Gift to person under disability

A person under a disability who has been registered as proprietor of land, a lease or a charge acquired by him by way of gift may, within six months after he ceases to be under a disability, repudiate the gift if he has not already disposed of the subject-matter thereof, but no such repudiation shall be effective until– (a) he has transferred the land, lease or charge to the donor who shall be bound to accept it; and (b) the transfer has been registered.