How to Report Online Defamation in Thailand
The post is being shared. The longer you wait, the more the evidence and your legal options shrink — but you must first confirm whether the post truly qualifies
Chaiyaphum Office · Nationwide Thailand
For example, someone posts in a local group of tens of thousands of members claiming you cheated on a house payment, with no factual basis
Who This Page Is For
- People falsely accused on social media
- Business owners targeted by reviews containing false allegations
- Those whose reputation or income has been affected by shares
Common Concerns and Practical Responses
The post is spreading. How do I stop it?
Preserve the full post with timestamps, URL, and share count before asking the platform or page owner to remove it — deletion before preservation destroys the evidence
They may claim it is opinion or criticism
The law separates opinion, insults, and factual accusations; accusing a person to a third party of wrongdoing without basis may satisfy the elements of defamation, depending on the facts
If I sue, will my reputation recover?
Criminal proceedings punish the offender; a civil claim seeks damages and may include publication of the judgment or other remedies, but results vary case by case
What You Can Do Yourself
- Screenshot the post, comments, URL, timestamps, and share numbers
- Record the poster’s account details and evidence showing the allegation is false
- After preserving evidence, report the content to the platform for review
- Consult about the 3-month complaint deadline before time runs out
Where a Lawyer Can Help
- Assessing the elements of defamation and statutory exceptions from the actual post
- Preparing complete and verifiable electronic evidence
- Planning a parallel strategy — criminal complaint and civil damages
Common Concerns Before Deciding
Will suing escalate the matter?
Litigation stays within the court process, unlike uncontrolled exchanges on social media, but the pros and cons should be assessed case by case
Can I sue over a negative review?
A review expressing genuine opinion differs from one making false factual allegations; each statement must be examined individually
Does a post in a private group of three people count?
Communication to third parties, even few, may satisfy the elements, though severity and liability vary with the situation
Frequently Asked Questions
What is the deadline to complain of defamation?
As a private offence, a complaint must be filed within 3 months from knowing of the offence and the offender (Penal Code, s. 96)
Is online defamation always a computer-crime offence?
No. Online defamation is principally an offence under the Penal Code; whether computer-related laws also apply depends on the nature of the act and the data
How much compensation can I claim?
It depends on the extent of dissemination, the impact, and proof of damage; the court decides on the facts of each case
Evidence-First Criminal Complaint Preparation
Our working approach: the facts, documents, and available evidence are reviewed first, so that the proposed complaint strategy fits the law and the evidence of each matter. This is a working method, not a promise of outcomes.
Responsibility and Working Procedure

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- An initial inquiry begins with the type of matter and the date of the incident
- A preliminary opinion may require additional documents before a course of action can be proposed
- Scope of work, fees, and timeline are put in writing before work begins
- The firm does not guarantee case outcomes or investigation results, which depend on the facts and the lawful discretion of the authorities
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