A national of the United Kingdom marrying in Thailand — what does same-sex registration require?

The matter being asked about is “A national of the United Kingdom marrying in Thailand”, so it flags what usually causes documents like this to be rejected before summarising the general practice. Before starting, count the number of certified sets needed before work starts, because extra sets restart the certification steps, then verify the source document is still within any validity window the recipient applies, then check that names are spelled identically to the passport or ID card on every page. The biggest risk in cases like this is doing the certification steps out of order, which forces a restart. What changes the timeline most here is whether the source documents are complete on day one. The terms that frame this page are national · United · Kingdom · marrying. The specifics here are destination: Uk, and those decide which translation and certification level applies. Once the set is complete, check it line by line against the destination's own checklist before filing. If the receiving body confirmed its requirements by email, keep that message with the file. Keep a copy of every source document plus the receipt or docket from each step. With a fixed filing date, count backwards from it and book each certification step in reverse. Documents with a short validity window should be produced as close to the filing date as possible. Since the Act Amending the Civil and Commercial Code (No. 24) B.E. 2567 came into force on 22 January 2025, marriage is open to two persons of any gender and the minimum age is 18 completed years under section 1448; below that a court order is required. A marriage is legally effective in Thailand only when registered before a registrar at a district office, under section 1457 of the Civil and Commercial Code and the Family Registration Act B.E. 2478; a religious or traditional ceremony alone does not create legal marital status. The foreign party normally needs an affidavit or certificate of freedom to marry issued or notarised by their embassy or consulate in Thailand, then translated into Thai and legalised by the Legalization Division, Department of Consular Affairs, Ministry of Foreign Affairs (Chaeng Wattana) before it is filed with the registrar; each embassy sets its own issuing conditions, not ILC. Fees and scheduling depend on nationality, how many documents need translation and legalisation, the embassy involved and the district office used; we confirm scope in writing before starting. Send us the nationalities, the documents you already hold and the district office you plan to use for an advance check 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