LEGAL PRINCIPLE 'Free consent' defined as - Consent is said to free when it is not caused by
I. coercion as defined in Section 15
II. under influence, as defined in Section 16
III. fraud, as defined in Section 17, or
Iv. misrepresentation, as defined in Section 18
v. mistake, subject to the provisions of Sections 20, 21 and 22 Consent is said to be so caused when it would not have been given but for the existence of such coercion, under the influence, fraud, misrepresentation or mistake. 'Fraud' is defined in which Section?