- The taking of proceedings or the payment of a penalty under this Chapter in respect of any instrument shall not bar the prosecution of any person who appear; to have committed an offence against the Stamps-law in respect of such instrument :Provided that no such prosecution shall be instituted in the case of any instrument in respect of which such a penalty has been paid, unless it appears to the Collector that the offence was committed with an intention of evading payment of the proper duty.
