Notary Public in Thailand

In the realm of legal documentation and international transactions, the role of a Notary Public is crucial. In Thailand, Notaries Public play a vital role in certifying and authenticating various documents to ensure their legal validity and acceptance. This article provides a comprehensive guide to Notary Public services in Thailand, covering the definition and role of a Notary Public, the services they provide, and the significance of their work in legal and business transactions.

Definition and Role of a Notary Public:

  1. Definition: A Notary Public is a legally authorized professional who acts as an impartial witness to the signing of important documents. Their role is to verify the identity of the signatories, confirm that they are acting voluntarily, and then affix an official seal or stamp to the document.
  2. Legal Authority: In Thailand, Notaries Public are appointed by the Ministry of Foreign Affairs. They have the authority to perform notarial acts and are entrusted with ensuring the authenticity of documents for use both domestically and internationally.

Services Provided by Notaries Public in Thailand:

  1. Document Authentication: Notaries Public in Thailand authenticate various types of documents, including legal contracts, affidavits, powers of attorney, and other legal instruments. The notarization process involves verifying the identity of the parties involved and confirming the voluntariness of their actions.
  2. Certification of Copies: Notaries can certify true copies of original documents. This is particularly useful when individuals or businesses need certified copies for legal, immigration, or business purposes.
  3. Witnessing Signatures: One of the primary functions of a Notary Public is to witness the signing of documents. They ensure that the signatories are who they claim to be and that they are signing the document willingly and knowingly.
  4. Affidavits and Oaths: Notaries Public can administer oaths and affirmations, including the preparation and certification of affidavits. This is valuable in legal proceedings and when providing sworn statements.
  5. Notarization for International Use: Many documents notarized in Thailand are intended for use internationally. Notaries Public ensure that these documents comply with the requirements of foreign jurisdictions, facilitating cross-border legal transactions.

Importance of Notary Public Services:

  1. Legal Validity: Notarization lends legal validity and credibility to documents. In many legal systems, a document that has been notarized is considered more reliable and less prone to challenges regarding its authenticity.
  2. Preventing Fraud: The Notary Public acts as a safeguard against fraud. By verifying identities, confirming the voluntariness of actions, and adding an official seal, they contribute to the prevention of fraudulent activities.
  3. International Recognition: Notarized documents are often required for international transactions, such as real estate purchases, business agreements, and immigration processes. The notarization process ensures that these documents are recognized and accepted globally.
  4. Evidentiary Value: Notarized documents carry evidentiary weight in legal proceedings. Courts and authorities may place more trust in documents that have been notarized, considering them as reliable evidence.

Notarial Acts and Procedures:

  1. Identification of Signatories: Notaries Public verify the identity of individuals signing documents. This may involve checking government-issued identification, passports, or other relevant documents.
  2. Confirmation of Voluntariness: Before notarizing a document, the Notary Public ensures that the signatories are acting willingly and are not under duress or coercion.
  3. Recording Notarial Acts: Notaries keep detailed records of their notarial acts, including the date, parties involved, type of document, and any other relevant information. These records serve as an official record of the notarization.
  4. Affixing Seal or Stamp: The Notary Public affixes their official seal or stamp to the document, indicating that the document has been notarized. This seal is a key element in establishing the authenticity of the document.

Notary Public Fees and Appointments:

  1. Fees: Notaries Public in Thailand charge fees for their services. These fees can vary depending on the type of document, the complexity of the notarial act, and other factors. It is advisable to inquire about fees before seeking notarization services.
  2. Appointments: While some Notaries Public may accept walk-in clients, it is often advisable to make an appointment, especially for complex or time-sensitive transactions. This helps ensure that the notarization process is efficient and convenient.

Notarial Acts for Foreign Documents:

  1. Legalization and Apostille: In some cases, notarized documents intended for use in foreign countries may require additional steps, such as legalization or obtaining an Apostille. The Ministry of Foreign Affairs in Thailand is often involved in these processes.
  2. Consular Services: For documents intended for use in specific countries, consular services may be required. This involves submitting the notarized document to the embassy or consulate of the relevant country for further authentication.


Notaries Public in Thailand play a crucial role in facilitating legal transactions, ensuring the authenticity of documents, and contributing to the smooth execution of various legal processes. Whether it’s for business agreements, real estate transactions, or personal legal matters, the services of a Notary Public provide the assurance of legal validity and international recognition. Understanding the functions, procedures, and importance of Notary Public services is essential for individuals and businesses engaged in legal transactions in Thailand, contributing to the integrity and reliability of the documents involved.

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