The consignor is the person or company sending a shipment to be delivered, while the consignee is the person or company receiving the shipment. The consignor and consignee are typically identified in a contract of carriage, which outlines the terms and conditions for the transportation of the goods.

It's important to note that the consignor is responsible for ensuring that the goods are properly packaged and labeled, and that all necessary documentation is provided to the carrier. The consignee, on the other hand, is responsible for receiving the goods and paying any applicable charges or fees.

In the event of a legal dispute, the terms "consignor" and "consignee" are generally used to refer to the sender and recipient of a shipment, as these terms are more precise and specific than terms like "sender" or "shipper."