Process service · Asia & PacificOverview
Process Server in Thailand: How Service of Process Works
Thailand is not a signatory to the Hague Service Convention, so cross-border service relies on informal local-agent service or formal Letters Rogatory, depending on what the requesting court's rules will accept. Thailand's legal system blends civil law traditions with elements of common law. Informal service, often carried out by process servers who are off-duty police officers or other officials able to act in a quasi-official capacity, is typically faster — usually one to two months — than the formal Letters Rogatory route, which is routed through the Thai Ministry of Justice and the Thai courts and can take considerably longer.
Who serves process
Who Can Serve Legal Documents in Thailand
Thailand is a civil-law country. Under Section 70 of the Civil Procedure Code, summonses and court orders are served by officers of the court, and Thai law doesn't provide for private process servers or electronic service of complaints.
Thailand is not a party to the Hague Service Convention; it joins the Apostille Convention on February 28, 2027. A formal request for service goes through the Ministry of Foreign Affairs to the Office of the Judiciary, which sends it to the competent court. A court service officer then serves the documents and the result is reported back through the embassy. A U.S. case can also be served informally by a local agent, but Thai courts may not recognize that service if you later need to enforce a judgment in Thailand.
Typical documents include summonses and complaints, court orders and notices. Documents need Thai translations.
Proof you receive: a sworn affidavit of service
After delivery in Bangkok or elsewhere in Thailand, you receive a sworn affidavit of service from the person who served, with an English translation if it is issued in Thai.
Informal Local Agent Service
We engage local Thai process servers, often off-duty police officers or other officials able to act in an official capacity, for faster informal service typically completing in one to two months.
Formal Letters Rogatory via Ministry of Justice
For matters requiring the more defensible, court-recognized channel, we prepare Letters Rogatory routed through the Thai Ministry of Justice, which directs execution through the Thai court system.
Certified Thai Translation
Official Thai court documents must be in Thai. We prepare certified translations to keep filings from being delayed on language grounds.
Treaties
Thailand and the Hague Conventions: Treaty Status
The Hague Service Convention lets member countries send documents to each other's Central Authorities for service. Thailand 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 Thailand's law and on what your court allows.
Thailand is not a party to the Hague Evidence Convention, so requests for witness testimony or documents go through letters rogatory.
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