PleadOrMax
Speech offence

§112 — Lèse-majesté
Three to fifteen years. Per message.

Section 112 of the Thai Criminal Code criminalises defaming, insulting, or threatening the King, Queen, Heir-Apparent, or Regent. Each offending statement is treated as a separate offence — so sentences stack per Facebook post, tweet, or speech act.

272
Individuals charged
Since November 2020 — TLHR April 2024
303
Cases opened
Some individuals are charged in multiple cases
79%
Conviction rate
FIDH / TLHR — Nov 2021 to Oct 2023
50 yr
Cumulative record sentence
Mongkhon T., Court of Appeal, Jan 2024

How sentences stack

Each offending message counts as its own §112 offence. The court adds them together. With a fifteen-year ceiling per message and no statutory cap on cumulative totals, the arithmetic produces sentence lengths that would be reserved for the most serious violent offences in better-ranked systems.

Anchan Preelerd — worked example

An illustration drawn from existing public reporting; not a comment on the defendant. See methodology.

Initial sentence
87 yr
29 separate §112 counts, three years each
After §78 reduction
43.5 yr
Halved on a useful confession (Thai Criminal Code §78)
Plea-discount mathematics
−50%
The maximum statutory mitigation available

The 87-year initial sentence and the 43.5-year reduced sentence are both public — reported by the Bangkok Post and others. The point of citing them here is the structure, not the person: prosecuting each message separately is how a single course of online speech becomes a felony-scale prison term.

The 50-year record

In January 2024 the Thai Court of Appeal handed down a cumulative 50-year sentence — the longest §112 sentence ever recorded. The trial court’s original sentence had been less; the appellate review increased it. Thai Lawyers for Human Rights, the Bangkok Post, and CNN each documented the case.

Cumulative sentences of this length are not aberrations within the §112 system — they are what the per-message stacking model produces when applied to a defendant whose alleged online activity spans years.

What makes §112 different

Bail routinely denied

The Criminal Procedure Code permits courts to deny bail on flight-risk grounds or to prevent further offending. §112 defendants are commonly held in pretrial detention for periods that approach — and in some cases exceed — the discounted sentence on offer. The choice between “contest and stay in remand” and “plead and go home in months” is structural.

Conviction rate ~79%

Of the 100 verdicts FIDH and TLHR analysed between November 2021 and October 2023, approximately 79% resulted in conviction. The conviction rate, combined with the per-message stacking ceiling, means refusing to plead is a high-stakes bet against a system that rarely acquits.

Appellate sentence increases

The 50-year record was imposed at the Court of Appeal — meaning appealing a §112 conviction can result in a longer sentence, not a shorter one. This is a known feature of Thai criminal appeal procedure, but it sharpens the cost of fighting.

No regional analogue at this scale

Cambodia added a lèse-majesté provision in 2018 (1–5 years; Penal Code Art 437bis). Malaysia's Sedition Act 1948 covers insult of rulers (up to 3 years, first offence). No regional neighbour authorises 15 years per message stacked without ceiling.

Sources

Glossary: §112

Definition, examples, related terms.

Read full entry

Reform: end stacking

The proposal to treat a single course of conduct as one offence.

See reform proposals

Simulator

Run §112 through the plead-or-max model.

Open the simulator

This page uses aggregate public statistics and named cases already in public reporting. PleadOrMax does not analyse, allege, or defend specific living individuals. See methodology.

Section 112 (Lèse-majesté) · PleadOrMax