Or. Admin. R. 603-052-0270
It is the intent and purpose of OAR 603-052-0260 to 603-052-0290 of this order, in part and not limited to, to prevent the build-up and the spread of injurious plant and tree pests from tree to tree and orchard to orchard; particularly from areas not properly treated, or from areas untreated or abandoned, to commercial or semi-commercial trees.
ORS 570
ORS 561.190, 561.510 - 561.600, 570.305, 570.405 & 570.410 - 570.415
AD 874(5-68), f. 4-1-68, ef. 4-15-68
AD 818(6-66), f. 4-12-66, ef. 4-27-66