Source:  CIFFA E-Bulletin 

eManifest is a new Canada Border Services Agency (CBSA) initiative that will change the way commercial goods coming into Canada are processed. When fully implemented, carriers, freight forwarders and importers in all modes of transportation will be required to electronically provide the CBSA with advance trade data before goods arrive in Canada. For more information click:  http://www.cbsa-asfc.gc.ca/publications/pub/bsf5126-eng.html