An institutional conduct reference — what should you know about the certification chain?

The point raised here is “An institutional conduct reference”, so it flags what usually causes documents like this to be rejected before summarising the general practice. Before starting, verify the source document is still within any validity window the recipient applies, then count the number of certified sets needed before work starts, because extra sets restart the certification steps, then confirm with the receiving body whether it wants an original, a certified copy or a certified translation. The condition most often overlooked is that name spelling must match across every document in the set. The deciding factor is the receiving body's requirement, not only the format of the Thai-side document. The terms that frame this page are institutional · conduct · reference · know. The specifics here are document type: Conduct, and those decide which translation and certification level applies. Degree titles, field names and grading scales follow the issuing institution's official wording rather than a fresh interpretation. Education files normally pair a transcript with a qualification certificate, and institutions check both together. Note who signed each certification and on what date for later reference. High-resolution photos of seals and signatures help when the destination asks for re-verification. Public holidays and embassy closures move certification queues more than most people expect. Leave buffer time in case a translation has to be amended or a source document re-issued. After certification, scan the full set before it leaves your hands. A Thai educational document intended for overseas use is normally translated into the language the destination requires, then legalised by the Legalisation Division of the Department of Consular Affairs, Ministry of Foreign Affairs, and where the destination requires it, further legalised by that country's embassy or consulate. Thailand deposited its instrument of accession to the Hague Apostille Convention on 30 June 2026, but the Convention is not yet in force for Thailand, so consular legalisation through the Ministry of Foreign Affairs and the relevant embassy remains the working route; always confirm the current requirement with the receiving authority before filing. ILC handles document work only — translation, certification of the translation, notarial signature certification and the legalisation run at the Ministry of Foreign Affairs and embassies. ILC is not an educational institution or a credential-evaluation body and cannot guarantee recognition or admission. Cost and lead time depend on page count, language pair and the certification steps the receiving authority requires, so every file is quoted before work starts. Send a scan of the documents together with the receiving institution's own instructions 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