Served 123 LLC domesticates and serves out-of-state subpoenas across all 102 Illinois counties under the Uniform Interstate Depositions and Discovery Act (735 ILCS 35). We prepare the Illinois subpoena, file with the Clerk of the Circuit Court in the right county — including Cook County — and serve under Supreme Court Rules 204 and 237.
A subpoena from another state has no force in Illinois until a clerk of the Circuit Court issues an Illinois subpoena under 735 ILCS 35/3. Submitting your foreign subpoena is not an appearance in Illinois's courts. We get the Illinois subpoena issued in the right county — including Cook County — then serve under Supreme Court Rules 204 and 237.
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To domesticate a subpoena in Illinois, submit your out-of-state subpoena to a clerk of the Circuit Court in the county where discovery is sought, together with an Illinois subpoena that incorporates the foreign subpoena's terms and lists all counsel. Under 735 ILCS 35/3 the clerk promptly issues the Illinois subpoena, and the request is not an appearance in Illinois's courts. Illinois adopted the UIDDA effective January 1, 2016 (735 ILCS 35); no reciprocity is required. We prepare the Illinois subpoena, file in the correct county — including Cook County — and serve under Supreme Court Rules 204 and 237.
Illinois adopted the Uniform Interstate Depositions and Discovery Act as 735 ILCS 35, effective January 1, 2016 (Public Act 99-79). It lets an out-of-state litigant obtain an enforceable Illinois subpoena for depositions, testimony, documents, and inspection of premises — without a new lawsuit, a commission, or a hearing. See 735 ILCS 35/3.
Under Section 3, you submit the foreign subpoena to a clerk of the Circuit Court in the county where discovery is sought, and the clerk — in accordance with that court's procedure — promptly issues an Illinois subpoena that incorporates the foreign terms. Illinois's trial courts are the circuit courts of its 102 counties, with the Circuit Court of Cook County the largest single court in the state, and Served 123 LLC files and serves in every one.
From intake to proof of service — exactly what happens on every Illinois order.
Email the out-of-state subpoena, the originating court, and the Illinois county where the witness lives, works, or transacts business. We open the file and confirm scope the same day.
Illinois has 102 counties across its judicial circuits. We identify the correct Circuit Court — the county where discovery is sought — so the clerk issues without a venue problem. Cook County and the collar counties each have their own procedures, and we know them.
We draft the Illinois subpoena to incorporate the foreign subpoena's terms and list the names, addresses, and telephone numbers of all counsel of record and any unrepresented party, as 735 ILCS 35/3 requires.
Our authorized representative submits the foreign subpoena and the Illinois subpoena to a clerk of the Circuit Court in the discovery county and advances any issuance fee. The clerk — in accordance with that court's procedure — promptly issues the Illinois subpoena. It is not an appearance, and no hearing is required.
We serve the issued Illinois subpoena in compliance with Illinois Supreme Court Rules 204 and 237 and Section 2-1101 of the Code of Civil Procedure — by a person 18 or older who is not a party, with proof of service for your file.
You receive the clerk-issued Illinois subpoena and proof of service. If the recipient moves to quash or modify, that goes to the court in the discovery county (735 ILCS 35/6) and we coordinate next steps.
An out-of-state subpoena does not bind an Illinois witness until a clerk of the Circuit Court issues an Illinois subpoena.
The framework lives in the Uniform Interstate Depositions and Discovery Act, 735 ILCS 35, with service and discovery under the Illinois Supreme Court Rules and the Code of Civil Procedure.
| Authority | Subject | Key requirement |
|---|---|---|
| 735 ILCS 35/1 | Short title | Names the Act the Uniform Interstate Depositions and Discovery Act (P.A. 99-79, eff. 1-1-16). |
| 735 ILCS 35/2 | Definitions | Defines foreign subpoena and the scope of a subpoena — testimony, documents and ESI, and inspection of premises. |
| 735 ILCS 35/3(a) | Submission to the clerk | Submit the foreign subpoena to a clerk of the Circuit Court in the discovery county; it is not an appearance. |
| 735 ILCS 35/3(b) | Prompt issuance | The clerk, in accordance with that court's procedure, promptly issues an Illinois subpoena for service. |
| 735 ILCS 35/3(c) | Contents | The Illinois subpoena incorporates the foreign terms and lists all counsel of record and unrepresented parties. |
| 735 ILCS 35/4 | Service | Served in compliance with Supreme Court Rules 204 and 237 and Section 2-1101 of the Code of Civil Procedure. |
| 735 ILCS 35/5 | Discovery rules | Rules 204 and 237 and Section 2-1101 govern the deposition, production, and inspection. |
| 735 ILCS 35/6 | Quash / modify / protect | Applications go to the court in the county in which discovery is to be conducted. |
| 735 ILCS 35/8 | Pending actions | Applies to requests for discovery in cases pending on the January 1, 2016 effective date. |
| Ill. Sup. Ct. R. 204 / 237 | Subpoena practice | Govern issuance, service, objections, and protection for Illinois deposition and document subpoenas. |
Citations verified against the Illinois Compiled Statutes (735 ILCS 35) and the Illinois Supreme Court Rules at the time of writing. Statutes and rules may be amended and clerk procedures vary by county — Cook County in particular; we confirm the current rules and any fees on every order.
