(1) A person must not register, record, enrol or accept for any purpose an instrument that effects in whole or in part a dutiable transaction, or an instrument that is chargeable with duty, unless (a) the instrument is duly stamped; or(b) the instrument is endorsed by the Commissioner or endorsed in a manner approved by the Commissioner.Penalty: Fine not exceeding 100 penalty units.(2) Nothing in any other Act is to be taken to prevent or prohibit an instrument being, for the purposes of this Act (a) stamped; or(b) endorsed by the Commissioner or endorsed in a manner approved by the Commissioner.