Oregon Revised Statutes Counties and County Officers § 205.470

Any person who knowingly files, or directs another to file, an invalid claim of encumbrance shall be liable to the owner of the property bound by the claim of encumbrance for a sum of not less than $5,000 or for actual damages caused by the filing of the claim of encumbrance, whichever is greater, together with costs and reasonable attorney fees at trial and on appeal. Any grantee or other person purportedly benefited by an invalid encumbrance that is filed who willfully refuses to release the invalid encumbrance upon request of the owner of the property affected shall be liable to the owner for the damages and costs and reasonable attorney fees at trial and on appeal provided in this section.