in law where a jury has been waived and hear and decide motions, demurrers and other like matters, in chambers, at any location in the state where the judge may happen to be, relating to any judicial business coming before the judge from any judicial district in which the judge has presided in such matters. The judge may exercise these powers as fully and effectively as though the motions, demurrers, matters or issues were granted, ordered, decided, heard and determined in open court in the county where they may be pending. If signed other than in open court, all such orders, findings and judgments issued, granted or rendered, other than orders not required to be filed and entered with the clerk before becoming effective, shall be transmitted by the judge to the clerk of the court within the county where the matters are pending. They shall be filed and entered upon receipt thereof and shall become effective from the date of entry in the register.
ORS 3.070