The following are now available on the CBSA Web site:
Customs Notice 12-023, eManifest - A49 Automotive Report and Release Document - Interim Procedures
http://www.cbsa-asfc.gc.ca/publications/cn-ad/cn12-023-eng.html
Customs Notice 12-024, Highway Sufferance Warehouse Closure (Lazo, British Columbia)
http://www.cbsa-asfc.gc.ca/publications/cn-ad/cn12-024-eng.html