Indian Contract Act, 1872
153. Termination of bailment by bailee's act inconsistent with conditions
A contract of bailment is voidable at the option of the bailor, if the bailee does any act with regard to the foods bailed, inconsistent with the conditions of the bailment.
A lets to B, for hire, a horse of his own riding B drives the horse in his carriage. This is, at the option of A, a termination of the bailment.