If it is alleged by a party for whom an attorney appears that the attorney does so without authority, and the allegation is verified by the affidavit of the party, the court may, if it finds the allegation true, at any stage of the proceedings relieve the party for whom the attorney has assumed to appear from the consequences of the attorney’s acts.
ORS 9.340
Official source: Oregon State Legislature. Reproduced from public-domain Oregon statutes; confirm against the official source for the current text. Not legal advice.