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BNS vs IPC: Key Changes in the New Criminal Laws

By SP & SC EditorialUpdated 28 September 20267 min read

The Bharatiya Nyaya Sanhita (BNS) 2023, effective 1 July 2024, replaces the Indian Penal Code (IPC) 1860. It introduces new offences, restructures sections, and modernizes India's criminal justice system.

BNS vs IPC: Key Changes in the New Criminal Laws

Short answer: The Bharatiya Nyaya Sanhita (BNS), 2023, has replaced the colonial-era Indian Penal Code (IPC), 1860, effective from 1 July 2024. The BNS reorganises the sections, introduces new offences like organised crime and terrorism, repeals sedition, modifies definitions of existing crimes like cheating and murder, and introduces community service as a punishment for petty offences. The focus is on streamlining and modernising India's criminal law framework.

What are the new criminal laws?

India has overhauled its entire criminal justice system by enacting three new laws that took effect on 1 July 2024. The Bharatiya Nyaya Sanhita (BNS), 2023 replaces the Indian Penal Code (IPC), 1860, which defined criminal offences. The Bharatiya Nagarik Suraksha Sanhita (BNSS), 2023 replaces the Code of Criminal Procedure (CrPC), 1973, which governs police procedure and trials. Finally, the Bharatiya Sakshya Adhiniyam (BSA), 2023 replaces the Indian Evidence Act, 1872, dealing with the admissibility of evidence in court.

How has the structure of the penal code changed?

The BNS is a more streamlined code than the IPC, containing 358 sections compared to the IPC's 511. This reduction is achieved by repealing obsolete offences (like 'thuggee'), removing certain explanations, and restructuring chapters. The BNS prioritises offences against women, children, and the State by placing them earlier in the code. This re-shuffling means that familiar section numbers, like Section 420 for cheating or Section 302 for murder, are no longer valid for offences committed after 1 July 2024. All legal professionals and citizens must now refer to the new BNS section numbers.

What new offences does the BNS introduce?

The BNS has codified several new offences to address modern-day crimes. Key additions include:

  • Terrorist Act (Section 113): A specific, detailed definition of terrorism has been introduced for the first time in the primary penal code.
  • Organised Crime (Section 111): This targets criminal syndicates involved in kidnapping, extortion, contract killing, and financial scams. It includes harsh penalties, including provisions for attachment of property derived from such crime.
  • Mob Lynching: The BNS defines murder or grievous hurt by a mob of five or more people based on race, caste, community, etc., as a distinct offence with severe punishment.
  • Snatching (Section 304): Theft where the offender quickly snatches and makes an escape is now a separate offence, distinct from theft or robbery.
  • False Promise to Marry (Section 69): Deceitful sexual intercourse by making a false promise of marriage is now a specific criminal offence, carrying imprisonment up to ten years.

How have existing offences been modified?

Many existing offences have been updated or their definitions clarified. The most notable change is the repeal of Section 124A of the IPC (Sedition). It is replaced by Section 152 of the BNS, which punishes acts endangering the sovereignty, unity, and integrity of India. This new section has a different wording and scope, focusing on acts that excite or attempt to excite secession, armed rebellion, or subversive activities, rather than just 'disaffection' towards the government. Offences like cheating (Section 318 BNS), theft (Section 303 BNS), and murder (Section 103 BNS) have been retained but with some modifications to their definitions and punishments.

Does the BNS introduce community service as a punishment?

Yes, for the first time in India's primary penal law, community service has been introduced as a form of punishment. Section 23 of the BNS lists community service as one of the punishments a court can impose. It is prescribed for several petty offences, such as public nuisance, theft of property valued under ₹5,000 where the stolen item is returned, and defamation (in certain cases). This is a reformative step aimed at reducing the burden on prisons and rehabilitating offenders of minor crimes.

IPC vs BNS: A Comparison of Key Sections

It is critical for businesses and individuals to familiarise themselves with the new section numbers and any changes in the substance of the law. Here is a comparative table of some common offences:

OffenceOld IPC Section (Repealed)New BNS SectionKey Changes
Murder302103Definition largely similar. Mob lynching is a separate, aggravated form of murder.
Culpable Homicide299, 304100, 105Causing death by rash and negligent act now has a stricter penalty (Section 106).
Cheating415, 420318The definition remains similar. Punishments are specified based on the nature of cheating.
Theft378303The basic definition is the same. Snatching is now a separate offence.
Sedition124ARepealedReplaced by Section 152 (Acts endangering sovereignty, unity, and integrity of India).
Kidnapping & Abduction359-369137-145Provisions consolidated.
Organised Crime- (State laws like MCOCA)111Introduced as a new offence in the central penal code for the first time.

