Division 17.1 Where the customs office of departure has not received proof within 60 days of time-limit for presentation of the goods at the customs office of destination that the procedure was ended correctly, the customs authority of the Member State of departure shall immediately request the information needed to discharge the procedure. Where during the steps of an enquiry procedure it is established that the Union transit procedure cannot be discharged, the customs authority of the Member State of departure shall establish whether a customs debt has been incurred.