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Shipper's Letter of Instruction (SLI)

shipping
e-commerce
supply chain

What is a Shipper's Letter of Instruction (SLI)?

A Shipper's Letter of Instruction (SLI) details the specific instructions for handling, routing, and delivery of an export shipment. It serves as a communication tool between the shipper and the freight forwarder or carrier, outlining the necessary information required to process the shipment correctly according to the shipper’s requirements and ensuring compliance with all export regulations.

How is an SLI used in shipping?

The SLI is used to provide the freight forwarder or carrier with all the details needed to execute the shipment as intended by the shipper. This includes information on the consignee, destination, method of shipment, type of goods being shipped, and any special handling or documentation requirements. The SLI also authorizes the forwarder to act on behalf of the shipper in dealing with transportation carriers and customs for exporting the goods.

Why is an SLI important?

The SLI is important because it ensures that all parties involved in transporting the goods have clear instructions, reducing the likelihood of errors during shipping. It facilitates the smooth execution of export procedures, helps in properly declaring goods for customs purposes, and ensures that the shipment complies with international shipping regulations. Additionally, it acts as a record of the instructions given to the forwarding agent, which can be crucial in resolving any disputes.