A, B and C were joint owner of a truck and the possession of the said truck was with B. X purchased the truck from B without knowing that A and C were also owners of the truck. Decide in the light of provisions of Sales of Goods Act 1930, whether the sale between B and X is valid or not?

According to Section 28 of the Sales of Goods Act, sale by one of the several joint owners is valid if the following conditions are satisfied:- (i) One of the several joint owners has the sole possession of them. (ii) Possession of the goods is by the permission of the co-owners. (iii) The buyer buys them in good faith and has not at the time of contract of sale knowledge that the seller has no authority to sell. In the above case, A, B and C were the joint owners of the truck and the possession of the truck was with B. Now B sold the said truck to X. X without knowing this fact purchased the truck from B. The sale between B and X is perfectly valid because Section 28 of the Sales of Goods Act provides that in case one of the several joint owners has the possession of the goods by the permission of the co-owners and if the buyer buys them in good faith without the knowledge of the fact that seller has no authority to sell, it will give rise to a valid contract of sale.