Indian Contract Act, 1872
178A. Pledge by person in possession
under voidable contract
When the pawnor has obtained possession of other goods pledged
by him under a contract voidable under section 19 or section 19A, but the
contract has not been rescinded at the time of the pledge, the pawnee acquires
a goods title to the goods, provided he acts in good faith and without notice
of the pawnor's defect of title.