Based in Chiang Mai and need to authorise a relative to handle an estate or claim — where do you start?

This question is specifically about “Based in Chiang Mai and need to authorise a relative to handle an estate or claim”, so the answer below starts with what this case actually needs before setting out the general rules. Wills and court orders keep their legal wording and clause structure in translation. Assets abroad usually require a recently issued document proving heir status. High-resolution photos of seals and signatures help when the destination asks for re-verification. If the receiving body confirmed its requirements by email, keep that message with the file. Leave buffer time in case a translation has to be amended or a source document re-issued. With a fixed filing date, count backwards from it and book each certification step in reverse. Before starting, check that names are spelled identically to the passport or ID card on every page, then confirm with the receiving body whether it wants an original, a certified copy or a certified translation, then count the number of certified sets needed before work starts, because extra sets restart the certification steps. The most frequent cause of delay in this group is missing supporting documents on the first submission. The condition most often overlooked is that name spelling must match across every document in the set. The terms that frame this page are Based · Chiang · authorise · relative. The specifics here are location: Chiangmai, and those decide which translation and certification level applies. If any requirement is still unclear, send a sample image to the receiving body before producing the full set. Thailand has no common-law notary public. Signature certification, true-copy certification and administering oaths are performed by a Notarial Services Attorney licensed under Lawyers Council of Thailand rules. Documents that usually need this step include powers of attorney, heirs' letters of consent, statutory declarations of heirship and the forms of foreign insurers or funds that must be signed before a certifying officer. The route for using a Thai document abroad is: obtain a certified extract from the issuing authority, translate every element including seals and signatures, have the translation certified by the Legalisation Division, Department of Consular Affairs, Ministry of Foreign Affairs, and then legalise it at the destination country's embassy or consulate where that country requires it. Thailand is not a party to the Hague Convention, so no Apostille is issued for Thai documents. ILC handles documents only — translation, certified translation, arranging notarial-attorney certification and running legalisation at the Department of Consular Affairs and embassies. It is not a law firm, does not draft wills as legal counsel, does not act as estate administrator, does not pursue claims on a policyholder's behalf and guarantees no decision by any court, registrar or insurer. Cost and lead time depend on page count, target language, how many certified sets are needed and the steps the receiving authority requires, so every file is quoted before work starts. Send scans of every page together with the written requirements from the court, bank, insurer or receiving authority via LINE @NAATI, call +66 80-557-8887 or email ilc@thainotary.co.th.

ปรึกษาฟรี — LINE @NAATI · โทร 080-5578887 · อีเมล ilc@thainotary.co.th