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BNS vs IPC: The 7 Changes Every Citizen Should Know

India’s criminal law has been rewritten. Here’s what changed between the Indian Penal Code and the Bharatiya Nyaya Sanhita — without the legalese.

The new criminal codes came into force replacing colonial-era statutes. LS · 2026 · LEG · No. 309

Key takeaways

  • The BNS replaces the IPC as India’s main criminal code.
  • Section numbers have changed — familiar offences now sit under new numbers.
  • New offences (like organised crime and certain digital harms) are codified.
  • Old cases generally continue under the IPC; new cases fall under the BNS.

If you have ever heard someone say “he was booked under 302” or “420 ka case hai,” you already know the IPC’s vocabulary. That vocabulary has now changed. This guide walks through the seven shifts that matter most to an ordinary citizen — not to a courtroom specialist.

1. A new code, a new structure

The Bharatiya Nyaya Sanhita reorganises offences and renumbers nearly all of them. The substance of many crimes is similar, but the section you cite is different. Knowing the new numbering matters the moment you read an FIR or a charge sheet.

The law that governs your liberty should be readable by the people it governs — not just the lawyers who argue it.— Editorial note

2. Familiar offences, new numbers

Several everyday offences have moved. The practical takeaway: don’t rely on old section numbers when checking a document. Cross-check against the new code before assuming what an offence means.

  • Check the date of the alleged offence first — it decides which code applies.
  • Match the described act to the new section, not the old habit.
  • When in doubt, get the charge verified by an advocate.

3. New categories of crime

The BNS codifies offences that the IPC handled loosely or through separate statutes. This gives investigators clearer language — and gives citizens a clearer idea of what is, and isn’t, criminal.

4. What it means for pending cases

If a case was registered before the BNS took effect, it generally continues under the IPC. New matters are charged under the BNS. This “split” period is exactly where confusion tends to creep in.

5. Reading a charge correctly

The single most useful habit: identify the code, then the section, then the description — in that order. A wrong assumption at step one cascades into everything after it.

For the deeper procedural side — how arrests, bail and trials are affected — see our companion explainer on the new procedure code.

Frequently asked questions

Has the IPC been completely replaced by the BNS?

Yes. The Bharatiya Nyaya Sanhita has replaced the Indian Penal Code as India’s principal criminal code, though the IPC still applies to offences committed before the new law took effect.

Do old IPC cases still continue under the IPC?

Generally yes. Cases registered before the BNS came into force are tried under the IPC, while new offences are charged under the BNS.

Is this article legal advice?

No. This is general legal information. For your specific situation, consult a qualified advocate — you can request a consultation here.

Disclaimer: This article is general legal information, not legal advice, and does not create a lawyer–client relationship.