Service of process in District of Columbia
In the District of Columbia, any person who is at least 18 and not a party may serve the summons and complaint; the court may direct service by a U.S. Marshal only in limited circumstances, such as when serving the United States or when a court order finds it necessary. Service by registered or certified mail is permitted for certain defendants, and service by publication may be ordered. Under Rule 4(m), proof of service must generally be filed within 60 days of filing the complaint, subject to extension for good cause; the District uses U.S. Marshals rather than a county sheriff for court process.
ProcessServerState provides procedural-information-only summaries of state process-server rules. This is not legal advice. Service of process is a critical step in litigation — if you fail to serve correctly, your case can be dismissed. For complex or contested matters, consult a licensed attorney or a court self-help center. Not affiliated with any court or sheriff's office.
Is a license required in District of Columbia?
No process-server license under the Superior Court rule. Any non-party adult (18+) may serve. The District uses U.S. Marshals (not a county sheriff), and a marshal serves only in limited circumstances — by court order or when serving the United States.
Who may serve process in District of Columbia?
- Marshal
- Any non-party adult (18+)
- Certified / registered mail
- Publication (by court order)
Service deadline (District of Columbia)
D.C. Super. Ct. Civ. R. 4(m): proof of service must generally be filed within 60 days of filing the complaint (or 60 days from the order-of-publication return date), with extension for good cause.
UIDDA: District of Columbia has adopted the Uniform Interstate Depositions and Discovery Act for interstate service.
Sheriff / Marshal civil-process route
This jurisdiction uses marshals rather than a county sheriff for court process. Confirm the route with the relevant court clerk.
Statute / Rule citation
D.C. Super. Ct. Civ. R. 4 (Summons)
UIDDA: D.C. Code §§ 13-441 to 13-448 (UIDDA)
Interstate service from District of Columbia
District of Columbia has adopted the Uniform Interstate Depositions and Discovery Act (UIDDA), which provides a streamlined process for issuing an out-of-state subpoena based on one issued in the trial state. Service of an initial summons across state lines follows the receiving state's rules.
Sources for District of Columbia
Other states with no license requirement
Check a different state
Verified against District of Columbia primary sources on June 16, 2026. Read how we verify on our methodology page, or browse every citation in the source manifest.
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ProcessServerState provides procedural-information-only summaries of state process-server rules. This is not legal advice. Service of process is a critical step in litigation — if you fail to serve correctly, your case can be dismissed. For complex or contested matters, consult a licensed attorney or a court self-help center. Not affiliated with any court or sheriff's office.