Thailand has strict laws regulating certain activities involving computers, online platforms, social media, electronic communications, and digital information.
For foreigners living, working, investing, or doing business in Thailand, it is important to understand that an online post, image, message, or other digital activity may create legal consequences under Thai law.
Thailand's main legislation in this area is the Computer-Related Crime Act B.E. 2550 (2007), as amended by the Computer-Related Crime Act (No. 2) B.E. 2560 (2017). The amended legislation remains an important part of Thailand's legal framework for computer-related offences. This article explains some of the key provisions that foreigners should know.
What Is the Computer-Related Crime Act in Thailand?
The Computer-Related Crime Act regulates certain unlawful conduct involving computer systems and computer data.
It is important to understand that the law does not mean that every online disagreement, negative comment, or inaccurate statement automatically constitutes a computer crime. The specific facts, intention, nature of the information, manner in which the information was entered or distributed, and other applicable laws must be considered.
The amended Section 14, for example, addresses certain types of false or distorted computer data entered into a computer system dishonestly or deceptively and in circumstances likely to cause damage to the public, while expressly excluding conduct that constitutes defamation under the Criminal Code.
Section 14: False or Distorted Computer Data
Section 14 is one of the provisions that receives significant attention in cases involving online activity.
Under Section 14(1), a person may face criminal liability for dishonestly or deceptively entering wholly or partially distorted or false computer data into a computer system in a manner likely to cause damage to the public, where the conduct does not constitute defamation under the Criminal Code.
Other parts of Section 14 address false computer data that may affect national security, public safety, national economic security, public-interest infrastructure, or cause public alarm. The provision also covers certain obscene computer data that is publicly accessible.
A person who knowingly publishes or forwards computer data falling within the specified categories may also face liability under Section 14(5).
What is the penalty?
The principal penalty under Section 14 is:
- Imprisonment of up to 5 years
- A fine of up to 100,000 baht
- Or both imprisonment and a fine
The actual legal consequences depend on the facts and the specific offence alleged.
Can a Facebook Post Be a Computer Crime in Thailand?
A Facebook post does not automatically constitute a computer crime simply because someone considers the post offensive or incorrect.
However, an online publication may create legal risks if the conduct falls within an offence under the Computer-Related Crime Act or another Thai law. For example, potential issues may arise from:
- Knowingly spreading certain false computer data
- Publishing or forwarding unlawful computer data
- Publishing publicly accessible obscene computer data
- Manipulating or publishing certain images of another person
- Online conduct that may also constitute an offence under other Thai laws
Foreigners should therefore be careful before posting accusations, allegations, manipulated content, or information concerning another person.
Section 16: Edited or Manipulated Images
Section 16 is particularly relevant in the age of social media, photo editing, artificial intelligence, and digital manipulation.
The provision concerns computer data containing an image of another person that has been created, edited, added to, or modified by electronic or other means and made accessible to the general public in a manner likely to cause that person to suffer:
- Damage to reputation
- Insult
- Hatred
- Humiliation
The penalty under the amended Section 16 is imprisonment of up to 3 years and a fine of up to 200,000 baht.
The law also contains provisions concerning manipulated images of deceased persons where the conduct may cause damage to specified family members. Importantly, the law provides an exception for certain acts carried out in good faith for fair criticism or comment in an ordinary manner.
What About Deepfakes and AI-Generated Images?
The increasing use of artificial intelligence has made manipulated images easier to create and distribute.
A person who creates an AI-generated or digitally manipulated image of another person and publishes it online should consider whether the conduct could fall within Section 16 or another applicable law. The legal issue is not simply whether artificial intelligence was used. The important questions may include:
- Whose image was used?
- Was the image created, edited, or manipulated?
- Was it made available to the public?
- Could it damage the person's reputation?
- Could it cause humiliation or hatred?
- Was it published in good faith?
- What was the purpose of publishing it?
Because the circumstances can be complicated, legal advice should be obtained before publishing potentially harmful manipulated content.
Can Sharing or Forwarding a Post Create Criminal Liability?
Yes, potentially.
Section 14(5) specifically addresses publishing or forwarding computer data with knowledge that the data falls within the categories specified in Section 14(1)–(4). This means that a person should not assume that they are legally protected simply because they did not originally create the information.
