What is IPC Section 489?
IPC Section 489 sits in Chapter XVIII of the Indian Penal Code, in the group of provisions dealing with "property marks" (Sections 479–489). Section 479 first defines a "property mark" as a mark used for denoting that movable property belongs to a particular person. The subsequent sections (481–488) deal with using a false property mark and related offences, while Section 489 addresses a distinct wrong: interfering with a genuine, existing property mark in order to cause injury.
Unlike a trademark, which identifies the manufacturer or quality of goods, a property mark specifically identifies ownership — for example, a farmer's brand on livestock, a family's initials engraved on silverware, or a business's identifying mark on inventory. Section 489 protects the integrity of these marks by punishing anyone who tampers with them in a way likely to cause harm to the true owner or another interested person.
Important Update: IPC to BNS Transition
With effect from 1 July 2024, the Indian Penal Code has been replaced by the Bharatiya Nyaya Sanhita (BNS), 2023 for offences committed on or after that date. Section 489 IPC now corresponds to Section 346 of the BNS, which retains the same wording and punishment.
Legal Provision — Text of Section 489 IPC
Illustration: A pays for goods contained in sacks marked "PS" as their property mark, but a rival, B, to cause A loss and injury, changes the letter "P" to "B," altering the mark to "BS." B has committed an offence under Section 489 by tampering with the property mark to cause injury to A. This provision must be read together with Section 481 (using a false property mark) and Section 479 (the definition of "property mark" itself), which together form the Code's scheme for protecting ownership-identifying marks.
Punishment Under Section 489
| Punishment | Imprisonment of either description up to 1 year, or fine, or both |
|---|---|
| Nature of Offence | Non-cognizable — police generally require a Magistrate's order to investigate or arrest |
| Bailable / Non-Bailable | Bailable — bail is a matter of right |
| Compoundable | Non-compoundable |
| Triable By | Any Magistrate |
Section 489 is often invoked alongside Section 425 (mischief), where the tampering also involved broader damage to the property itself, and can also intersect with theft-related provisions where the tampering was done to facilitate a claim over property that does not belong to the accused.
Key Ingredients / Essential Elements
An existing property mark
There must be a genuine property mark — a symbol, label, or identifying feature used to denote ownership of movable property.
Removal, destruction, defacement, or addition
The accused must have removed, destroyed, defaced, or added to that mark — any act that alters its original, accurate state.
Intent or knowledge of likely injury
The act must have been done intending to cause injury to a person, or with knowledge that such injury was likely — accidental alteration, without this mental element, does not attract the section.
What Should You Do — For Victims and For the Accused
If Your Property Mark Was Tampered With
- Document the original property mark (photographs, prior records, or witness accounts) and the altered state, for comparison.
- Identify who had access to the marked property and a plausible motive to alter the mark.
- File a written complaint before the jurisdictional Magistrate, since the offence is non-cognizable.
- Where the tampering was intended to facilitate a false ownership claim, consider whether additional charges (such as theft or cheating) also apply.
If a Complaint Is Filed Against You
- Gather evidence if the alteration was accidental or lacked any intent or likely knowledge of causing injury.
- Being bailable, you are entitled to bail as a matter of right.
- Consult a criminal lawyer to assess whether the mark in question genuinely qualifies as a "property mark" under the Code's definition.
Complaint & Trial Process Under Section 489
Filing the Complaint
Being non-cognizable, the matter is generally initiated by a written complaint before a Magistrate.
Inquiry
The Magistrate examines whether a genuine property mark existed, whether it was tampered with, and whether the required intent or knowledge of likely injury is established.
Bail
Being bailable, the accused is entitled to bail as a matter of right.
Trial
The court examines the evidence of the mark's original and altered states, and the accused's intent, before deciding the case.