Thailand Computer Crime Act §14 — Offenses, Penalties, and Real Cases

What Is Section 14 of the Thailand Computer Crime Act?

The Computer Crime Act B.E. 2550 (2007), as amended by Act No. 2 B.E. 2560 (2017) is the principal cybercrime statute in Thailand. Section 14 is the most-litigated provision in the social-media era because it covers the act of "inputting data" into a computer system — which includes posts on Facebook, TikTok, X (Twitter), LINE, email, and online forums.

Many people mistakenly think Section 14 alone covers "online defamation." In fact, the section is broader, and is typically charged together with Penal Code §326–328 (defamation). This article summarizes everything in one place.

The Five Sub-Sections of §14

(1) Inputting false or distorted data likely to harm the public

Inputting computer data that is false or distorted, in a manner likely to cause harm to the public, not constituting defamation under the Penal Code.

Examples: A fake news post claiming a bank is bankrupt; falsely attributing words to someone; spreading fake medical or pandemic news.

Penalty: Up to 5 years imprisonment, fine up to THB 100,000, or both.

(2) False data harming national security or public infrastructure

Data likely to harm national security, public safety, economic stability, or critical infrastructure. Penalty: Up to 5 years imprisonment, fine up to THB 100,000.

(3) Inputting data constituting national security or terrorism offenses

Penalty: Up to 5 years imprisonment, fine up to THB 100,000.

(4) Inputting obscene material accessible to the public

Images, videos, or text of an obscene nature accessible to the general public. Penalty: Up to 5 years imprisonment, fine up to THB 100,000.

(5) Disseminating or forwarding data under (1)–(4)

Sharing or forwarding data that violates §14(1)-(4) is itself an offense, with the same penalty as the original poster. This is why lawyers warn: "Do not share unverified news" — clicking share carries the same risk as posting.

§14 vs. Defamation — Used Together?

For a typical social-media accusation, lawyers file under both to leverage the longer limitation and stronger penalty. Caveat: §14(1) explicitly excludes "defamation under the Penal Code," so courts decide based on the content. Pure false-data without imputation of a person (e.g., fake product news) goes squarely under §14(1).

Limitation

• §14(1)–(4) with 5-year imprisonment → 10-year limitation from the date of the act.
• §14(5) sharers/forwarders → also 10 years.
• Far longer than the 3-month criminal-defamation limitation, making §14 a key tool for plaintiffs.

How a §14 Case Proceeds

1. Preserve evidence immediately — Screenshots of posts, comments, sharers, with URLs and dates.
2. Have a lawyer authenticate the digital evidence.
3. File a complaint with the Cyber Crime Investigation Division (CCIB / ปอท.) or local police.
4. Police trace IP/account — Some platforms (Facebook, TikTok, Google) provide data via court order.
5. Case file sent to the prosecutor for charging.
6. Trial in Criminal/Magistrate/Cybercrime Court.

Key Supreme Court Precedents on §14

Lawyers commonly cite:

• Decision 10135/2558 — Sharing a defamatory Facebook post is an offense under §14(5), even though the sharer did not create the original.
• Decision 5474/2562 — Posting false information about a product violates §14(1) even if the speaker believed it was true.
• Decision 2778/2563 — A comment such as "Yes, that's the one" under a defamatory post counts as inputting data; commenters can be co-defendants.

§16 — The Companion Section

Beyond §14, lawyers often add §16 when the case involves distributing images or clips that damage reputation — up to 3 years imprisonment, fine up to THB 60,000. Examples include posting a target's photo with damaging text, publishing private clips (revenge porn applies), and deepfake images. Cases are typically charged under Penal Code §328 + Computer Crime Act §14(1) + §16 in a single complaint.

Special Risks for Businesses and Group Admins

• Facebook group admins are not liable as creators, but letting offending content remain after notice may amount to participation.
• Website / page owners should remove unlawful content within 24 hours of notice.
• Employers are liable for posts made by employees from corporate accounts under principal-agent rules.

Hypothetical Case Studies

Case 1 — False restaurant rumor: Mr. A posts in a Facebook group "Restaurant X uses old oil — found bacteria" with no proof. The restaurant sues under §14(1) and Penal Code §328. The court imposes 1 year suspended for 2 years, fine THB 50,000, plus THB 300,000 in damages.

Case 2 — Sharing fake disease news: Mrs. B shares a fake article about vaccine side-effects without verifying. The manufacturer sues under §14(2) and (5). The court rules sharing without verification is an offense.

Case 3 — Posting damaging images: Mr. C posts an opponent's photo with damaging text. Charged under §14(1) + §16 (image distribution) + Penal Code §328.

Common Mistakes

• Believing "I just shared, not posted" — §14(5) penalizes sharers equally.
• Deleting the post once sued — Cyber police obtain platform backups; deletion may also constitute destruction of evidence.
• Thinking private/closed groups are safe — Still an offense if a third party can access.
• Not knowing §14 cannot be settled out of court — Even if the victim drops claims, the prosecution proceeds.

Frequently Asked Questions

Can I sue for a 5-year-old post?
Yes under §14 (10-year limitation). Defamation §328 has expired.

Is liking a post an offense?
Generally no — a like is not "input" or "dissemination." Exception: deliberate liking to amplify with intent.

Are comments offenses?
Yes — comments are "input" of data into the system.

Does VPN protect me?
No — cyber police have tracking methods. Not a guarantee of safety.

Are minors liable under §14?
Yes, but tried in Juvenile Court; parents share civil liability.

Conclusion

Section 14 is a statute every social-media user should understand — heavy penalties, 10-year limitation, no out-of-court settlement, and applies to both posters and sharers. If you have been targeted by social-media posts, consult a lawyer quickly to preserve evidence. If you are the accused, do not delete the post and do not retaliate. Contact Witoon Yaemplab Law Office (Tanai Toon) at 081-544-0944 or LINE @toonmaster for a free initial consultation, daily 07:00–20:00.