text: **I.15. Other special conditions**
  
  Electronic documents exchange 
  
  It is intended that the documents exchange (e.g. invoices, deliverables) between the 
  Agency and the Contractor will have to be carried out via electronic means. 
  
  At the request of the Agency, the use of such electronic applications will become 
  mandatory, upon mutual agreement, during the performance of the contract, at no 
  additional cost for the Agency. 