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New Hampshire subpoena domestication — NON-UIDDA state. Traditional commission-based process under N.H. Rev. Stat. § 517:18. Local counsel, Superior Court filings across 10 counties.
Practical guidance, not legal advice. Procedures vary by county and change over time—confirm current filing requirements with the Superior Court clerk before submitting.
Practical guidance, not legal advice. Procedures vary by county and change over time—confirm current filing requirements with the Superior Court clerk before submitting.
New Hampshire's economy combines healthcare, technology, advanced manufacturing, and tourism. Manchester anchors the state's largest metro and serves as a regional healthcare, banking, and business hub. Nashua sits on the Massachusetts border and benefits from Boston-area commuter activity. Concord is the state capital. Portsmouth anchors the Seacoast. The state has no broad-based income or sales tax, which draws significant cross-border commerce from Massachusetts. If you're handling litigation outside New Hampshire and need testimony, records, or a deposition from someone in NH, a New Hampshire court has to issue the enforceable subpoena — but New Hampshire's process is materially different from most states because New Hampshire has not adopted the UIDDA. This guide covers New Hampshire's traditional commission-based domestication process.
This is practical guidance, not legal advice. New Hampshire's procedural rules are found in the New Hampshire Revised Statutes Annotated (N.H. Rev. Stat. or RSA) and the New Hampshire Rules of the Superior Court. For subpoena domestication nationwide, Served 123 LLC handles New Hampshire and all 49 other states with registered process servers, court filings, and court-ready affidavits of service.
New Hampshire subpoena domestication — at a glance
New Hampshire subpoena domestication — at a glance
As of early 2026, New Hampshire remains one of a small group of states that have not adopted the Uniform Interstate Depositions and Discovery Act (UIDDA). The UIDDA has been adopted by 47 states plus DC and U.S. territories — New Hampshire is not among them. The other non-UIDDA states are Massachusetts, Missouri, and Wyoming.
This means the streamlined ministerial filing that works in UIDDA states does not apply in New Hampshire. Instead, New Hampshire practitioners and out-of-state attorneys seeking New Hampshire discovery must use the traditional commission-based process under N.H. Rev. Stat. § 517:18 (authorizing New Hampshire courts to enforce out-of-state commissions). The process typically requires association of New Hampshire local counsel.
Alongside § 517:18, N.H. Rev. Stat. Chapter 517-A (the Uniform Foreign Depositions Law) provides the broader statutory framework for honoring out-of-state commissions and depositions. Both provisions work together in current New Hampshire practice.
Pending 2027 UIDDA adoption. New Hampshire enacted HB 1489, which is scheduled to take effect in 2027 and will repeal § 517:18 and replace Chapter 517-A with the Uniform Interstate Depositions and Discovery Act (UIDDA). After that effective date, New Hampshire subpoena domestication will shift to the streamlined UIDDA ministerial filing process used by the other 46 UIDDA states. Until 2027, the traditional commission-based procedure described in this post remains the governing rule. Verify current status before filing.
To domesticate a foreign subpoena in New Hampshire, the typical path is:
Step 1: Obtain a commission from the originating court. The court in which the underlying action is pending issues a commission authorizing the taking of a deposition or production of documents in New Hampshire. This is sometimes called a "letter rogatory" or "commission to take deposition."
Step 2: Associate New Hampshire counsel. New Hampshire courts generally require a New Hampshire-licensed attorney to appear in the miscellaneous action. Out-of-state attorneys may seek pro hac vice admission, which requires a New Hampshire sponsor under New Hampshire Supreme Court Rule 33.
Step 3: File a petition or miscellaneous action in New Hampshire Superior Court. The foreign commission is submitted to the New Hampshire Superior Court clerk in the county where discovery is sought under the authority of N.H. Rev. Stat. § 517:18.
Step 4: The New Hampshire judge reviews and issues the subpoena. Unlike UIDDA states, New Hampshire Superior Court judges may substantively review the foreign commission before authorizing a New Hampshire subpoena.
Step 5: Serve the New Hampshire subpoena. Once issued, service is governed by New Hampshire rules.
Step 6: Tender witness fees. New Hampshire requires fee tender at service.
