IPC 270 → BNS 272: Malignant Act (Infection)

Quick Summary: IPC 270 vs BNS 272

The Bharatiya Nyaya Sanhita (BNS) 2023, in force since 1 July 2024, has replaced the colonial-era Indian Penal Code (IPC) 1860. IPC 270 covers malignant act (infection), within the IPC's offences affecting public health, safety, decency and morals — public nuisance, negligent acts endangering life, adulteration, obscenity and rash driving. The BNS keeps these and, in places, sharpens the penalties for negligence, renumbering malignant act (infection) as BNS 272.

What did IPC 270 cover?

IPC 270 dealt with malignant act (infection) — malignant act likely to spread infection of disease dangerous to life. Until 30 June 2024, every FIR and criminal trial for this offence was registered and prosecuted under this provision of the Indian Penal Code 1860.

BNS 272: What changed in the new law?

No major change. From 1 July 2024, new complaints relating to malignant act (infection) are filed under BNS Section 272, while cases registered earlier continue under the old IPC provision as per the saving clause of the BNS.

Punishment under BNS 272

Same - Up to 2 years

Practical implications for advocates, police & citizens

• Advocates: Negligence and public-harm offences like malignant act (infection) turn on the standard of care and causation — frame the defence around BNS 272 and the specific duty alleged.
• Police officers: Record the act endangering the public and any injury caused; a new malignant act (infection) FIR cites BNS 272.
• Law students & citizens: Everyday conduct — rash driving, negligent handling of fire or poison, selling adulterated goods — can attract the malignant act (infection) provision.