Northern Territory Consolidated Acts Northern Territory Consolidated Acts83C. Stamping of other instruments related to same transaction
(1) If a statement relating to a dutiable transaction is duly stamped under this Division, the statement is to be regarded as a duly stamped instrument evidencing the relevant transaction.
(2) It follows that, if an instrument effecting the relevant transaction or another instrument evidencing the transaction is later produced for stamping, it may be stamped without further payment of ad valorem duty.