Oregon Revised Statutes Crimes and Punishments § 165.669

(1) Upon service of an order issued under ORS 133.545, 133.575, 133.595, 133.617, 133.619, 133.721, 133.724, 133.729, 133.731, 133.735, 133.737, 133.739, 165.540 and 165.657 to 165.673, a provider of wire or electronic communication service, landlord, custodian or other person shall furnish the investigating law enforcement agency forthwith with all information, facilities and technical assistance necessary to accomplish the installation of the pen register unobtrusively and with a minimum of interference with the services that the person so ordered by the court accords the party with respect to whom the installation and use is to take place, if such assistance is directed by the order.

(2) Under service of an order issued under ORS 133.545, 133.575, 133.595, 133.617, 133.619, 133.721, 133.724, 133.729, 133.731, 133.735, 133.737, 133.739, 165.540 and 165.657 to 165.673, a provider of wire or electronic communication service, landlord, custodian or other person shall furnish the investigating law enforcement agency forthwith with all information, facilities and technical assistance necessary to accomplish the installation of the trap and trace device unobtrusively and with a minimum of interference with the services that the person so ordered by the court accords the party with respect to whom the installation and use is to take place, if such assistance is directed by the order. Unless otherwise ordered by the court, the results of the trap and trace device shall be furnished to the police officer designated in the order at reasonable intervals during regular business hours for the duration of the order.

(3) A provider of wire or electronic communication service, landlord, custodian or other person who furnishes facilities or technical assistance pursuant to ORS 133.545, 133.575, 133.595, 133.617, 133.619, 133.721, 133.724, 133.729, 133.731, 133.735, 133.737, 133.739, 165.540 and 165.657 to 165.673 shall be reasonably compensated for such reasonable expenses incurred in providing such facilities and assistance.

(4) No cause of action shall lie in any court against any provider of wire or electronic communication service, its officers, employees, agents or other specified persons for providing information, facilities or assistance in accordance with the terms of a court order under ORS 133.545, 133.575, 133.595, 133.617, 133.619, 133.721, 133.724, 133.729, 133.731, 133.735, 133.737, 133.739, 165.540 and 165.657 to 165.673.