A trader buys goods in one country and sells them, while they're on the water, to a buyer in another. Commercially fine; documentarily there's a problem. The bill of lading names the real shipper, and the trader has no interest in the end buyer reading the factory's name and going direct next time. The answer is a switch B/L: a second set of bills that replaces the first.
The classic triangle
Take a US trader who buys from a Dutch factory and sells to a buyer in China. The first house B/L reads factory → trader. If that document travels to China, the source is exposed. So the trader asks the forwarder to switch it: the first set is taken out of circulation and a second set is issued.
What changes on the switched B/L, and what doesn't
On the switched house B/L two fields are swapped: the shipper becomes the trader (instead of the factory) and the consignee becomes the end buyer. Everything else stays identical: goods description, packages, weights, container and voyage details, ports.
One more line usually changes with it: the freight notation flips from collect to prepaid. A collect notation would invite the end buyer to ask about the freight arrangement behind the deal; prepaid keeps the commercial layer closed.
The master B/L is not touched. It stays between the forwarder and its agents, who keep the carrier relationship and the cost picture to themselves. The switch happens at house-bill level, which is exactly why a trader wants a forwarder with its own agent network handling it.
The rules that keep a switch clean
- Full set in, new set out. The complete first set of originals must be surrendered before the second set is issued. Two valid sets for the same cargo in circulation at the same time is the nightmare scenario, for the carrier most of all.
- The party requesting the switch must control the first set — normally the trader who holds, or can produce, all originals.
- Facts about the cargo never change. Swapping commercial parties is accepted practice; touching the shipped-on-board date, the load port or the goods description turns a switch into document fraud.
- Consent. The issuing forwarder or carrier must agree; under a letter of credit, check that the credit allows documents issued this way before relying on it.
What a switch B/L cannot do
It changes who appears on the transport document, nothing more. The customs origin of the goods stays what it is; a switch B/L is not an origin document and does not influence duty or preferential treatment. Sanctions and export-control exposure also stay attached to the real route. Anyone who needs the origin to look different has a problem a B/L cannot solve.
Where Nexport Logistics comes in
Switching bills is everyday work for a forwarder with its own house bills and agents at both ends: we take in the first set, issue the switched set with the right parties and freight notation, and the master B/L plus the cost structure stay with us and our agents. Reselling cargo that's already moving? Email info@nexportlogistics.nl and we'll set the documents up correctly from the start.
Related: Bill Of Lading · Ebl · Letter Of Credit · Shipping Documents