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What Counts as Defamation Under Thai Law

In Thailand, defamation is not just a civil matter—it can be a criminal offense. Many people are surprised to learn that saying or posting something negative about another person or organization, even if it’s true, can result in legal consequences. This is especially important in an era where social media posts, comments, and messages can spread rapidly and be interpreted in ways the original author never intended. Whether you’re an individual, a business owner, or a content creator, understanding how Thai law defines defamation is essential for avoiding legal pitfalls and protecting your own rights.

Definition of Defamation in Thailand

Defamation in Thailand is primarily governed by the Thai Criminal Code, Section 326, which defines it as making a statement or imputing something to another person that is likely to impair their reputation or expose them to hatred, contempt, or ridicule. These statements can be verbal, written, printed, broadcast, or even expressed through gestures or images. Interestingly, Thai law does not require that the defamatory statement be false. Even a true statement may be punishable if it is not deemed to be made for the benefit of the public. This differs from defamation laws in some Western countries and reflects Thailand’s cultural and legal emphasis on protecting personal and professional reputation.
Forms of Defamation: Criminal and Civil

Forms of Defamation: Criminal and Civil

Defamation cases in Thailand can be both criminal and civil in nature. Criminal defamation, outlined under Sections 326–333 of the Thai Criminal Code, may result in a jail sentence of up to two years, a fine of up to 200,000 baht, or both. If the defamatory statement is made publicly—such as through the media, online platforms, or to a group of people—the penalty can be even more severe. Civil defamation allows the injured party to sue for monetary compensation for the harm caused. It is not uncommon for both criminal charges and civil lawsuits to be filed in parallel, especially in high-stakes business or political cases.

Defamation in the Digital Age

With the rise of social media, defamation has found a new and powerful outlet. Thailand’s Computer Crime Act, particularly Section 14(1), adds another layer to defamation laws by penalizing individuals who input false or damaging data into a computer system in a way that harms others. This means that posting a defamatory comment online—even in a private group or via chat apps like Line—can trigger both defamation charges and computer crime violations. Even sharing or liking defamatory content may result in liability. For influencers, bloggers, and business pages, this law is particularly relevant as online reviews and opinions can easily cross the line if not handled with care.

Defenses Against Defamation Claims

Fortunately, Thai law does offer certain defenses against defamation accusations. The most recognized defense is truth—if the statement is true and made in good faith for the public interest, it may not be considered defamatory. However, proving that the statement was not only true but also made with the right intent is crucial. Another valid defense is fair comment, especially if the issue at hand involves public figures or matters of public concern. In professional settings, honest feedback or evaluations may be permissible, but they must be expressed respectfully and appropriately. Good faith communication between parties—such as an employee warning an employer about misconduct—may also be protected.
Forms of Defamation: Criminal and Civil

Intent and Public Interest

The court often considers the intent behind a defamatory act when determining guilt and sentencing. Was the statement made to warn others, to expose wrongdoing, or simply to harm the person’s reputation? A post meant to raise awareness about a scam, for instance, may be protected under the public interest exception, while a sarcastic or malicious post about someone’s personal life might not be. The tone, context, and audience also matter. Statements made in anger or as part of a personal dispute are less likely to be viewed sympathetically by the court, especially if they were made in public or online.

Understanding Cultural and Legal Context

Thailand places high value on respect, social harmony, and saving face. Defamation laws reflect these cultural values by strongly protecting individuals and organizations from public embarrassment or reputational harm. For expats or foreign businesses operating in Thailand, it’s especially important to be aware of these nuances. Even well-intended criticism or humor can be misinterpreted as defamatory. When in doubt, it’s advisable to seek legal advice before making public statements about others—especially in professional or public forums.