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    The content on this page is for general educational purposes and does not constitute legal advice. Every legal situation is unique. For matters involving investigation, arrest, litigation, or formal proceedings, consult a qualified legal professional.

    Consumer Protection Law
    moderate offence

    False or Misleading Advertising in Thailand

    Advertising goods or services with false statements or in a way likely to mislead consumers.

    Last updated: February 2026
    Legal Sections

    Consumer Protection Act B.E. 2522 (1979)

    Maximum Penalty

    Imprisonment and/or a fine, plus orders to correct or cease the advertising

    Severity Level

    moderate

    Definition

    Advertising goods or services with false statements or in a way likely to mislead consumers. Under Thai law, this offence is classified as a moderate offence within the category of Consumer Protection Law.

    Elements of the Offence

    For a conviction, the prosecution must prove all of the following elements beyond reasonable doubt:

    1

    An advertisement to the public

    2

    Containing false or misleading statements

    Penalties

    Maximum Penalty

    Imprisonment and/or a fine, plus orders to correct or cease the advertising

    Actual sentences depend on factors including the severity of the conduct, harm caused, prior convictions, and mitigating circumstances. Courts have discretion to impose lesser sentences within the statutory range.

    Possible Defences

    The following defences may be available depending on the circumstances:

    Statements are true and substantiated

    No likelihood of misleading a reasonable consumer

    Note: The availability of defences depends on specific facts. Professional legal advice is essential.

    For Foreigners

    Special Considerations for Foreign Nationals

    Applies to foreign-owned businesses advertising in Thailand, including online and influencer marketing.

    When Legal Representation Matters

    If you are accused of false or misleading advertising or facing investigation, immediate legal representation is essential to protect your rights and build an effective defence.

    Anglo Siam Legal provides experienced legal services across Thailand for both Thai nationals and foreigners.

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