What is IPC Section 320?
IPC Section 320 defines "grievous hurt" by exhaustively listing eight, and only eight, kinds of injury that qualify as grievous under Indian criminal law. This definitional section works together with Section 319 (which defines the broader term "hurt" as any bodily pain, disease, or infirmity) to draw a legal line between minor injuries and serious ones. As the framers of the IPC themselves acknowledged, drawing this line is inherently difficult, but a rough, clearly-drawn line was considered preferable to leaving the distinction entirely to case-by-case discretion.
Section 320 sits within Chapter XVI of the IPC ("Of Offences Affecting the Human Body"), under the sub-head "Of Hurt." Whether an injury is classified as "grievous" under this section has significant practical consequences: it determines whether the accused faces the lesser punishment for simple hurt (Section 323 or 337) or the substantially harsher punishment for grievous hurt (Sections 325, 326, 328, 333, or 335, depending on the specific circumstances).
Important Update: IPC to BNS Transition
With effect from 1 July 2024, the Indian Penal Code has been replaced by the Bharatiya Nyaya Sanhita (BNS), 2023 for offences committed on or after that date. Section 320 IPC now corresponds to Section 116 of the BNS, which retains the same eight categories of grievous hurt, but reduces the qualifying period under the eighth (catch-all) clause from twenty days to fifteen days of severe bodily pain or inability to follow ordinary pursuits. Cases registered before 1 July 2024 continue to apply the twenty-day standard under IPC 320; incidents after that date apply the revised fifteen-day standard under the BNS.
Legal Provision — Text of Section 320 IPC
Legal Effect: How Section 320 Determines Punishment
| Nature | Definitional provision — creates no punishment of its own |
|---|---|
| Where Voluntarily Caused, Without a Weapon | Attracts Section 325 (up to 7 years + fine) |
| Where Voluntarily Caused, By a Dangerous Weapon | Attracts Section 326 (up to life imprisonment) |
| Where Caused to Deter a Public Servant | Attracts Section 333 (up to 10 years + fine) |
| Where Caused on Grave and Sudden Provocation | Attracts Section 335 (up to 4 years or fine, or both) |
| Where Caused by a Rash or Negligent Act | Attracts Section 338 (up to 2 years or fine, or both) |
The Eight Categories of Grievous Hurt
Emasculation
Deprivation of masculine power or virility.
Permanent loss of sight of either eye
Complete and permanent privation of vision in one or both eyes.
Permanent loss of hearing of either ear
Complete and permanent privation of hearing in one or both ears.
Privation of any member or joint
Loss of a limb, finger, or other bodily member or joint.
Destruction or permanent impairing of a member or joint's powers
Where a limb or joint is not lost but its normal function is permanently destroyed or impaired.
Permanent disfiguration of the head or face
A lasting change to appearance that disfigures the head or face, though it need not necessarily disable the victim.
Fracture or dislocation of a bone or tooth
Any fracture or dislocation, regardless of severity, of a bone or tooth.
Hurt endangering life, or causing 20 days of severe pain or incapacity
The broadest and most litigated clause — covering any hurt which endangers life, or leaves the sufferer in severe bodily pain, or unable to follow their ordinary pursuits, for twenty days.
What This Means — For Complainants and For the Accused
If You Suffered a Serious Injury
- Obtain a detailed medico-legal certificate that specifically documents the nature of the injury and, where relevant, the number of days of pain or incapacity involved.
- Ensure the medical report clearly addresses whether the injury falls within one of the eight categories (e.g., fracture, disfigurement, or a duration of severe pain), since this determines which section applies.
- File your complaint under the appropriate substantive offence (e.g., Section 325 or 326), since Section 320 itself cannot be charged.
If You Are Facing a Charge Involving "Grievous Hurt"
- A key defence is to challenge whether the injury genuinely and strictly fits within one of the eight categories under Section 320 — courts require this to be specifically proved.
- If the injury does not fall within any of the eight clauses, the charge should be reduced to simple hurt under Section 323, carrying a much lower punishment.
- Independent medical opinion can be crucial in disputing whether the statutory threshold (e.g., 20 days of severe pain) was genuinely met.
How Section 320 Plays Out in an Actual Case
Medical Examination
The injured party undergoes a medico-legal examination, and the doctor documents the nature and extent of the injury.
Classification of Injury
Investigators and, eventually, the court assess whether the documented injury fits within one of the eight categories under Section 320.
Charge Under the Appropriate Substantive Section
Based on this classification, the accused is charged under Section 325, 326, 333, 335, or 338, rather than the lesser hurt provisions.
Trial & Strict Proof of the Category
At trial, the prosecution must strictly prove that the injury falls within a specific clause of Section 320 for a conviction on the grievous hurt charge to succeed.
Important / Landmark Cases on Section 320
State of Karnataka v. Shivalingaiah (1988)
The Supreme Court categorised squeezing of testicles as "hurt which endangers life" under the eighth clause of Section 320, overruling the High Court's view that it amounted to only simple hurt.
State of Kerala (2005) and Related Rulings
The Supreme Court has repeatedly emphasised that before a conviction for grievous hurt can stand, one of the eight injuries defined in Section 320 must be strictly proved, and the eighth clause is no exception to the general rule that a penal statute must be construed strictly.