Before sharing information online, particularly information involving serious accusations, public safety, national security, or unlawful material, it is important to consider the legal status of the content. For foreigners, this is especially important because an online post may be created outside Thailand but have connections to Thailand.
Defamation vs. Computer Crime in Thailand
One of the most important issues for foreigners to understand is the distinction between defamation and an offence under the Computer-Related Crime Act.
A person may believe that any defamatory statement posted online automatically constitutes a computer crime. That is not necessarily correct. The amended Section 14(1) expressly refers to false or distorted computer data that is not a defamation offence under the Criminal Code.
Therefore, an online dispute should be examined carefully to determine:
- 01Whether the statement is falseThe truth or falsity of the information.
- 02Whether it concerns an identifiable personA specific individual or entity.
- 03Whether it was communicated to a third partyPublication to someone other than the subject.
- 04Whether it falls within Criminal Code defamationSections 326–333 of the Criminal Code.
- 05Whether the elements of a computer-related offence are satisfiedThe Computer-Related Crime Act requirements.
- 06Whether another Thai law may also applySuch as forgery or other provisions.
This distinction can be extremely important when assessing criminal liability.
Can a Foreigner Be Prosecuted for an Online Offence?
Yes.
Foreign nationals are not automatically exempt from Thailand's computer-related criminal laws. If a foreigner commits an offence in Thailand, Thai criminal law may apply in accordance with the relevant legislation.
More importantly, Section 17 addresses certain computer-related offences committed outside Thailand. Where an alien commits an offence under the Act outside Thailand and the Thai Government or a Thai person is the injured party, and the injured party requests punishment, the law provides circumstances under which the offender may be punished in Thailand.
This provision can be particularly relevant to foreigners who:
- Live outside Thailand but have disputes involving Thai persons
- Operate social media accounts from overseas
- Conduct business with Thai companies
- Publish information concerning Thai individuals or businesses
- Operate websites or online businesses involving Thailand
The application of Section 17 depends on the specific facts and should not be assumed automatically.
What Happens If a Foreigner Is Accused of a Computer Crime?
Being accused of a computer crime does not mean that a person has been proven guilty. If a foreigner is reported to Thai authorities, the matter may involve an investigation, requests for information or evidence, questioning, and potentially criminal proceedings.
The Computer-Related Crime Act gives competent officials investigative powers, including powers relating to information and computer traffic data, subject to the statutory requirements and procedures. Depending on the circumstances, a case may involve:
- Police or other competent officials
- Digital evidence
- Computer or mobile phone data
- Social media records
- Website information
- IP or traffic data
- Witness statements
- Translation of documents or communications
- Criminal proceedings before a Thai court
A foreigner should not ignore an official summons, complaint, or investigation. If you are arrested in Thailand, request legal representation and consular contact before answering questions.
What Should You Do If Someone Reports You for an Online Post?
If you learn that someone has filed a complaint against you in Thailand concerning an online post or other digital activity, consider taking the following steps.
- 01Do not panicBeing accused is not the same as being convicted. The allegations and evidence need to be examined carefully.
- 02Preserve evidenceDo not immediately delete potentially relevant information without first obtaining legal advice.
- 03Do not contact the complainant aggressivelyThreatening or confronting the other party may make the situation more complicated.
- 04Obtain legal adviceA lawyer can assess whether the alleged conduct actually satisfies the elements of the offence.
- 05Check your immigration situationA criminal investigation may create additional practical concerns involving immigration status, travel, or other legal matters.
Evidence to preserve includes original posts, messages, emails, screenshots, URLs, photographs, videos, relevant documents, and communications with the other party. The original context may be important to understanding the dispute.
Can You Delete the Post After Receiving a Complaint?
Deleting an online post does not necessarily resolve the underlying legal issue. Whether a person should delete, modify, preserve, or otherwise deal with digital information depends on the circumstances.
Evidence may already exist in the form of:
- Screenshots
- Archived webpages
- Messages
- Server records
- Platform records
- Computer traffic data
- Copies held by other users
Therefore, a person who discovers that a complaint has been made should generally seek legal advice before taking steps that could affect potential evidence.
