Indian Contract Act, 1872
128. Surety's liability
The liability of the surety is co-extensive with that of the
principal debtor, unless it is otherwise provided by the contract.
Ill ustration
A guarantees to B the payment of a bill of exchange by C, the acceptor.
The bill is dishonored by C. A is liable not only for the amount of the bills
but also for any interest and charges which may have become due on it.