Section 153 in The Indian Contract Act, 1872
Title: Termination of bailment by bailee's act inconsistent with conditions.
A contract of bailment is avoidable at the option of the bailor, if the bailee does any act with regard to the goods bailed, inconsistent with the conditions of the bailment.
A lets to B, for hire, a horse for his own riding. B drives the horse in his carriage. This is, at the 'option of A, a termination of the bailment.
Title: Liability of bailee making unauthorized use of goods bailed.
If the bailee makes any use of the goods bailed which is not according to the conditions of the bailment, he is liable to make compensation to the bailor for any damage arising to the goods from or during such use of them.
(a) A lends a horse to B for his own riding only. B allows C, a member of his family, to ride the horse. C rides with care, but the horse accidentally falls and is injured. B is liable to make compensation to A for the injury done to the horse.
(b) A hires a horse in Calcutta from B expressly to march to Benares. A rides with clue care, but marches to Cuttack instead. The horse accidentally falls and is injured. A is liable to make compensation to B for the injury to the horse.
Title: Effect of mixture, with bailor's consent, of his goods with bailee's.
If the bailee, with the consent of the bailor, mixes the goods of the bailor with his own goods, the bailor and the bailee shall have an interest, in proportion to their respective shares, in the mixture thus produced.
Title: Effect of mixture, without bailor's consent, when the good can be separated.
If the bailee, without the consent of the bailor, mixes the goods of the bailor with his own goods, and the goods can be separated or divided, the property in the goods remains in the parties respectively; but the bailee is bound to bear the expense of separation or division, and any damage arising from the mixture.
A bails 100 bales of cotton marked with a particular mark to B. B, without A's consent, mixes the 100 bales with other bales of his own, bearing a different mark: A is entitled to have his 100 bales returned, and B is bound to bear all the expense incurred in the separation of the bales, and any other incidental damage.
Title: Effect of mixture, without bailor's consent, when the goods cannot be separated.
If the bailee, without the consent of the bailor, mixes the goods of the bailor with his own goods, in such a manner that it is impossible to separate the goods bailed from the other goods, and deliver them back, the bailor is entitled to be compensated by the bailee for the loss of the goods.
A bails a barrel of Cape flour worth Rs. 45 to B. B, without A's consent, mixes the flour with country flour of his own, worth only Rs. 25 a barrel. B must compensate A for the loss of his flour.