Criminal Law
Culpable Homicide and Murder
Study Culpable Homicide and Murder with clear BNS rules, essential ingredients, leading cases, examples and concise exam-ready revision for law students.
Quick answer
Culpable homicide is the genus and murder its aggravated species, distinguished by the degree of intention or knowledge and the statutory exceptions to murder.
Rule and essential ingredients
Culpable homicide is the genus and murder its aggravated species, distinguished by the degree of intention or knowledge and the statutory exceptions to murder. Begin with the statutory language. Criminal liability follows only when the prosecution proves each required ingredient beyond reasonable doubt, subject to any applicable exception or statutory presumption.
Causing death
The accused's act must legally cause death, including the transferred-result rule in Section 102 where a different person dies.
Fault degree
Section 100 identifies intention to cause death or likely fatal injury and knowledge of likely death; Section 101 selects graver forms.
Murder exceptions
Provocation, private defence excess, public-servant excess, sudden fight and consent can reduce murder when every condition of an exception is met.
Application, limits and proof
A strong answer does not stop at a definition. It identifies the contested ingredient, compares the evidence with the statutory threshold and explains why nearby offences or defences do or do not apply.
Third-clause analysis
For intended bodily injury, identify the injury actually intended and whether it is sufficient in the ordinary course of nature to cause death.
No label from brutality alone
Weapon, body part, force, preparation and surrounding facts inform fault, but the statutory clauses must decide classification.
Landmark cases
Learn the facts, the rule and why the case matters. The citation alone will not strengthen an answer.
State of Andhra Pradesh v. Rayavarapu Punnayya
(1976) 4 SCC 382Held: Culpable homicide is the genus and murder is its gravest species, separated by degree of probability and fault.
Use in an answer: Use this authority to explain the controlling test for culpable homicide and murder, then apply that test to the problem facts.
Virsa Singh v. State of Punjab
AIR 1958 SC 465Held: For the bodily-injury clause of murder, the intended injury and its ordinary sufficiency to cause death must be separately proved.
Use in an answer: Use this authority to explain the controlling test for culpable homicide and murder, then apply that test to the problem facts.
How to write this answer in an exam
- Open with the relevant BNS provision and its purpose.
- List the ingredients in the order in which they must be proved.
- Apply conduct, circumstances and mens rea separately.
- Address the closest distinction, defence or aggravated form.
- Conclude on liability and punishment without assuming disputed facts.
Quick revision
- Culpable homicide is the genus and murder its aggravated species, distinguished by the degree of intention or knowledge and the statutory exceptions to murder.
- The accused's act must legally cause death, including the transferred-result rule in Section 102 where a different person dies.
- Section 100 identifies intention to cause death or likely fatal injury and knowledge of likely death; Section 101 selects graver forms.
- For intended bodily injury, identify the injury actually intended and whether it is sufficient in the ordinary course of nature to cause death.
- The prosecution ordinarily bears the burden of proving every ingredient beyond reasonable doubt.
Test yourself
- What is the central legal test for culpable homicide and murder?
- Which fact establishes the required mental element?
- What nearby rule is most likely to be confused with this topic?
Frequently asked questions
What should an answer on culpable homicide and murder prove first?
Start with the charged BNS provision and the conduct it prohibits. Then prove the required circumstances and mental state separately before discussing punishment or a defence.
Are older IPC judgments still useful after BNS?
Yes, where the BNS language and principle remain materially similar. The current BNS text must lead, and an older case should not override a changed definition, ingredient or punishment.