Section 87 IPC: Act not intended and not known to be likely to cause death or grievous hurt, done by consent
Section 86 IPC: Offence Requiring a Particular Intent or Knowledge Committed by One Who is Intoxicated
Section 85 IPC: Act of a Person Incapable of Judgment by Reason of Intoxication Caused Against His Will
Section 81 IPC: Act Likely to Cause Harm, But Done Without Criminal Intent, and To Prevent Other Harm