(1)Notwithstanding anything contained in sub-section (3) of section 32, sub-section (2) of section 39 and sub-section (2) of section 41, when through mistake or otherwise any instrument is charged with less duty than leviable thereon, or is held not chargeable with duty, as the case may be, by the Collector, the Chief Controlling Revenue Authority may, within a period of six years from the date of certificate of the Collector under section 32, 39 or 41, as the case may be, require the concerned party to produce before him the instrument and, after giving a reasonable opportunity of being heard to the party, examine such instrument whether any duty is chargeable, or any duty is less levied, thereon and order the recovery of the deficit duty, if any, from the concerned party. An endorsement shall thereafter be made on the instrument after payment of such deficit duty.