law: Custom Act, 1962 
  51.
  
  Clearance of Goods for Exportation. – 
  Where
  
  the proper officer is satisfied that any goods entered for export are not
  
  prohibited goods and the exporter has paid the duty, if any, assessed thereon
  
  and any charges payable under this Act in respect of the same, the proper
  
  officer may make an order permitting clearance and loading of the goods for
  
  exportation.