Step 7: Witness appears or produces documents. Compliance is enforced by the New Hampshire Superior Court that issued the subpoena.
New Hampshire has 10 counties, each served by a Superior Court of general jurisdiction. File with the clerk in the county where the witness is located:
Hillsborough County (Manchester + Nashua) handles roughly half of New Hampshire's civil volume given the population density along the southern border.
A New Hampshire domestication packet typically includes:
Once issued, the New Hampshire subpoena is served under N.H. Super. Ct. R. 45 (subpoenas) and N.H. Super. Ct. R. 4 (service of process). Personal service is the default. New Hampshire permits service by:
New Hampshire does not require statewide process server licensing for subpoena service. Sheriff service is still common for civil subpoenas; private servers are preferred for speed in the Manchester-Nashua metro.
For deposition subpoenas requiring personal appearance, New Hampshire practice calls for reasonable advance notice — generally at least 10 days before a deposition under N.H. Super. Ct. R. 30(b).
Under N.H. Rev. Stat. § 516:16, New Hampshire civil witnesses are entitled to a statutorily-set per-diem plus mileage. Practitioners should confirm the current fee schedule with the Superior Court clerk at the time of service.
The fee must be tendered at the time of service for personal-appearance subpoenas. New Hampshire enforces this requirement — failure to tender produces defective service.
For document-only subpoenas, no witness fee is required at service, though reasonable costs of reproduction apply. For a state-by-state breakdown, see our Subpoena Witness Fee Guide.
When a properly served New Hampshire witness refuses to comply, enforcement is available through the issuing Superior Court. Remedies include:
A New Hampshire witness or third party with a legitimate interest can file a motion to quash under N.H. Super. Ct. R. 45(c). Grounds include:
New Hampshire has protections for medical records (N.H. Rev. Stat. § 332-I:1 and HIPAA) and mental health records. Out-of-state practitioners subpoenaing Dartmouth-Hitchcock Medical Center, Elliot Health System, or Catholic Medical Center should confirm New Hampshire-specific authorization requirements.
Assuming UIDDA applies. New Hampshire has NOT adopted the UIDDA. Filing a "ministerial" UIDDA request that works in 47 other states will not produce a New Hampshire subpoena — practitioners must use the traditional commission-based process under N.H. Rev. Stat. § 517:18.
Failing to associate New Hampshire counsel. New Hampshire Superior Courts generally require a New Hampshire-licensed attorney. Pro hac vice admission under NH Supreme Court Rule 33 requires a local sponsor.
Massachusetts border commuter confusion. Nashua, Salem, and Pelham sit right on the Massachusetts border. Many residents work in Massachusetts but live in New Hampshire. Verify the exact state before filing — both NH and MA are non-UIDDA states, so the correct state matters for the correct process.
Dartmouth-Hitchcock jurisdictional complexity. Dartmouth-Hitchcock Medical Center is in Lebanon, NH. Many Vermont patients are treated there. Subpoenas for these records go to New Hampshire, not Vermont.
North Country logistics. Coos, northern Grafton, and Carroll counties cover vast rural geography. Plan extra time for service in the North Country.
Inadequate fee tender. New Hampshire enforces tender requirements. Confirm the current fee amount with the Superior Court clerk before service.
Served 123 LLC maintains a network of New Hampshire process servers statewide, including Manchester, Nashua, Concord, Portsmouth, Dover, Keene, Lebanon, Laconia, and all 10 counties. Because New Hampshire is a non-UIDDA state, our New Hampshire domestications involve closer coordination with local counsel than UIDDA-state filings. When you send us an out-of-state commission and subpoena for New Hampshire domestication, we handle the complete process:
Typical turnaround: 5–10 business days from receipt to completed service for Manchester-Nashua metros; longer for remote locations. New Hampshire turnaround is longer than UIDDA states because of the commission and local-counsel requirements.
For a New Hampshire subpoena domestication quote, call (800) 321-2377 or email info@served123.com. Full details on pricing and New Hampshire's non-UIDDA process are on our New Hampshire Subpoena Domestication service page. We also offer full nationwide subpoena domestication services across all 50 states.
New Hampshire has not formally adopted the Uniform Interstate Depositions and Discovery Act. Foreign subpoenas are domesticated through the traditional commission-plus-miscellaneous-action process. Expect additional filing requirements and local-counsel involvement compared to UIDDA states.
