Outrage of modesty vs insult of modesty vs voyeurism — charge map

Updated for relaunch. This page is general information about Singapore criminal law topics for education and search. It is not legal advice, does not create a solicitor–client relationship, and is not a statement by any former operator of this domain. Laws and procedures change — speak with a qualified Singapore criminal lawyer about your situation.

Why this charge map matters

People often use everyday labels such as “molest”, “flashing”, “peeping”, or “upskirt” interchangeably. Singapore’s Penal Code draws clearer lines. The charge that appears on a charge sheet depends on what investigators and prosecutors say the facts show — especially whether there was physical contact, words/gestures/privacy intrusion without contact, or observation/recording of a private act.

This page is a high-level orientation only. It does not calculate sentences, and it is not a substitute for reading the actual charge wording.

Outrage of modesty (Penal Code s 354 / s 354A)

Outrage of modesty (OM) is commonly discussed under section 354 of the Penal Code. In plain terms, it concerns assault or the use of criminal force on another person, with intent to outrage that person’s modesty, or knowledge that the act is likely to do so. The offence is gender-neutral. Contact over clothing may still be charged, depending on the facts.

Section 354A covers aggravated pathways where more serious features are alleged (for example, voluntary causing of hurt, or wrongful restraint/confinement themes connected with the sexual assault). Always check the exact subsection named on the charge sheet.

For a fuller educational overview, see our page on outrage of modesty.

Insult of modesty (now s 377BA; former s 509)

Older materials still refer to section 509 (“insult of modesty”). On Singapore Statutes Online, section 509 has been repealed. The modern provision commonly discussed for word, sound, gesture, exhibition of an object, or intrusion upon privacy intending to insult modesty is section 377BA of the Penal Code (gender-neutral wording).

At a high level, insult-of-modesty themes tend to involve no assault/criminal force of the kind central to OM, but rather words, gestures, exhibition of an object, or privacy intrusion intended to insult modesty. Fact patterns and charging labels still need lawyer review against the evidence and the charge sheet.

Voyeurism and related image offences (s 377BB family)

Voyeurism and neighbouring image offences sit in a different cluster. Under provisions commonly discussed around section 377BB and related sections, the focus is typically observation or recording of another person in circumstances where that person has a reasonable expectation of privacy (and related distribution/possession pathways under neighbouring sections).

These offences are not the same as OM. Voyeurism-type allegations often turn on privacy expectation and observation/recording, not on assault or criminal force. Distribution or threats involving intimate images may engage further provisions (see our process guide on non-consensual intimate images).

See also: Voyeurism (section 377BB) and the hub page on privacy, harassment & image offences.

Which facts tend which way (high level)

Without graphic examples, the following orientation is often used in educational materials:

• Physical contact / criminal force with a modesty-outrage intent or knowledge theme → often discussed under s 354 / s 354A.
• Words, gestures, exhibition of an object, or privacy intrusion intending to insult modesty, without the assault/force theme of OM → often discussed under s 377BA (not repealed s 509).
• Observation or recording of a person in private circumstances / related intimate-image conduct → often discussed under the s 377BB+ cluster (and distribution/threat provisions where sharing or threats are alleged).

Overlaps happen. Prosecutors choose charges based on evidence. Media headlines are not charge sheets. Related civil or criminal harassment issues may also arise under the Protection from Harassment Act (POHA) — see POHA protection orders: criminal vs civil tracks.

What this page deliberately does not do

We do not publish maximum-sentence calculators, “typical months” tables, or unverified sentencing bands. Maximum penalties and sentencing frameworks change, and courts sentence on the facts of each case. If you need exposure analysis, that is a task for counsel reviewing the actual charge and evidence.

Frequently asked questions

Is “molest” always outrage of modesty?

No. “Molest” is a colloquial label. The formal charge may be OM under s 354/s 354A, or a different provision if the facts fit better. Always read the charge sheet.

Can the same incident lead to more than one type of charge?

Possibly, depending on the evidence (for example, contact plus recording). Charging decisions rest with the authorities. Do not assume stacking or outcomes from online summaries.

What should I do if I am accused — or if I am reporting?

Preserve relevant messages and location data; avoid contact that could look like interference or further harassment; do not circulate intimate material further. Speak with a qualified Singapore criminal lawyer. Complainants can approach the police and may ask about specialised support pathways.

If you are under investigation or charged — or deciding how to report — speak with a qualified Singapore criminal lawyer promptly.

Source note

High-level orientation to Penal Code provisions as reflected on Singapore Statutes Online (including s 354, s 354A, s 377BA, and the s 377BB family). Former s 509 is noted as repealed. Neighbouring process themes cross-link to existing educational pages on this site. Body text is newly written for relaunch (RAG/SEO), not a verbatim republication of archived pages.