What is IPC Section 170?
IPC Section 170 sits in Chapter IX of the Indian Penal Code, "Of Offences by or Relating to Public Servants," addressing a serious form of impersonation — pretending to hold a specific public office one does not genuinely hold, or falsely posing as a specific real person who does hold that office, and then acting (or attempting to act) under the colour of that pretended authority. The section captures two distinct scenarios: falsely claiming an office in general, and falsely personating a specific individual known to hold that office.
What separates Section 170 from the milder, adjoining offence under Section 171 (wearing a garb or carrying a token resembling that of a class of public servants) is the requirement of an actual act, or attempted act, done under the pretended official capacity. This makes Section 170 a considerably more serious offence, since it captures the genuine exercise, or attempted exercise, of false authority over others — not merely a visual impression.
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With effect from 1 July 2024, the Indian Penal Code has been replaced by the Bharatiya Nyaya Sanhita (BNS), 2023 for offences committed on or after that date.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 170 IPC now corresponds to Section 204 of the BNS, which increases the punishment framework — introducing a mandatory minimum imprisonment of 6 months, and raising the maximum from 2 years to 3 years, alongside fine.
Legal Provision — Text of Section 170 IPC
The phrase "under colour of such office" is central to this section — it means the act must be done specifically by leveraging the appearance or authority of the pretended office, such as demanding compliance, conducting a search, collecting a payment, or issuing an official-seeming directive, rather than simply making a passing, unexploited claim about one's status.
Punishment Under Section 170
| Punishment | Imprisonment of either description up to 2 years, or fine, or both |
|---|---|
| Nature of Offence | Cognizable — police can register an FIR and investigate/arrest without prior court order |
| Bailable / Non-Bailable | Non-bailable — bail is not a matter of right and must be applied for before the court |
| Compoundable | Non-compoundable |
| Triable By | Any Magistrate |
The non-bailable classification reflects the seriousness with which the law treats the actual exercise, or attempted exercise, of false official power over other people — a step beyond mere impersonation for its own sake, since it can be used to intimidate, extort, or otherwise victimise members of the public who reasonably believe they are dealing with genuine authority.
Key Ingredients / Essential Elements
Pretending to hold an office, or personating its actual holder
The accused must have either pretended to hold a particular public office they know they do not hold, or falsely personated another specific person who genuinely holds that office.
Knowledge of the falsity
The accused must have known, at the relevant time, that they did not genuinely hold the office in question.
Doing, or attempting to do, an act under colour of the pretended office
The accused must have actually done, or attempted to do, some act specifically leveraging the authority or appearance of the pretended office — mere claiming, without any accompanying act, is not sufficient.
What Should You Do — For Victims and For the Accused
If Someone Impersonated a Public Servant to Act Against You
- Note precisely what the accused claimed, and what specific act they did or attempted to do while making that claim — for example, a search, seizure, demand for payment, or issuing of a directive.
- Preserve any documentation, recordings, or witness accounts of the incident.
- File an FIR promptly, since the offence is cognizable.
- Consult a lawyer to assess whether related offences — such as cheating by personation under Section 419, or extortion — also apply on the facts.
If You Are Accused Under Section 170
- Consult a criminal lawyer immediately, given the offence is non-bailable and carries a meaningful maximum sentence.
- Gather evidence if you did not, in fact, know that you lacked the claimed office, or if you took no actual action under the pretended authority.
- Apply for anticipatory or regular bail through the appropriate court, since bail is not automatic.
- Work with your lawyer to distinguish your case from the lesser offence under Section 171, if the facts more closely fit that provision instead.
How Section 170 Relates to Neighbouring Provisions
- Section 170 (this section) punishes pretending to hold a specific office, or personating its actual holder, and then acting under colour of that office — up to 2 years, non-bailable.
- Section 171 punishes the narrower act of wearing a garb or carrying a token resembling that of a class of public servants, without necessarily requiring any specific act — up to 3 months, bailable.
- Section 419 punishes cheating by personation more generally, which can overlap with Section 170 where the impersonation of a public servant is also used to deceive someone into parting with property or acting to their detriment.
Whether a specific case falls under Section 170, Section 171, or both depends closely on the facts — particularly whether the accused actually did, or attempted, any act leveraging the pretended official authority, which is the key element that elevates conduct from the milder Section 171 offence into the more serious territory of Section 170.