1. For the purposes of this Regulation, the meaning of the words “operator of a heavy vehicle”, “heavy vehicle” and “transport service intermediary” is the same as under the Act respecting owners, operators and drivers of heavy vehicles (chapter P-30.3), the meaning of the words “receiver”, “shipper” and “carrier” is the same as under the Civil Code and the word “consignee” means a person who has custody of merchandise.