(1)

Every person having by law or consent of parties authority to receive evidence, and every person in charge of a public office, except an officer of police, before whom any instrument, chargeable, in his opinion, with duty, is produced or comes in the performance of his functions, shall, if it appears to him that such instrument is not duly stamped, impound the same

(2)

For that purpose every such person shall examine every instrument so chargeable and so produced or coming before him, in order to ascertain whether it is stamped with a stamp of the value and description required by the law in force in India when such instrument was executed or first executed:

Provided that

(3)

For the purposes of this section, in cases of doubt,