2007 ORS § 803.610¹
A reciprocity permit is a vehicle permit that may be issued to identify vehicles operating under a reciprocal agreement established under ORS 802.500 (Authority for reciprocal registration agreements). When required by an agreement, the Department of Transportation shall provide for the issuance of reciprocity permits as authorized by the agreement. All of the following apply to the issuance of permits under this section:
(1) The issuance of permits shall comply with the agreement authorizing their issuance.
(2) Permits may be used to identify vehicles entitled to operate within the areas described in an agreement. [1983 c.338 §273; 1985 c.668 §16]