(2)On receipt of a reference under sub-section (1), the Collector shall, after giving the parties a reasonable opportunity of being heard and after holding an enquiry in such manner as may be prescribed by rules made under this Act, by order, determine the value of the property or the consideration and the duty aforesaid; and the deficient amount of duty, if any, shall be payable by the person liable to pay the duty and, on the payment of such duty, the Collector shall endorse a certificate of such payment on the instrument under his seal and signature.
