Nothing, which is not intented to cause death, is an offence by reason of any harm which it may cause, or be intended by the doer to cause, or be known by the doer to be likely to cause, to any person for whose benefit it is done in good faith, and who has given a consent, whether express or implied, to suffer that harm, or to take the risk of that harm"
Illustration
A, a surgeon, knowing that a particular operation is likely to cause the death
of Z, who suffers under the painful complaint, but not intending to cause Z's
death, and intending, in good faith, Z's benefit, performs that operation on Z,
with Z's consent" A has committed no offence"
81 IPC Act likely to cause harm, but done without criminal intent, and to prevent other harm
82 IPC Act of a child under seven years of age
83 IPC Act of a child above seven and under twelve of immature understanding
84 IPC Act of a person of unsound mind
85 IPC Act of a person incapable of judgment by reason of intoxication caused against his will
86 offence requiring a particular intent or knowledge committed by one who is intoxicated
87 IPC Act not intended and not known to be likely to cause death or grievous hurt, done by consent
88 IPC Act not intended to cause death, done by consent in good faith for person's benefit
89 IPC Act done in good faith for benefit of child or insane person, by or by consent of guardian
90 IPC Consent known to be given under fear or misconception