If you wish to use one or more documents from Thailand in the Kingdom of the Netherlands (i.e. the European part of the Netherlands, Aruba, Bonaire, Curaçao, Saba, St Eustatius and St Maarten), Thailand’s Ministry of Foreign Affairs will have to legalise them. After that, they must be legalised again by the Dutch embassy in Bangkok.
The Thai documents must first be translated into English. This translation must be legalised as well. A photocopy of your original document will be attached to the translation. The original and the translation are to be submitted to the Legalisation Division at the Thai Ministry of Foreign Affairs in Bangkok.