In the Keser v. Chagnon case, the Colorado court found that disaffirmance two months after reaching majority was within a reasonable time and that, since Chagnon had obtained the contract by false representation of his age, he could not recover his full consideration upon disaffirmance.

In the Keser v. Chagnon case, the court did find that disaffirming the contract two months after reaching the age of majority was within a reasonable time. Additionally, it was determined that because Chagnon had misrepresented his age to enter into the contract, he was not entitled to recover the full consideration upon disaffirming the contract. This case highlights the principle that minors have the right to disaffirm contracts to protect them from their own lack of judgment, but they cannot always expect to recover their full consideration if they have engaged in deceptive practices.