Worked example

Scenario: A Bengaluru-based software startup, 'Innovate Solutions,' is accused of cheating by a client. The client alleges that the delivered software did not meet all agreed-upon specifications and threatens to file a criminal complaint against the founder, Priya.

  1. Under the Old Law (pre-1 July 2024): The client could file a police complaint alleging cheating under Section 420 of the IPC. The police might register an FIR and begin an investigation, which often involves a lengthy process governed by the CrPC, 1973. This could lead to Priya's arrest and a prolonged legal battle, blurring the lines between a civil contractual dispute and a criminal offence.

  2. Under the New Law (post-1 July 2024): The complaint would be for 'Cheating' under Section 318 of the BNS. The procedure is governed by the BNSS. Crucially, the BNSS mandates a preliminary inquiry (PI) by the police within 14 days for offences punishable with 3 to 7 years of imprisonment, before registering an FIR. Since cheating falls in this category, the police must first conduct a PI to ascertain if a cognizable offence is made out. This stage helps filter out purely civil disputes from being criminalised. Furthermore, the BNSS encourages the use of electronic communication and video-conferencing for recording statements. This provides a clearer, more transparent record and can make the process more efficient for all parties involved.

Common mistakes

  1. Quoting old IPC sections: Continuing to cite IPC sections in legal notices, complaints, or contracts for acts that occurred after 1 July 2024 is incorrect and will lead to procedural errors.
  2. Ignoring procedural changes: The BNS defines the crime, but the investigation and trial are governed by the BNSS. Ignoring new procedural requirements like timelines for investigation, rules for e-FIRs, and mandatory preliminary inquiries is a significant error.
  3. Failing to update internal policies: Businesses must update their internal documents, such as employment agreements and HR policies, that reference IPC sections for misconduct like theft, fraud, or criminal breach of trust.
  4. Believing all laws are stricter: While some penalties have been enhanced, the new laws also introduce reformative measures like community service and procedural safeguards like preliminary inquiries. It's a mistake to assume a blanket increase in severity.

How SP & SC helps

Navigating the new criminal laws requires expert legal guidance. At SP & SC, our team of advocates is fully versed in the Bharatiya Nyaya Sanhita (BNS), BNSS, and BSA. We assist clients facing criminal allegations by advising on the applicability of new sections, representing them from the crucial preliminary inquiry or e-FIR stage, handling bail applications under the BNSS, and providing a robust defence strategy throughout the trial. For businesses, we also review and update legal documents to ensure compliance with the new legal framework. Visit our criminal defence services page to learn more.

Frequently asked questions

H3: Is IPC 1860 completely gone?

Yes, for any offence committed on or after 1 July 2024, the BNS applies. However, for offences committed before this date, the old IPC, 1860, and CrPC, 1973 will continue to apply for investigation and prosecution.

H3: What is the difference between BNS and BNSS?

The Bharatiya Nyaya Sanhita (BNS) is the substantive law; it defines what constitutes a crime and prescribes the punishment. The Bharatiya Nagarik Suraksha Sanhita (BNSS) is the procedural law; it lays down the procedure for police investigation, arrest, bail, trial, and appeals.

H3: Do the new laws apply retrospectively to old cases?

No. Article 20(1) of the Constitution of India prohibits retrospective application of criminal laws. You cannot be prosecuted under a new law for an act that was committed when the old law was in force.

H3: Has 'Sedition' been removed?

Yes, Section 124A of the IPC, which dealt with Sedition, has been repealed. It is replaced by Section 152 of the BNS, which deals with 'Acts Endangering Sovereignty, Unity and Integrity of India'. The new section has a more precise definition, focusing on acts that incite secession, armed rebellion, or subversive activities, and requires an element of intent to cause violence or public disorder.

Get a fixed-fee quote

If you are facing a criminal investigation or need to understand how the new laws impact your business, don't navigate it alone. Share your documents with us for a confidential review, and we will provide a written fixed-fee quote for our legal services. Whether it's responding to a police notice or representing you in court, our team handles the entire process from end to end. Contact SP & SC today or WhatsApp us at +91 90356 74566.

Written by

SP & SC Editorial

Editorial team at SP & SC Legal and Taxation Services — practising advocates, chartered accountants, and company secretaries publishing hands-on guidance from live client files.

Reviewed by

Poojith Krishna

Founding Partner, SP & SC Legal & Taxation

Last reviewed 28 September 2026

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