File with the clerk of the Superior Court in the New Hampshire county where discovery is sought. The clerk reviews the foreign subpoena for facial compliance and issues a New Hampshire subpoena that mirrors the terms of the foreign one. Verify local filing fees and any county-specific procedures before submitting.
Most New Hampshire domestications complete within 5 to 10 business days from tender of the foreign subpoena to service on the witness. Turnaround depends on clerk processing times, service attempts, and whether the witness is evasive. Build in extra time for contested matters, motions to quash, and document-production subpoenas with extensive records.
New Hampshire witness fees follow the state's fee statute for subpoenaed witnesses, which generally tracks federal practice (a daily attendance fee plus mileage). Fees must be tendered to the witness at or before service for attendance subpoenas. Check the current New Hampshire fee schedule before tendering; statutory amounts are updated periodically.
Yes—New Hampshire's commission-based framework typically requires local counsel to file the miscellaneous action and appear if enforcement or motions to quash arise. Many attorneys retain a New Hampshire process-service firm to handle the filing and service, with local counsel engaged as needed.
Objections are heard by the New Hampshire Superior Court under New Hampshire procedure. Motions to quash, modify, or for protective order must be filed with the New Hampshire court, which applies New Hampshire privilege and discovery law (though the substantive scope of discovery is generally governed by the issuing state's rules). If the witness refuses to comply after valid service, the remedy is a motion to enforce or for contempt in New Hampshire.
Yes. Served 123 files foreign subpoenas with the Superior Court clerk in New Hampshire, obtains the conforming New Hampshire subpoena, serves the witness by the appropriate method, tenders statutory witness fees, and returns the signed proof of service for filing in the underlying action. Request a quote and we will provide a timeline and cost estimate tailored to your case.
Served 123 handles New Hampshire subpoena domestication end-to-end—filing with the Superior Court clerk, serving the witness, tendering statutory witness fees, and returning proof of service for your case file.
Request a QuoteNew Hampshire has not formally adopted the Uniform Interstate Depositions and Discovery Act. Foreign subpoenas are domesticated through the traditional commission-plus-miscellaneous-action process. Expect additional filing requirements and local-counsel involvement compared to UIDDA states.
File with the clerk of the Superior Court in the New Hampshire county where discovery is sought. The clerk reviews the foreign subpoena for facial compliance and issues a New Hampshire subpoena that mirrors the terms of the foreign one. Verify local filing fees and any county-specific procedures before submitting.
Most New Hampshire domestications complete within 5 to 10 business days from tender of the foreign subpoena to service on the witness. Turnaround depends on clerk processing times, service attempts, and whether the witness is evasive. Build in extra time for contested matters, motions to quash, and document-production subpoenas with extensive records.
New Hampshire witness fees follow the state's fee statute for subpoenaed witnesses, which generally tracks federal practice (a daily attendance fee plus mileage). Fees must be tendered to the witness at or before service for attendance subpoenas. Check the current New Hampshire fee schedule before tendering; statutory amounts are updated periodically.
Yes—New Hampshire's commission-based framework typically requires local counsel to file the miscellaneous action and appear if enforcement or motions to quash arise. Many attorneys retain a New Hampshire process-service firm to handle the filing and service, with local counsel engaged as needed.
Objections are heard by the New Hampshire Superior Court under New Hampshire procedure. Motions to quash, modify, or for protective order must be filed with the New Hampshire court, which applies New Hampshire privilege and discovery law (though the substantive scope of discovery is generally governed by the issuing state's rules). If the witness refuses to comply after valid service, the remedy is a motion to enforce or for contempt in New Hampshire.
Yes. Served 123 files foreign subpoenas with the Superior Court clerk in New Hampshire, obtains the conforming New Hampshire subpoena, serves the witness by the appropriate method, tenders statutory witness fees, and returns the signed proof of service for filing in the underlying action. Request a quote and we will provide a timeline and cost estimate tailored to your case.
Served 123 handles New Hampshire subpoena domestication end-to-end—filing with the Superior Court clerk, serving the witness, tendering statutory witness fees, and returning proof of service for your case file.
Request a Quote