Section 90 of IPC 1860: Consent known to be given under fear or misconception
Consent known to be given under fear or misconception-Indian Penal Code
A consent is not such a consent as is intended by any section of this Code, if the consent is given by a person under fear of injury, or under a misconception of fact, and if the person doing the act knows, or has reason to believe, that the consent was given in consequence of such fear or misconception; or