IPC 123 → BNS 150: Concealing War Design

Quick Summary: IPC 123 vs BNS 150

The Bharatiya Nyaya Sanhita (BNS) 2023, which came into force on 1 July 2024, has replaced the colonial-era Indian Penal Code (IPC) 1860. Under the new criminal law framework, IPC Section 123 (Concealing War Design) is now mapped to BNS Section 150.

What did IPC 123 cover?

IPC 123 dealt with concealing war design — concealing with intent to facilitate design to wage war. Until 30 June 2024, every FIR and criminal trial relating to this offence in India was registered and prosecuted under this provision of the Indian Penal Code 1860.

BNS 150: What changed in the new law?

No major change. From 1 July 2024, all new criminal complaints relating to concealing war design are filed under BNS Section 150. Cases registered before 1 July 2024 will, however, continue to be tried under the old IPC provisions as per the saving clause of the BNS.

Punishment under BNS 150

Same - Up to 10 years

Practical implications for advocates, police & citizens

• Advocates: While drafting bail applications, vakalatnamas and written statements for offences registered after 1 July 2024, cite BNS 150 instead of IPC 123.
• Police officers: Use BNS 150 as the substantive offence in new FIRs; procedure is governed by the Bharatiya Nagarik Suraksha Sanhita (BNSS).
• Law students & citizens: For competitive exams, judicial services and general awareness, remember the IPC 123 ↔ BNS 150 mapping.