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IPC Section 85 Explained – Act of a Person Incapable of Judgment by Intoxication

Adv. Kuldeep Kumar June 08, 2026 5 min read

Section Overview

Section Number: IPC Section 85

Section Title: Act of a Person Incapable of Judgment by Reason of Intoxication Caused Against His Will

Act: Indian Penal Code, 1860 (IPC)

Status: Replaced under the Bharatiya Nyaya Sanhita, 2023 (BNS)

Applicability: Applies when a person commits an act while intoxicated, provided the intoxication was caused against their will or without their knowledge, and the person was incapable of understanding the nature of the act or that it was wrong or contrary to law.

IPC Section 85 is one of the General Exceptions under criminal law. It recognizes that a person who is involuntarily intoxicated and loses the ability to understand their actions may not possess the criminal intent required for liability.

Section Explanation

Simple Explanation (Plain English / Hinglish)

Agar kisi vyakti ko zabardasti nasha karaya gaya ho ya uski jaankari ke bina koi intoxicating substance de diya gaya ho aur us condition mein usne koi act kar diya ho, toh IPC Section 85 usse criminal liability se bachane ka defence de sakti hai.

Simple words mein, agar nasha aapki marzi ke bina hua hai aur us nasha ki wajah se aapko pata hi nahi tha ki aap kya kar rahe hain, toh aapko criminally liable nahi maana ja sakta.

Lekin agar kisi ne khud se sharab ya drugs liye hain, toh Section 85 ka protection generally available nahi hota.

Legal Definition (Original Law Text)

"Nothing is an offence which is done by a person who, at the time of doing it, is by reason of intoxication incapable of knowing the nature of the act, or that he is doing what is either wrong or contrary to law; provided that the thing which intoxicated him was administered to him without his knowledge or against his will."

Practical Interpretation

Section 85 ke liye do important conditions prove karni hoti hain:

  1. Intoxication accused ki marzi ke bina hui ho ya uski knowledge ke bina hui ho.

  2. Intoxication itni severe ho ki accused act ki nature ya legality samajhne mein incapable ho.

Court voluntary intoxication aur involuntary intoxication mein clear distinction karti hai.

Agar koi vyakti khud sharab peeta hai aur phir offence karta hai, toh Section 85 ka defence generally nahi milega.

Punishment & Legal Classification

Punishment

IPC Section 85 khud koi punishment prescribe nahi karti.

Yeh ek legal defence hai jo criminal liability ko exclude kar sakti hai agar conditions satisfy ho jaayein.

Bailable / Non-Bailable

Not Applicable.

Cognizable / Non-Cognizable

Not Applicable.

Compoundable

Not Applicable.

Triable By

Depends upon the principal offence involved.

IPC ↔ BNS Mapping

IPC Section: 85

BNS Equivalent: Section 23, Bharatiya Nyaya Sanhita, 2023

Status: Replaced by BNS with substantially similar legal principles.

The BNS continues the defence relating to involuntary intoxication and incapacity to understand the nature of an act.

Real-Life Examples

Example 1

A person attends a party and someone secretly mixes a strong intoxicant into his drink. Due to the intoxication, he damages property without understanding his actions.

Section 85 may be invoked if evidence proves lack of knowledge and incapacity.

Example 2

An individual is forcibly administered an intoxicating substance and later assaults another person while completely unaware of his conduct.

The court may examine whether he was incapable of understanding the nature of the act.

Example 3

A traveler consumes a beverage unknowingly containing narcotics. Under the influence, he behaves irrationally and commits an act that would otherwise amount to an offence.

Section 85 may provide a defence if involuntary intoxication is established.

Landmark Judgments

Case Name:

Basdev v. State of Pepsu

Court:

Supreme Court of India

Key Takeaway:

The Supreme Court clarified the distinction between voluntary and involuntary intoxication. Voluntary drunkenness generally does not excuse criminal liability.

Case Name:

Director of Public Prosecutions v. Beard

Court:

House of Lords (Persuasive Authority)

Key Takeaway:

The case highlighted the role of intoxication in determining criminal intent and influenced the interpretation of intoxication-related defences.

Case Name:

Mavari Surya Satyanarayana v. State of Andhra Pradesh

Court:

Indian Courts

Key Takeaway:

The court emphasized that intoxication must be involuntary and must affect the accused's mental capacity at the relevant time.

Legal Insights

When is this Section Applied?

Section 85 is applied when:

  • Intoxication occurred without knowledge.

  • Intoxication occurred against the person's will.

  • Mental capacity was substantially impaired.

  • The accused could not understand the nature of the act.

  • Evidence supports involuntary intoxication.

Common Misuse Scenarios

Some accused attempt to misuse the provision by:

  • Claiming intoxication after voluntary drinking.

  • Fabricating evidence of forced intoxication.

  • Exaggerating the degree of impairment.

  • Producing unreliable witnesses.

Courts carefully scrutinize medical records, witness testimony, and surrounding circumstances.

Defenses Available

An accused may rely upon:

  • Medical reports.

  • Toxicology reports.

  • Witness statements.

  • CCTV footage.

  • Evidence showing administration without consent.

  • Proof of lack of knowledge regarding the intoxicant.

The prosecution may rebut these claims by proving voluntary consumption.

Disclaimer: This article is for general informational purposes only and does not constitute legal advice. Please consult a qualified advocate for your specific legal matter.
Adv. Kuldeep Kumar
Verified Advocate
Bar Council Reg: BR/196/2015

Frequently Asked Questions

IPC Section 85 provides a defence when an act is committed under involuntary intoxication that prevents a person from understanding the nature or wrongfulness of the act.

No. It is a general exception and legal defence.

There is no punishment because Section 85 does not create an offence.

The provision itself is not an offence, so the question does not arise.

No. Voluntary intoxication generally does not attract protection under Section 85.

It means intoxication caused without a person's knowledge or against their will.

The accused must present evidence supporting the defence.

Yes, if the intoxication caused incapacity and was administered without knowledge or consent.

Section 85 deals with involuntary intoxication, whereas Section 86 addresses offences committed under voluntary intoxication.

Section 23 of the Bharatiya Nyaya Sanhita, 2023.
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