The text addresses the development of maritime transport law rules related to containers, clarifying that the carrier cannot hold the contractor liable except upon proving the contractor's fault. If the responsibility for loading and unloading lies with the shipper or consignee, the contractor is only liable to them. In the event of a clause in the bill of lading authorizing the carrier or the master to select the maritime contractor at the expense of the shipper or consignee, the contractor is ...