11.2 Chapter 4 — General Exceptions

Chapter 4 — General Exceptions

Quick Answer: PPC Chapter 4 (ss.76–106) states when an act is not an offence. Core clusters: mistake of fact / legal compulsion or justification (ss.76–79); judicial acts (ss.77–78); accident (s.80); necessity (s.81); child (ss.82–83); unsound mind (s.84); intoxication (ss.85–86); consent (ss.87–92); compulsion by threats (s.94); slight harm (s.95); private defence (ss.96–106). For LAW-GAT, memorise conditions and limits, especially private defence and mistake of fact vs mistake of law.

Why General Exceptions Are Exam Gold

Chapter 4 is pure if–then law. Examiners describe a surgeon, a child of eight, a drunk defendant, a night-time house-breaker, or a police officer acting on a defective warrant, then ask whether the act is excused. Your method:

1. Identify the exception family.
2. Check each statutory condition.
3. Apply limits (e.g., s.99 private-defence limits; consent cannot legalise certain independent offences under s.91 themes).
4. Prefer the specific section number the stem targets.

Structural idea: Exceptions are general—they apply across the Code unless a special law or section indicates otherwise. They interact with Chapter 2 words (good faith, voluntarily, injury, offence).

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Master Map of Chapter 4

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Mistake of Fact vs Mistake of Law; Judicial Acts; Accident; Necessity

Section 76 — Act done by a person bound, or by mistake of fact believing himself bound, by law

Nothing is an offence which is done by a person who is, or who by reason of a mistake of fact and not by reason of a mistake of law in good faith believes himself to be, bound by law to do it.

Illustrative teaching: A soldier ordered by a superior (within duty) to fire on a mob believed to be a hostile assembly may claim the bound-by-law pathway if conditions fit; a person who simply “did not know the PPC section existed” claims mistake of law, which s.76 does not excuse.

Section 79 — Act done by a person justified, or by mistake of fact believing himself justified, by law

Parallel structure to s.76, but the key word is justified by law rather than bound by law.

Classic contrast: Arresting the wrong person believing in good faith on facts that he is the named offender → mistake of fact pathway. Believing “theft is legal in my village custom” → mistake of law, no shelter.

Sections 77–78 — Judicial acts

Trap: s.77 protects judicial action, not a judge’s private crime. s.78 protects execution of court orders in good-faith belief of jurisdiction even if jurisdiction was actually missing.

Section 80 — Accident in doing a lawful act

Nothing is an offence which is done by accident or misfortune, and without any criminal intention or knowledge, in the doing of a lawful act in a lawful manner by lawful means and with proper care and caution.

Section 81 — Act likely to cause harm but without criminal intent and to prevent other harm

Nothing is an offence merely by reason of its being done with the knowledge that it is likely to cause harm, if it be done without any criminal intention to cause harm, and in good faith for the purpose of preventing or avoiding other harm to person or property.

Explanation theme: It is a question of fact whether the harm prevented was of such a nature and so imminent as to justify the risk of the act.

Necessity vs private defence: s.81 is a general necessity/choice-of-evils idea; private defence (ss.96+) is a structured right against offences threatening body/property.

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Child, Unsound Mind, Intoxication

Section 82 — Child under seven

Nothing is an offence which is done by a child under seven years of age.

Absolute incapacity in the Code’s terms for this age band.

Section 83 — Child above seven and under twelve

Nothing is an offence which is done by a child above seven years of age and under twelve, who has not attained sufficient maturity of understanding to judge of the nature and consequences of his conduct on that occasion.

Trap: A savvy eleven-year-old who clearly understands theft may not get s.83 shelter; the section is fact-specific maturity, not automatic immunity for all under-twelves.

Section 84 — Unsound mind

Nothing is an offence which is done by a person who, at the time of doing it, by reason of unsoundness of mind, is incapable of knowing the nature of the act, or that he is doing what is either wrong or contrary to law.

Trap: Medical illness label alone is not enough; the Code requires the incapacity specified. Partial delusions are analysed against this statutory test (exam teaching: apply the section’s cognitive tests).

Sections 85–86 — Intoxication

Policy in one line:

• Involuntary intoxication → possible full incapacity shelter (s.85).
• Voluntary drunkenness → generally no free pass; for intent/knowledge offences, law often presumes the intent/knowledge pathway under s.86’s rule.

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Consent, Compulsion, Slight Harm

Consent-related exceptions (ss.87–92) — condition table

Section 93 — Communication in good faith

No communication made in good faith is an offence by reason of any harm to the person to whom it is made if it is made for the benefit of that person.

Section 94 — Compulsion by threats

Except murder and offences against the State punishable with death (as specified), nothing is an offence which is done by a person who is compelled to do it by threats which, at the time of doing it, reasonably cause the apprehension that instant death to that person will otherwise be the consequence—provided the person did not of his own accord place himself in the situation (as the section qualifies).

High-yield: Threat must ground apprehension of instant death; murder (and listed State offences) are excluded from this shelter.

