What Is Bill of Lading (BL)? Explained
Published on March 6, 2025
What exactly is a Bill of Lading (B/L)? And why do people say “the B/L IS the cargo”?
In foreign trade, you can get away with not understanding customs declaration, but you MUST understand the bill of lading! Why do experienced traders always say “the B/L IS the cargo”? How many types are there? Today I’ll use a “courier delivery” analogy to explain it thoroughly.
Think of ocean freight as cross-border courier delivery. The shipping line is the courier — they take your cargo and issue you a bill of lading. It’s both a receipt for the goods and a claim check for pickup.
Whoever legally holds the original B/L can claim the cargo. So even while the goods are still at sea, the B/L can already be bought and sold on the market.
Bills of lading mainly fall into three categories, each suited to different scenarios:
Type One: Original B/L. Just like the three-part paper receipt you get when sending a courier package — it’s the original document of title. The consignee must present the physical original to pick up the cargo at the port. The most traditional and secure method, but slow to mail and risky if lost.
Type Two: Telex Release B/L. More commonly used nowadays. It’s like the courier calling the recipient and saying “shipment number XXX, just show your ID to pick it up.” We notify the shipping line to “release the cargo upon verification of the consignee’s identity” — no need to mail the physical original. Fast and cost-saving, but once a telex release is issued, the title transfers and it cannot be revoked.
Type Three: Sea Waybill. It’s more like a non-transferable plane ticket or train ticket — it’s a transport contract but not a document of title, so it cannot be transferred. The named consignee picks up the cargo by proving their identity. Suitable for parties with 100% mutual trust or parent-subsidiary company relationships.
Quick summary:
- Want to control the cargo and enable resale? Choose Original B/L.
- Want speed and convenience? Go with Telex Release.
- Absolute trust and no hassle? Use a Sea Waybill.
Which of these three types do you use most often? Have you ever gotten burned by choosing the wrong type? Let’s chat in the comments.