The errors that get a subpoena bounced at the clerk's window — or quashed later.
Illinois has 102 counties. You submit to the clerk of the Circuit Court for the county where the witness lives, works, or transacts business — not where your case sits. Wrong county means re-filing.
The Circuit Court of Cook County is the largest court in the state and has its own clerk procedures and divisions. A filing prepared for a downstate county can stall at the Cook County window. We file there routinely.
The Illinois subpoena must mirror the out-of-state subpoena's commands. An Illinois form that doesn't track the foreign terms is defective under 735 ILCS 35/3.
735 ILCS 35/3 requires the names, addresses, and telephone numbers of all counsel of record and any unrepresented party. Missing contacts are a common rejection.
Only the clerk-issued Illinois subpoena can be served. Serving the bare foreign subpoena is unenforceable — and wastes an attempt.
Illinois ties UIDDA service and compliance to Supreme Court Rules 204 and 237 and Section 2-1101. Service that doesn't follow them invites a motion to quash. We serve to the statute.
What a NAPPS-accredited, nationwide operation brings to an Illinois domestication.
From the Circuit Court of Cook County and the collar counties to every downstate circuit — we file and serve across the whole state.
Subpoenas are prepared and presented quickly; most clerks issue within one to three business days of submission.
We know the Circuit Court of Cook County's clerk procedures and divisions — where many out-of-state filings stall.
The Illinois subpoena incorporates the foreign terms and counsel information exactly as 735 ILCS 35/3 requires.
You receive the clerk-issued Illinois subpoena and proof of service for your file.
Send your subpoena anytime; live support at info@served123.com keeps every order moving.
Every major subpoena type we domesticate in Illinois under 735 ILCS 35/3.
Requires a person to produce documents, records, or ESI for inspection and copying. Business-records subpoenas are with Illinois Supreme Court Rules 204 and 237 and Section 2-1101 of the Code of Civil Procedure governing (735 ILCS 35/5).
Requires personal appearance and testimony. Witness and mileage fees (the statutory witness fee and mileage, tendered with the subpoena where attendance is required) apply.
Compels attendance at a recorded deposition under 735 ILCS 35/3 — often combined with document production in a single subpoena.
Directs an entity in Illinois to designate a representative to testify. It can also compel inspection of premises under the entity's control (735 ILCS 35/2).
From solo practitioners to Fortune 500 legal teams — all relying on Served 123 LLC for Illinois domestication across all 102 Illinois counties.
Managing interstate litigation that reaches Illinois witnesses or records custodians across all 102 Illinois counties.
In-house teams handling cross-jurisdictional discovery through Illinois's Circuit Courts.
Claims teams pulling Illinois medical records, depositions, and expert subpoenas under 735 ILCS 35/3.
Organizations needing end-to-end Illinois domestication and records production.
Attorneys who need dependable Illinois coverage without a local vendor network in all 102 Illinois counties.
Support firms outsourcing Illinois subpoena domestication for their attorney clients.
Send the county where the witness lives, works, or transacts business — we file and serve across every Illinois judicial circuit.
All 102 Illinois counties covered — from the Circuit Court of Cook County (Chicago) to every downstate circuit. Cook, DuPage, Kane, Lake, McHenry, and Will are each their own single-county circuit. Send the county where discovery is sought and we handle filing and service.
Common questions about domesticating and serving out-of-state subpoenas in Illinois.
Send the originating state, the Illinois county, and your subpoena PDF. We prepare the Illinois subpoena, file with the Clerk of the Circuit Court — including Cook County — advance any fee, and serve statewide, usually within days.
Served 123 LLC is a process service and litigation-support company, not a law firm. This page is general information about Illinois procedure, not legal advice.
