Criminal Law: General Principles and Joint Liability under IPC/BNS
Criminal Law tests the Indian Penal Code, now replaced by the Bharatiya Nyaya Sanhita 2023, together with the Code of Criminal Procedure, replaced by the Bharatiya Nagarik Suraksha Sanhita 2023. The MP Civil Judge paper emphasises general exceptions, joint liability, offences against the person and property, and procedural checks on arrest, bail and trial.
General principles
- Crime requires actus reus and mens rea; the BNS retains the IPC's general explanations and exceptions.
- Common intention under Section 34 IPC requires a pre-arranged plan and prior meeting of minds; mere presence is insufficient.
- Liability under Section 149 IPC is constructive: membership of an unlawful assembly plus an offence in prosecution of the common object.
- Private defence requires a reasonable apprehension of imminent harm and proportionality; it does not extend to retaliation after the threat ends.
Worked example
A and B quarrel; A shouts “beat him” and B stabs C. The court examines whether A and B shared a pre-arranged plan. If A only shouted during a sudden fight without prior concert, Section 34 is not attracted; A may be liable for abetment only if instigation is proved. B's stabbing is separately analysed for culpable homicide versus murder, including the sudden-fight exception. Reasoning turns on proof of prior meeting of minds, not on proximity alone.
Traps
- Section 34 IPC is a rule of evidence and joint liability, not a standalone offence.
- Culpable homicide and murder may arise from the same act; the difference lies in the degree of intention or knowledge and the exceptions.
- The BNS renumbers sections; identify the offence, not only the old IPC number.
- The BNSS distinguishes bailable and non-bailable offences; anticipatory bail cannot be granted after arrest.