Overview
Process Server in Pennsylvania: How Service of Process Works
Pennsylvania is one of the few states where the sheriff has traditionally served original process in most civil cases. The main exception is Philadelphia, where Rule 400.1 lets either the sheriff or any competent adult serve. Pennsylvania's Supreme Court has been expanding the cases in which competent adults can serve elsewhere, so we confirm the current rule for the county involved. Original process must generally be served within 30 days of filing, and can be reinstated if that window passes.
Who serves process
Who Can Serve Legal Documents in Pennsylvania
Under the Pennsylvania Rules of Civil Procedure, original process has traditionally been served by the sheriff, with competent adults (anyone 18 or older who isn't a party) allowed only in certain kinds of action. In Philadelphia, Rule 400.1 allows service by the sheriff or a competent adult in all actions.
The Supreme Court of Pennsylvania's Civil Procedural Rules Committee has proposed and adopted changes to widen service by competent adults across the state. Because the rule has been evolving, we confirm which servers are permitted for your case and county before serving.
Typical documents include complaints and writs of summons, landlord-tenant papers, subpoenas, family law papers and protection from abuse orders.
Proof you receive: a sworn affidavit of service
The sheriff or competent adult files a return of service under Rule 405 stating the date, time, place and manner of service and the identity of the person served. A return by someone other than the sheriff must be sworn.
Philadelphia process service
Service of original process in Philadelphia by competent adults under Rule 400.1, with returns on the court's required form.
Sheriff coordination statewide
Where the rules require the sheriff, we prepare and track the sheriff's service in all 67 counties so deadlines aren't missed.
Subpoenas and later papers
Service of subpoenas and other papers after the original process, which competent adults can generally serve.
The rules
Pennsylvania Service of Process Rules
The Pennsylvania rules that matter most for service:
| Rule | What it covers |
|---|---|
| Pa. R.C.P. 400 | Who serves original process within Pennsylvania |
| Pa. R.C.P. 400.1 | Philadelphia: sheriff or competent adult |
| Pa. R.C.P. 76 | Definition of "competent adult" (18 or older, not a party) |
| Pa. R.C.P. 401 | 30 days to serve, and reinstatement |
| Pa. R.C.P. 402 | Manner of service on individuals |
| Pa. R.C.P. 405 | Return of service |
| Pa. R.C.P. 430 | Service by court order |
Treaties
Pennsylvania and the Hague Conventions: Treaty Status
The Hague Service Convention lets member countries send documents to each other's Central Authorities for service. Pennsylvania has not joined it, so that route isn't available, and the Convention's Article 10 rules on postal and private service don't apply. Whether those methods are acceptable depends on Pennsylvania's law and on what your court allows.
Pennsylvania is not a party to the Hague Evidence Convention, so requests for witness testimony or documents go through letters rogatory.