Can a Court Order Online Content to Be Removed?
Yes, in certain cases.
Section 20 provides a legal mechanism concerning the termination of circulation of or removal of certain computer data from computer systems through a court process. The amended law includes computer data constituting an offence under the Act and certain other categories of unlawful computer data.
In addition, Section 16/1 allows the court, where a defendant is found guilty under Section 14 or Section 16, to order measures including destruction of relevant data, publication of the judgment, and other measures intended to reduce the damage caused.
Common Online Activities That May Create Legal Risk
Foreigners in Thailand should be particularly cautious about:
Social Media
Facebook, Instagram, TikTok, X, YouTube, LinkedIn, and other platforms can be used to publish information that may have legal consequences.
Google Reviews
A negative review is not automatically a crime. However, statements about identifiable persons or businesses should be made carefully and honestly. The legal analysis may involve defamation and other applicable laws in addition to the Computer-Related Crime Act.
LINE and Private Messages
Private digital communications can also become relevant evidence in legal disputes.
Online Business Disputes
Business owners should be careful when publishing accusations against customers, competitors, employees, or business partners.
Manipulated Images
Photoshop, AI-generated images, deepfakes, and other manipulated images may create legal risks depending on their content and purpose.
Sharing Content
Forwarding or republishing unlawful computer data may create liability in circumstances covered by the Act.
Important: Not Every Online Dispute Is a Computer Crime
This is one of the most important points for foreigners to understand. The Computer-Related Crime Act should not be treated as a law that criminalizes every negative review, argument, criticism, or social media dispute.
The legal analysis depends on the precise wording of the law and the facts of the case. For example, Section 14(1) was amended to address specific conduct involving false or distorted computer data and requires the statutory elements to be satisfied. It also expressly excludes conduct constituting defamation under the Criminal Code.
Therefore, a lawyer should review the actual post, image, message, or digital evidence before determining whether criminal liability exists.
Why Foreigners Should Take Thai Computer Crime Laws Seriously
Foreigners sometimes assume that online activity is protected because:
- They are not Thai citizens
- Their social media account was created overseas
- They posted while travelling outside Thailand
- The platform is operated by a foreign company
- The post was written in English
- They believed that deleting the post would end the matter
These assumptions may be incorrect. Thai law can apply to conduct involving Thailand, and Section 17 specifically addresses certain offences committed outside the Kingdom.
For this reason, foreigners who receive a police summons, complaint, demand letter, or other official communication relating to online activity should obtain advice from a lawyer familiar with Thai criminal and computer-related laws. A criminal case may also carry immigration consequences.
Frequently Asked Questions
Can a foreigner be charged under Thailand's Computer-Related Crime Act?
Yes. Foreign nationals may be subject to the Act when its legal requirements are satisfied.
Can I be arrested for a Facebook post in Thailand?
An online post can potentially become part of a criminal investigation, but whether an arrest or other legal action is justified depends on the alleged offence and applicable criminal procedure.
Is a bad Google review illegal in Thailand?
Not every negative review is illegal. However, a review containing potentially defamatory or otherwise unlawful statements can create legal risks. The exact wording and circumstances matter.
Can sharing a Facebook post be a crime?
Potentially. Section 14(5) addresses publishing or forwarding certain computer data with knowledge of its unlawful nature.
Can an AI-generated image cause legal problems in Thailand?
Potentially. Manipulated images may fall within Section 16 when the statutory requirements are satisfied.
Can I be prosecuted for an online post made outside Thailand?
Potentially. Section 17 contains provisions concerning certain offences committed outside Thailand, including circumstances involving an alien and a Thai injured party.
Should I delete a post if someone threatens to report me?
Do not assume that deleting the post will resolve the matter. Consider obtaining legal advice first, particularly where the post may become relevant evidence.
Contact a Thailand Criminal Lawyer
If you are a foreigner facing a computer-crime complaint, investigation, arrest, or questioning in Thailand, obtaining legal advice promptly may be important. Nathee Legal assists foreign clients with computer-related offences, online defamation, digital-evidence matters, and criminal defence throughout Thailand.

