Thailand Introduces New Deportation Rules for Foreign Offenders

Thailand has introduced a new set of regulations governing the deportation of foreign nationals who violate the law. The new rules officially came into force on August 28, 2026, following the publication of a regulation issued by the Office of the Prime Minister and signed by Prime Minister Anutin Charnvirakul.

The Thai government said the new framework is intended to establish a clearer and more efficient process for state agencies dealing with the deportation of foreigners who commit offences or engage in activities considered a threat to public order or morality.

According to the government, the measures are aimed at protecting both Thai citizens and the large number of foreigners who legally live, work and travel in the country.

Who is covered by the new rules

The regulations apply to foreign nationals involved in several major categories of immigration violations and criminal offences, including:

• Entering Thailand illegally or overstaying the period authorised under immigration regulations;

• Working without the required legal permission;

• Conducting business activities in violation of the Foreign Business Act;

• Forging official documents or using forged official documents;

• Committing offences punishable by a prison sentence of five years or more;

• Participating in such offences as a direct perpetrator, instigator or accomplice.

The new framework also establishes a more streamlined procedure for cooperation between the Department of Corrections and the Ministry of Interior. In particular, once a foreign national has completed a court-imposed prison sentence, deportation proceedings can begin immediately rather than being subject to unnecessary delays.

Authorities stressed that the new regulations are not intended to restrict legitimate tourism, employment or investment by foreigners. Instead, the government says the rules are designed to draw a clearer distinction between people who lawfully reside in Thailand and contribute positively to society and those who violate the country's laws.

The government also reiterated that Thailand remains open to law-abiding foreign tourists, workers and residents. At the same time, authorities intend to apply the law consistently and firmly to those who fail to comply with the rules governing their stay and activities in the country.