1. Who May Serve Process in Texas Under Tex. R. Civ. P. Rule 103
Unlike states that allow any disinterested adult over eighteen to serve initial civil summonses without licensing, Texas strictly regulates who may deliver court citations. Under Texas Rule of Civil Procedure 103, process—including citations, original petitions, temporary restraining orders, writs, and Justice Court citations under TRCP Rule 501.2—may be served anywhere in Texas only by: (1) any sheriff or constable or other person authorized by law; (2) any person authorized by law or by written order of the court who is not less than eighteen years of age; or (3) any person authorized under order of the Supreme Court of Texas.
Rule 103 also enforces an absolute conflict-of-interest bar: no person who is a party to or interested in the outcome of a suit may serve any process in that suit. The Supreme Court of Texas administers statewide private process server credentialing through the Judicial Branch Certification Commission under Texas Government Code Chapter 156. When out-of-state law firms mistakenly use an uncertified courier or law firm runner to hand-deliver a Texas District or County Court citation without a prior Rule 103 court order, the service is void ab initio.
2. Mandatory TRCP Rule 107 Return Contents & The TRCP Rule 103 Expiration Date Trap
Texas appellate courts enforce strict compliance with Texas Rule of Civil Procedure 107 before upholding a no-answer default judgment (under established Texas Supreme Court restricted-appeal precedent). There are no presumptions of valid service in a Texas Restricted Appeal under Texas Rule of Appellate Procedure 30.
Under TRCP Rule 107(b), the Return of Service must explicitly state the cause number, case style, issuing court, exact description of documents served, date and time received, person or entity served, full delivery address, date and hour of service, manner of delivery, server’s name, and—under Rule 107(b)(10)—for a certified process server, the server’s identification number AND the expiration date of the certification. If a certified server lists the number but omits the expiration date, a Texas court of appeals can set aside the resulting default judgment.
Texas Authorized Process Servers & Return Requirements Comparison (TRCP 103 & 107)
Order Texas Process Service ($69) →| Server Category | Governing Texas Rule | Mandatory Return Endorsement (TRCP 107) | Default Judgment Risk | Turnaround & Fee |
|---|---|---|---|---|
| Authorized Private Process Server (TRCP 103) | Tex. R. Civ. P. 103(1)–(3) & Gov’t Code Ch. 156 | Signature, certified server’s ID number & certification expiration date, CPRC § 132.001 declaration or notary | Lower risk when every Rule 107 element is present and the certification is current | Set by the server (orders here: from $69) |
| Texas County Sheriff or Constable | Tex. R. Civ. P. 103 & Loc. Gov’t Code § 118.131 | Official Officer Signature, Precinct/County Endorsement, Date & Hour Received/Served | Low technical risk; scheduling varies by precinct | Fee set by each county |
| Person Authorized by Court Order | Tex. R. Civ. P. 103 (Disinterested Adult 18+) | Signed Court Order Authorizing Server + Verified Sworn Return or Declaration | Voidable if order signed after service | Requires motion & order |
| District / County Clerk Return-Receipt Mail | Tex. R. Civ. P. 103 & 106(a)(2) | Return Receipt (Green Card) Signed by Addressee Only (TRCP 107(c)) | Risk of reversal if signed by someone other than the addressee | Clerk fee varies by county |
| Uncertified Law Firm Runner | PROHIBITED for Citations (Rule 176 Subpoenas Only) | Cannot lawfully execute TRCP 107 Return on a Citation without Rule 103 order | Service is defective and a default judgment can be reversed | Invalid for citations |
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3. Verification vs. Unsworn Declaration Under Tex. Civ. Prac. & Rem. Code § 132.001
Under TRCP Rule 107(e), a return made by any authorized person other than a sheriff, constable, or clerk must either be verified before a notary public or signed under penalty of perjury via a statutory unsworn declaration conforming to Texas Civil Practice and Remedies Code § 132.001(d).
Specifically, an unsworn declaration must state the server’s full legal name, date of birth, and address, and declare under penalty of perjury that the foregoing return is true and correct, along with the county, state, and date of execution. Furthermore, under TRCP Rule 107(h), no default judgment may be granted until the compliant Return of Service has been on file with the clerk for at least 10 days, exclusive of the day of filing and the day of judgment.
4. Why Uncertified Runners Can Serve Rule 176 Subpoenas—But Never Citations
The distinction between citations and subpoenas lies in TRCP Rule 176.5(a) versus Rule 103. Under TRCP Rule 176.5(a), a discovery or trial subpoena may be served anywhere in Texas by a sheriff, constable, or any non-party who is 18 years of age or older, accompanied by the mandatory $10.00 cash witness fee under CPRC § 22.001.
However, using a TRCP Rule 103 authorized process server for Rule 176 subpoenas ensures an unimpeachable Rule 176.5(b) Proof of Service if the witness fails to appear and counsel moves for contempt under TRCP Rule 176.8(a). Conversely, in Justice Court eviction suits (TRCP Rule 510), Rule 510.4(b)(1) requires a sheriff or constable to serve the eviction citation unless authorized by court order, while field servers routinely deliver the prerequisite Notice to Vacate under Tex. Prop. Code § 24.005.
5. Three-Point TRCP Rule 107 Compliance Audit Before eFileTexas Submission
Across all 254 Texas counties—including Harris, Dallas, Tarrant, Bexar, Travis, and Collin counties—a Return of Service should be checked before e-filing: (1) the server’s identification number and certification expiration date are present; (2) the exact document titles (including family law Standing Orders and Exhibits) match the citation; and (3) service did not violate the TRCP Rule 6 Sunday bar.
Frequently Asked Questions
- What happens if a Texas Return of Service is missing the certified server’s expiration date?
- Under TRCP Rule 107(b)(10), a certified server’s return that omits the identification number or certification expiration date is defective. Counsel must file an amended return under TRCP Rule 118 and wait the required 10 days on file under Rule 107(h) before taking default judgment.
- Can a TRCP Rule 103 authorized process server serve a citation on a Sunday in Texas?
- No. Under TRCP Rule 6, civil process cannot be served on Sunday except in injunction, attachment, garnishment, sequestration, or distress proceedings, or when authorized by court order.
- How long must a Texas Return of Service be on file before default judgment?
- Under TRCP Rule 107(h), proof of service must be on file with the court clerk for at least 10 days, excluding the day of filing and the day of judgment.