Submitting a family tree statement and certificate of heirs to Singapore — how must it be translated and certified?

The scope of this answer is “Submitting a family tree statement and certificate of heirs to Singapore”, so it covers both the requirements attached to this document set and the order the steps must follow. The terms that frame this page are Submitting · family · tree · statement. The specifics here are document type: Heircert; destination: Sg, and those decide which translation and certification level applies. Before starting, make sure document numbers, issue dates and issuing-office names match across the set, then keep a digital copy of every page, including seals and signatures, then plan the timeline so certification finishes before the real filing deadline. The most frequent cause of delay in this group is missing supporting documents on the first submission. The deciding factor is the receiving body's requirement, not only the format of the Thai-side document. Attach a document index to the bundle so nothing is lost during review. Note who signed each certification and on what date for later reference. Documents with a short validity window should be produced as close to the filing date as possible. For documents going abroad, include international shipping time in the plan. The next step is confirming the filing channel and the copy or file format required. Thai property and succession documents intended for overseas use normally follow one sequence: obtain the official copy, translate it, submit it to the Legalisation Division of the Department of Consular Affairs, Ministry of Foreign Affairs, and then to the destination embassy or consulate where the destination requires it. The order cannot be swapped, because each layer certifies the signature of the previous one. A land and succession document set must use identical terminology and name spellings throughout — the owner's name as it appears on the ID card or passport, the deed number, parcel number, map sheet and area. A single differing character can lead an officer to treat the file as a different person or a different plot and to request further evidence. Thailand deposited its instrument of accession to the Apostille Convention on 30 June 2026, but the Convention is not yet in force for Thailand. In practice the traditional route through the Department of Consular Affairs and the destination embassy still applies until entry into force is formally announced. Cost and lead time depend on page count, the language pair and the certification steps the destination requires, so every file is quoted before work starts. Send scans of the title documents together with the instructions issued by the Land Office, court or receiving authority via LINE @NAATI, call +66 80-557-8887 or email ilc@thainotary.co.th.

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