In the contract of the s & TC sako fit sako engineering will require a stamp so that it is in accordance with the law, but when the contract is not verified with stamp.
The contract of Paul Scotia TCS. And in the West End Engineering. You must have the stamp. In order to comply with the law. Once validated, but no such promise stamp duty.
In the contract of enough to go t s and enough to go currently, it must have caught a stamp duty. So in accordance with the law. But when investigating such promises no stamp duty