Rules of civil procedure and service of process requirements for Oregon.
Last updated October 22, 2026
Oregon's rules for serving a summons and complaint are in the Oregon Rules of Civil Procedure (ORCP), mainly Rule 7. Subpoenas are covered by ORCP 55.
Oregon doesn't license process servers. Any qualified adult can serve a summons, but a private server who delivers a writ of garnishment needs errors and omissions insurance under ORS 18.652.
Disclaimer: Laws change, and this page is a plain-language summary, not legal advice. Check the current rules on the Oregon State Legislature ORCP page or ask an attorney before relying on it.
Oregon process servers
Process-serving software: ServeManager
ServeManager is process-serving software used by agencies across Oregon. It tracks every attempt with date, time, GPS and photos, and generates certificates and affidavits of service from the job.
No. Oregon has no state license, registration or certification for process servers. Under ORCP 7 E, a server must be:
The one extra rule is for garnishments. A person other than a sheriff can't deliver a writ of garnishment unless they carry errors and omissions insurance with limits of at least $100,000 per occurrence, from a company authorized in Oregon (ORS 18.652(4)).
For a step-by-step guide, see Become a Process Server in Oregon.
The server delivers true copies of the summons and complaint. ORCP 7 D(1) says any method is valid if it's reasonably calculated to tell the defendant about the case and give them a chance to respond.
Hand true copies of the summons and complaint directly to the person being served.
Leave copies at the person's dwelling house or usual place of abode with someone who lives there and is 14 or older. The plaintiff must then promptly mail a copy by first-class mail to the same address, with a statement of the date, time and place of service. Service is complete when the mailing is sent.
If the person keeps an office for business, leave copies during normal working hours with the person who appears to be in charge. The plaintiff then mails a copy by first-class mail to the person's home, business or another address most likely to reach them, with the date, time and place of service.
Mail service is allowed only where a rule or statute allows it. It must go by first-class mail and by certified, registered or express mail with return receipt requested. For an individual, mail service counts when the defendant signs the receipt.
If you can't serve by any other method, the plaintiff can ask the court, with an affidavit or declaration, to order another method reasonably calculated to give notice. Options include:
For electronic service, the affidavit must show that a diligent search didn't turn up a usable home, mailing or work address, that the defendant recently used that account or number, and facts suggesting they'll actually see it. The subject line, first line of the text, first fax page or top of the post must identify the case.
When the court orders alternative service, the plaintiff also mails copies to the defendant's current or last known address, if one can be found. See What is service by publication?
Oregon's methods can be used outside the state. The server must be 18 or older and live in Oregon or in the state where the papers are served.
Find registered agents with the Oregon Secretary of State business search.
A party, the party's attorney or any other person 18 or older can serve a subpoena (ORCP 55 A(4)). For a witness 14 or older, deliver the subpoena personally, with the fee for one day's attendance and the mileage allowed by law, unless the witness says they don't want payment.
A subpoena that only asks for documents can be served by mail. A subpoena to appear can be mailed only if the witness agrees ahead of time, fee arrangements are made, and the signed receipt comes back more than 3 days before the appearance date (ORCP 55 B(2)(c)). Proof of service is made the same way as for a summons.
The summons goes back to the court clerk promptly, with proof of service or a statement that the defendant couldn't be found (ORCP 7 F).
A private server's certificate of service states:
For a mailing, describe the mailing and attach any return receipt. A declaration under penalty of perjury under ORCP 1 E can be used in place of an affidavit. If service was valid, failing to file proof doesn't make it invalid.
Find agencies across the state in the Oregon process server directory.
This page is a general overview of Oregon law, not legal advice. Laws change. Check the current rules or talk to an attorney about your case.
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