Court interpreters (criminal and civil cases)

Yes. Section 13 of the Criminal Procedure Code requires Thai to be used in proceedings and requires an interpreter to be provided where a suspect, defendant, witness or injured person cannot speak or understand Thai — both during investigation and at trial. The right does not depend on nationality or on the party's financial means.

Courts maintain an interpreter roster through the Office of the Judiciary and can appoint from it. In practice, less common languages are often not represented locally, so parties propose a private interpreter for the court's approval. Notify the required language at the first hearing date so the case is not postponed.

Yes. The interpreter swears or affirms before the court to interpret truthfully and accurately before performing the role. False interpretation can carry criminal liability. The interpreter must render everything actually said — without summarising, adding, or advising the party.

Yes. Section 46 of the Civil Procedure Code requires Thai in court proceedings, and foreign-language documents must be filed with a certified Thai translation. The court may order a fresh translation if it doubts the accuracy of the one submitted.

In practice yes, but they are two distinct functions. A spoken interpreter renders live testimony; a translator certifies a written translation. Each can be challenged separately, so record clearly who certified what.

Yes. If the interpretation is materially wrong or the interpreter has an interest in the case, raise it in that same hearing and ask for it to be noted in the record of proceedings. Raising it only later is far harder to sustain.

Where the court appoints an interpreter in a criminal case, the fee is paid from the court's budget at the rate set by the Office of the Judiciary. Where a party engages a private interpreter — typically in civil matters or for its own convenience — that party pays. Ask our staff for the service fee by phone, LINE or email.

Yes. Thai courts allow electronic hearings and mediation in many matters, and interpreters may attend online with the court's permission. Test audio beforehand and agree on consecutive interpreting, because simultaneous interpreting online frequently distorts the recorded testimony.

Tell the investigating officer you do not understand Thai and ask for an interpreter; the officer has a duty to arrange one under section 13 of the Criminal Procedure Code. Do not sign a record of statement that has not been interpreted to you — that record can later be used as evidence in court.

Yes. The right covers suspects, injured persons and witnesses alike. If no interpreter is available at that moment, you can arrange a new appointment with one. A report that misstates the facts tends to shape the whole case from the outset.

It is difficult once signed. The correct approach is to have the interpreter read the whole record back before signing and ask the officer to amend anything inaccurate immediately. If discovered later you must file a supplementary statement or contest it in court, which takes longer and carries less weight.

Yes, but a consensual divorce requires a clear expression of intent before the registrar with two witnesses. Where a child-custody or property settlement is annexed, an interpreter and a translation of that annex matter most, because that is the binding part.

Consecutive interpreting waits for the speaker to finish a passage and is preferred for negotiations, government appointments and court, because it is more accurate and verifiable. Simultaneous interpreting runs in parallel through equipment and suits conferences with large audiences that need continuity.

There is no central interpreter licence as in some countries. Acceptance depends on the authority involved — for example, listing on the Office of the Judiciary roster, or the discretion of a registrar or officer. Clients should therefore check each interpreter's verifiable experience and track record.

For routine government appointments, at least 2–3 working days; for court hearings, rare languages or holiday periods, one to two weeks. For urgent matters, ask our staff about immediate availability.

Send us the language, date and time, venue, type of engagement (court, police, district office, land office, immigration, hospital or business) and the relevant documents by phone, LINE or email. Our staff will confirm interpreter availability and quote the fee for that engagement type and duration before the work starts.

Book at least 5–7 working days ahead for English and 10–14 days for harder languages such as Russian, Chinese, Japanese, Korean, Arabic or regional European languages. Send the court name and courtroom, case number, case type (criminal, civil or family), the hearing date and time, the names of the parties so conflicts of interest can be checked, and copies of key documents such as the complaint, the defence or any contract that will be cited. Reading the case terminology in advance is the single biggest factor in accurate interpreting on the day.

Under section 13 of the Criminal Procedure Code the investigating officer has a duty to arrange an interpreter where a suspect or injured person does not understand Thai, and the state bears that cost. In practice many stations have no interpreter listed for the language, so families engage a private interpreter to avoid delay. In that case the person engaging the interpreter pays, and the interpreter's name should be recorded in the case file for transparency.

Raise it immediately, before signing, because a signed statement becomes evidence at trial. Ask the officer to read the passage back through the interpreter, then have the wording amended with your initials next to each change. If you discover an error afterwards you can still request further questioning or explain the discrepancy in your testimony, but the burden of explaining why the record is wrong is far heavier than correcting it on the spot.

Consecutive means the speaker pauses and the interpreter renders each segment. It suits courts, police stations, district offices, land offices and contract signings because it is accurate and auditable, though it roughly doubles the time. Simultaneous means interpreting in real time through headsets. It suits conferences and large shareholder meetings, but needs two interpreters rotating every 20–30 minutes plus audio equipment, so it costs more. Almost all Thai government work is consecutive.

The registrar must be satisfied the non-Thai-speaking party understands the marriage register and any prenuptial settlement before signing. Registries generally require the interpreter to be of legal age, not a party or witness in the same matter, to show ID or a passport, and to sign the document as translator. Some districts additionally require an interpreter from a registered company or with a certificate of interpreting. Always confirm with the specific district office before booking the appointment.

Government and court work in Thailand is usually charged in half-day (up to 4 hours) and full-day (up to 8 hours) blocks, because queueing time is unpredictable. Short business meetings or office signings may be hourly with a 2-hour minimum. Typical add-ons are travel outside the district or province, accommodation for early upcountry appointments, and overtime beyond the booked block. Please ask our team for current rates by phone, LINE or email.

