Cheating With Knowledge of Wrongful Loss Under the BNS (Section 318(3)): IPC 418 Mapping (2026)

Explainer · Criminal Law · BNS

Updated for 2026 · Claw Editorial

Some people cheat strangers. This section is about something worse: cheating a person whose interests you were actually meant to protect. A partner, an agent, a trustee, a director, or anyone bound by law or contract to guard another’s stake, who cheats while knowing it is likely to cause that person a loss, falls under this provision. Since 1 July 2024, the offence sits in Section 318(3) of the Bharatiya Nyaya Sanhita, 2023 (BNS), which replaced Section 418 of the Indian Penal Code. This explainer sets out what the offence is, how it maps to the old law, and how the punishment changed. Last verified October 2026.

01The problem this section addresses

Cheating, at its base, is deceiving a person so that he parts with property, or does or does not do something, to his harm. The BNS, like the old IPC, grades cheating. The grade depends on how the cheating was done and on the relationship between the parties.

Section 318(3) targets a specific and serious case. The cheat was not a stranger. He was a person whose duty, fixed by law or by a legal contract, was to look after the interest of the very person he cheated. He knew his act was likely to cause that person a wrongful loss. He did it anyway.

This is why the law treats it more seriously than plain cheating. The victim was entitled to rely on the offender, and that reliance was abused.

02What Section 318(3) says

Section 318(3) of the BNS punishes a person who cheats with the knowledge that he is likely thereby to cause wrongful loss to a person whose interest in the transaction he was bound, either by law or by a legal contract, to protect. The key is the duty to protect, plus the knowledge of likely loss.

Section 318 as a whole brings the old cheating sections together into one place:

The wrong is not just the lie. It is the lie told by someone who was supposed to be on the victim’s side.

03Old law to new law: IPC 418 to BNS 318(3)

Section 318(3) of the BNS corresponds to Section 418 of the Indian Penal Code. The description of the offence is carried over almost word for word. The change is in the punishment.

Under Section 418 IPC, the maximum imprisonment was three years, or fine, or both. Under Section 318(3) BNS, the maximum imprisonment is five years, or fine, or both. So the ceiling went up from three years to five years.

The wider restructuring matters too. The IPC spread cheating across Sections 415 (definition), 417 (simple cheating), 418 (this offence), 419 (cheating by personation) and 420 (cheating and inducing delivery of property). The BNS folds these into a single Section 318 with subsections, and raised the punishment for simple cheating from one year to three years as well.

04Punishment and classification

The maximum punishment under Section 318(3) is imprisonment of either description for up to five years, or fine, or both. This is a higher ceiling than the three years allowed under the old Section 418 IPC.

On classification, the features from Section 418 IPC are carried forward. The offence is generally non-cognizable and bailable, and it is triable by a Magistrate of the First Class. Whether it is compoundable depends on the schedule and often on the permission of the court.

To understand these labels, see cognizable versus non-cognizable offences and compoundable versus non-compoundable offences.

05What the prosecution must prove

To make out Section 318(3), the prosecution has to show the ordinary ingredients of cheating, plus two special ones.

• Cheating. There was deception, and because of it the victim was induced to deliver property, or to do or omit to do something, causing or likely to cause harm. This is the base offence under Section 318(1).
• A duty to protect. The accused was bound, by law or by a legal contract, to protect the interest of the victim in the very transaction in which the cheating happened. This is the fact that lifts the case into Section 318(3).
• Knowledge of likely loss. The accused knew that his act was likely to cause wrongful loss to that person. The loss need not have been certain. Knowledge that it was likely is enough.

Because the offence turns on a special relationship, the documents or law that created the duty to protect, such as an agency agreement, a partnership deed, or a fiduciary role, are usually central to the case.

06Practical points

• Check the date of the act. If the alleged cheating happened on or after 1 July 2024, the charge is under Section 318(3) BNS, and the five-year ceiling applies. If it was earlier, Section 418 IPC and its three-year ceiling continue for that case.
• Pin down the duty. The case stands or falls on the duty to protect. Identify the law or contract that created it, and show it existed at the time of the transaction.
• Separate breach of contract from cheating. A broken promise is not cheating unless there was a dishonest intention at the time, and knowledge of likely loss. Courts look for the guilty mind, not just a failed deal.
• Consider the right subsection. If the cheating also induced delivery of property, the graver Section 318(4) may apply instead. Frame the charge to the facts.

For the wider vocabulary of a criminal case, see the glossary of Indian litigation terms. For a related new-code offence, see criminal breach of trust by a public servant under BNS Section 316(5).

07Where Claw fits

Claw is an all-in-one legaltech platform for Indian advocates, law firms, and corporate legal teams, combining AI-based case search, an AI legal assistant (Legal GPT), case management, and compliance automation across all Indian courts and tribunals.

A Section 318(3) case usually turns on how courts have read the duty to protect and the knowledge of likely loss, and it travels through bail, charge, trial and often appeal. Claw helps on both sides of that work. Its AI case search spans 30 crore+ judgments, with High Court rulings from 1990 and Supreme Court rulings from 1950, so you can see how benches have read cheating under the old Section 418 and the new Section 318, and the results land in under 5 seconds. Its tracking follows a live matter under this section, its cases, orders and hearings, by party or advocate name across 9,102 courts, benches and forums. You can search cases by party name or by advocate name, across the full case search coverage of Indian courts.

Claw does not file or defend the case and does not replace legal advice, and it does not use customer documents to train its AI models. Open a free Claw account to research cheating precedents and track your own matter by party or advocate name.

08Sources and further reading

• Bare text of BNS Section 318: devgan.in
• Ministry of Home Affairs (new criminal laws): mha.gov.in
• India Code (official statute text): indiacode.nic.in
• Claw: clawlaw.in

This explainer is general information, not legal advice. The new codes are still being read and applied by the courts, so check the current text and take advice from counsel before you act.

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