Which Section of the Bharatiya Nyaya Sanhita, 2023 deals with those conditions, when consent is said to…

Section 28 of the Bharatiya Nyaya Sanhita, 2023 (formerly section 90 IPC) provides that a consent is not such a consent as is intended by any section of the Sanhita if it is given "by a person under fear of injury, or under a misconception of fact" known to the doer, or by a person of unsound mind or intoxicated, or by a child under twelve.

Section 25 deals with acts not intended to cause death done by consent, section 27 with acts done in good faith for the benefit of a child or insane person with the guardian's consent, and section 30 with acts done in good faith for a person's benefit without consent.