The railroad does not receive the 8000 RNS. All of the four-house bill (eHBL) 8000 CCNs must be acquitted in the CBSA’s system and show status as ‘released’.  All four 8000 CCNs may be pulled to one Customs release request by the Customs broker or there may be one Customs release per 8000 CCN.  When all four 8000 CCNs are Customs released, the D4 Deconsolidation Notice will be triggered, and the shipment authorized to move from the railroad. The railroad will manage the 9000 Cargo Control Number as it does today and will rely on the D4 Deconsolidation Notice.