Undue influence always makes a contract voidable. The person who was wrongfully influenced into making the contract may choose whether or not to enforce the contract. There are many situations in which a trusted person can exercise control over another person's free will or exercise of free choice.

Are undue influence contracts void or voidable?

Undue influence occurs where one contractual party is in a position to influence or dominate another. A contract induced by undue influence is voidable.

Is undue influence void?

Undue influence is an equitable doctrine that involves one person taking advantage of a position of power over another person. ... In contract law, a party claiming to be the victim of undue influence may be able to void the terms of the agreement.