Oregon Revised Statutes Procedure in Civil Proceedings § 18.609

(1) A writ of garnishment is valid only if the writ is delivered not more than 60 days after the writ is issued. If the writ is delivered within the time specified in this section, the writ acts to garnish property for the period of time specified by ORS 18.625.

(2) If the court administrator is issuing a writ of garnishment, the date of issuance for the writ is the date the court administrator stamps and signs the writ. If the writ is issued by any other person, the date of issuance for the writ is the date on which the issuer signs the certification described in ORS 18.607 (4).