Section 95 — Slight harm

Nothing is an offence by reason that it causes, or is intended/known likely to cause, any harm if that harm is so slight that no person of ordinary sense and temper would complain of such harm.

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Private Defence of Person and Property (ss.96–106)

This is the highest-yield Chapter 4 block for LAW-GAT after the capacity exceptions.

Section 96 — Things done in private defence

Nothing is an offence which is done in the exercise of the right of private defence.

Section 97 — Right of private defence of the body and of property

Every person has a right to defend:

1. His own body, and the body of any other person, against any offence affecting the human body;
2. The property, whether movable or immovable, of himself or of any other person, against any act which is an offence falling under the definition of theft, robbery, mischief, or criminal trespass, or which is an attempt to commit theft, robbery, mischief, or criminal trespass.

Section 98 — Defence against acts of persons of unsound mind, etc.

When an act which would otherwise be a certain offence is not an offence by reason of the doer’s youth, want of maturity, unsoundness, intoxication, or misconception, every person has the same right of private defence against that act which he would have if the act were that offence.

Idea: You may defend against a madman’s attack as if it were an offence.

Section 99 — Acts against which there is no right of private defence (LIMITS)

Memorise the limits:

Explanation themes: A person is not deprived of the right merely because of a defect of title to movable property in certain theft/robbery defence contexts (as explained); “public servant” includes those lawfully discharging the public servant’s functions under colour of office.

Section 100 — When the right of private defence of the body extends to causing death

The right of private defence of the body extends to the voluntary causing of death or of any other harm to the assailant if the offence which occasions the exercise of the right is of any of the following descriptions:

1. Assault reasonably causing apprehension of death;
2. Assault reasonably causing apprehension of grievous hurt;
3. Assault with intention of committing rape;
4. Assault with intention of gratifying unnatural lust;
5. Assault with intention of kidnapping or abducting;
6. Assault with intention of wrongfully confining a person under circumstances reasonably causing apprehension that the victim will be unable to have recourse to the public authorities for release;
7. Act of throwing or administering acid (or attempt) reasonably causing apprehension of grievous hurt (as adapted/inserted in modern PPC text used in Pakistan teaching materials—confirm the exact limb in your bare act edition).

Exam method: Death-causing defence of body is not unlimited; the triggering assault must fit a s.100 category (or your edition’s list).

Section 101 — Body defence: harm other than death

If the offence is not of the descriptions in s.100, the right of private defence of the body extends only to causing any harm other than death.

Section 102 — Commencement and continuance (body)

The right of private defence of the body commences as soon as a reasonable apprehension of danger to the body arises from an attempt or threat to commit the offence, though the offence may not have been committed, and it continues as long as such apprehension of danger to the body continues.

Section 103 — When the right of private defence of property extends to causing death

The right of private defence of property extends to the voluntary causing of death or any other harm to the wrong-doer if the offence is robbery, house-breaking by night, mischief by fire committed on any building, tent or vessel used as a human dwelling or as a place for custody of property, theft, mischief, or house-trespass under such circumstances as may reasonably cause apprehension that death or grievous hurt will be the consequence if private defence is not exercised (learn the statutory list from your bare act—classic four/five limbs).

Section 104 — Property defence: harm other than death

If the offence is not of the descriptions in s.103, property defence extends only to causing any harm other than death.

Section 105 — Commencement and continuance (property)

(Exact continuance rules are limb-specific—revise the bare-act paragraphs.)

Section 106 — Risk to innocent persons

If in the exercise of private defence against an assault reasonably causing apprehension of death, the defender be so situated that he cannot effectually exercise that right without risk of harm to an innocent person, his right extends to running that risk.

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Private Defence Decision Tree (MCQ)

1. Is there an offence (or s.98-treated act) threatening body or listed property wrongs? → s.97.
2. Do s.99 limits kill the right (public servant colour of office without death/GH apprehension; time to call authorities; excess harm)?
3. Body case → does trigger fit s.100? If yes, death may be caused; else s.101 only lesser harm.
4. Property case → does trigger fit s.103? If yes, death may be caused; else s.104.
5. Check timing under ss.102 / 105 (no revenge after apprehension ends).

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Master Exceptions Table (Condensed)

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Integrated Exam Traps

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Memory Card: Chapter 4

1. Fact can excuse; law generally does not (ss.76, 79)
2. Judge / court order — ss.77–78
3. Accident — s.80 checklist; necessity — s.81
4. <7 / 7–12 / unsound mind / intoxication — ss.82–86
5. Consent cluster — ss.87–92 + s.90 vitiation
6. s.94 instant death compulsion; murder excluded
7. Private defence — ss.96–106; s.99 limits; s.100/103 death

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Key Takeaways

• Chapter 4 is a conditions-and-limits game, not a vague “self-defence is allowed” slogan
• Separate mistake of fact from mistake of law every time
• Age bands 7 and 12 are hard numbers
• Voluntary intoxication rarely saves intent crimes
• Private defence ends when apprehension ends and never justifies unnecessary harm