For business meetings, some hospital appointments, initial bank conversations and pre-appointment briefings, yes. For anything where the interpreter must certify the interpretation in front of an official — court, district office, land office, police investigation — attendance in person is normally required, because the official checks the interpreter's ID and takes their signature. If in doubt, confirm with the receiving office in advance and keep an in-person interpreter as backup.

Yes, but give more notice than for English, since the local pool is small and often already committed to court dates. We check Phuket-based interpreters first, then bring one from Bangkok or a nearby province with travel charged at cost. For languages that are very hard to source in Thailand, relay interpreting through English is sometimes used; this must be disclosed to the court or authority and noted in the record.

Generally no. The interpreter is a neutral conduit for what is said; a witness attests to the signature. Combining both invites challenges to impartiality and can cause the document to be rejected later. The safe practice is a separate witness, with the interpreter signing only in the translator's block. Some offices are flexible, so ask the receiving authority before the appointment.

Typically 24 hours for a half-day booking and 48 hours for a full day or any trip outside the province, because the interpreter has held the slot and likely declined other work. Postponements caused by the court or a government office usually attract no cancellation charge, but send us the postponement notice or the officer's message straight away so we can rebook the same interpreter for the new date without restarting the process.

Interpreters on the Office of the Judiciary roster are selected by the courts and paid at official rates; the court can call on them directly in criminal cases where the state must provide one. A private interpreter is engaged by a party and proposed to the court for approval, which assesses competence and impartiality. The advantage of a private interpreter is case-specific preparation and terminology; the caution is that they must have no interest in the matter.

At least one interpreter is required whenever either party does not understand Thai, because the registrar must be satisfied that both parties understand the register entry and consent freely. The interpreter must be of legal age, present an original ID card or passport, should not be a party or have a financial interest in the couple's property, and must sign the interpreter field alongside two witnesses. Some districts also ask for a short written statement confirming the entry was read out and explained in full.

At the investigation stage the inquiry officer arranges or approves the interpreter under Criminal Procedure Code section 13, and the rendered answers are recorded in the statement that later becomes evidence. In court the interpreter takes an oath or affirmation before serving and renders speech consecutively so that it appears in the record of proceedings. The practical difference is that court renderings can be challenged on the spot by opposing counsel, so experience with the same case type matters more there.

Send key documents one to two days ahead: the complaint or recorded statement, the disputed contract, a list of parties and witnesses, industry or medical terminology, and the spelling of proper names. Where sensitive data is involved, cover it with a confidentiality undertaking consistent with the Personal Data Protection Act B.E. 2562. Preparation reduces mid-hearing clarifications, shortens the session, and lowers the risk that a rendering goes wrong on a decisive point.

In-town government and court appointments are usually billed by half day or full day because the finish time cannot be predicted. Short office signings are billed hourly with a minimum. Commonly overlooked costs are intercity travel, accommodation for early morning appointments, waiting time when a hearing is postponed on the day, and written transcripts or translations if a document must be filed. Ask for a quote that states the time window and postponement terms.

Raise it immediately in the same session so the objection is entered in the record of proceedings, identifying the disputed wording and the rendering you consider correct. The court may have the interpreter revisit the passage, allow counsel to re-examine for clarity, or, where the point is material, replace the interpreter or adjourn. Leaving it and raising it on appeal is much harder because nothing was recorded at the time.

Sometimes, at the authority's discretion. Court practice on electronic hearings allows a remote interpreter where permission is granted. District registrars and any process requiring signatures before an official generally insist the interpreter attend in person, because the interpreter signs the form. Confirm with the receiving office beforehand and keep a local interpreter as a fallback in case remote attendance is refused on the day.

No. Interpreting covers the spoken exchange at the event. Documents filed with an authority need a separate written translation with its own certification. For the Department of Consular Affairs the translation must be in the format its Legalization Division accepts; for courts or foreign counterparties a translator's declaration plus signature certification may be needed. Budget and schedule the two separately: interpreting on the day, and certified translation of the paperwork.

Tell counsel and the court clerk before the session starts so the obstacle is recorded and the court can consider a postponement or allow a substitute. Do not let an untrained relative or friend step in for a criminal matter, because a faulty rendering becomes part of the file. Prevent the problem by contracting for a named backup interpreter and keeping the provider's alternate contact number so a replacement can be sourced the same day.

Two to three working days is usually enough for English in urban areas. Allow one to two weeks for languages with few providers such as Arabic, Hebrew or the Nordic languages. Book court dates as soon as the hearing date is known, because those dates are hard to move. Same-day work is possible only when someone is free locally. Give the venue, start time, expected finish and target language at first contact.

Under sections 13 and 13/1 of the Criminal Procedure Code, an interpreter must be provided when a suspect or witness does not understand Thai, and must affirm that the rendering is truthful and complete. The investigating officer records the interpreter's name in the case file, and stations usually ask for the interpreter's ID or passport plus evidence of experience in that language pair.

The interpreter conveys the registrar's eligibility questions, reads the register entries aloud, and explains the legal effects before signatures are given. Some registrars ask the interpreter to sign as a witness or to be named in the file, so bring photo identification to every appointment.

Not always, but court work is more demanding because testimony is rendered consecutively and opposing counsel may challenge the interpreter's competence. For cases with financial or medical terminology, choose an interpreter with that subject experience and send the case documents in advance.

Counsel may immediately ask the court to record the objection and to have the passage re-interpreted. If the error is material, the court can replace the interpreter or recall the witness, which is why having bilingual counsel present to catch errors on the day matters.

Set the schedule as a block with venue and hours for each day, and line up a standby interpreter for illness. Continuous witness examination should keep the same interpreter for terminology consistency, with a shared glossary agreed on day one.