Bill of Lading Explained: Functions, Types and How to Get It Right

The bill of lading (B/L) is the most important document in ocean shipping. It decides who can take delivery of the cargo, it is the main evidence in a cargo claim and, in letter of credit transactions, a single wrong word on it can delay payment. This guide explains what a B/L does, the main types you will encounter, the fields that matter, the mistakes we see most often and how a B/L must be prepared when payment is made under a documentary credit.

Three functions of a bill of lading

• Receipt for the goods: the carrier confirms it has received the stated number of packages, apparently in good order and condition, or has loaded them on board.
• Evidence of the contract of carriage: the terms on the front and back of the B/L, together with the booking, govern the carrier’s obligations and liability, usually under the Hague or Hague-Visby Rules.
• Document of title: a negotiable B/L represents the goods. Whoever lawfully holds the original, properly endorsed, is entitled to take delivery at destination, which is why it can be sold, pledged to a bank or used as security.

Master B/L and house B/L

A master bill of lading (MBL) is issued by the ocean carrier to its direct customer, often a freight forwarder or NVOCC. A house bill of lading (HBL) is issued by the forwarder to the actual shipper. In a typical consolidated or forwarder-controlled shipment, the MBL shows the forwarder’s origin office as shipper and its destination agent as consignee, while the HBL shows the real exporter and importer. The importer then collects a delivery order from the forwarder’s agent, who in turn surrenders the MBL to the carrier.

An HBL is perfectly acceptable for most trade, including L/C transactions, provided it meets the requirements of the credit. Buyers who want direct control of the cargo, or banks financing high-value goods, sometimes insist on a carrier’s MBL instead.

Types of bill of lading

Telex release and sea waybills speed up delivery but remove the seller’s control over the cargo. Use them only when payment is secured or the buyer is fully trusted.

Key fields and what to check

1. Shipper, consignee and notify party: names and addresses exactly as agreed with the buyer or required by the L/C; to order wording if needed.
2. Vessel name, voyage number, port of loading and port of discharge, plus place of receipt and place of delivery for multimodal moves.
3. Container and seal numbers, number and type of packages, and a cargo description consistent with the commercial invoice.
4. Gross weight and measurement matching the packing list; VGM is declared separately to the carrier.
5. Freight prepaid or freight collect, consistent with the Incoterms® rule in the sales contract.
6. Number of originals issued, typically three, marked as 3/3.
7. Place and date of issue, on board date and signature by the carrier, master or a named agent on their behalf.
8. Any additional statements required by the buyer’s country or the L/C, such as HS code, importer tax ID or freight amount.

Endorsement and transfer of a to order B/L

A to order B/L is transferred by endorsement and delivery of the originals. If it is made out to order of shipper, the shipper signs and stamps the back, either in blank (making it transferable by delivery) or to a named party such as the buyer or the buyer’s bank. If it is made out to order of a bank, the bank endorses it to the buyer once the buyer has paid or accepted the draft. The last lawful holder in the chain of endorsements is the party entitled to delivery, so check that the chain is complete before presenting it to the carrier’s agent.

In triangular trade, a trader may ask for a switch B/L, replacing the original set with a new set showing different shipper or port details. Switching is legitimate only when the carrier or its agent issues the new set against surrender of the full original set and the data remains true; it must never be used to misstate origin or shipment dates.

Common errors and how to avoid them

• Consignee details that differ from the L/C or the import licence, which can block customs clearance or payment.
• Port names that are too general, for example a country instead of a port, or a port that differs from the credit.
• Package counts or weights that do not match the invoice and packing list.
• Late shipping instructions, which result in amendment fees or a B/L issued with wrong data.
• Requesting an on board date earlier than actual loading. Backdating a B/L is fraud and can expose the shipper and carrier to serious liability.
• Losing originals. Replacing a lost negotiable B/L usually requires a bank-backed letter of indemnity and can take weeks.
• Choosing telex release for an unpaid shipment, giving the buyer the cargo before payment.

Bills of lading under a letter of credit

When payment is made under a documentary credit subject to ICC UCP 600, the bank examines documents only on their face. For port-to-port shipments, Article 20 applies: the B/L must indicate the name of the carrier and be signed by the carrier, the master or a named agent on their behalf; indicate shipment on board a named vessel at the port of loading stated in the credit; show the port of discharge stated in the credit; and be the sole original or the full set as issued. Multimodal documents fall under Article 19 and non-negotiable sea waybills under Article 21.

Article 27 requires a clean transport document, and Article 26 provides that a document must not state that goods are or will be loaded on deck. A B/L issued by a forwarder is acceptable if it complies with these articles, for example by being signed as carrier or as agent for a named carrier, unless the credit prohibits it. Examination practice is explained in more detail in ICC ISBP 821, which banks use to interpret discrepancies.

Practical advice for exporters: send the draft B/L to the bank or your trade finance adviser before finalising it, make sure the consignee and notify party follow the credit word for word, check that the on board date falls within the latest shipment date, and present documents within the presentation period, which is 21 calendar days after shipment unless the credit says otherwise and never later than the expiry date.

Electronic bills of lading

Electronic B/Ls (eBL) issued on platforms recognised by carriers and banks are increasingly used to avoid courier delays and lost originals. Their legal recognition depends on the platform rules and the applicable law; many countries are aligning with the UNCITRAL Model Law on Electronic Transferable Records. Before using an eBL, confirm that the carrier, the bank and the buyer all accept it and that the L/C, if any, allows electronic presentation, for example under the eUCP.

GLG’s documentation team checks draft HBLs against invoices, packing lists and L/C terms before issue, which prevents most of the discrepancies listed above.

Frequently asked questions

Is a house B/L acceptable to banks?

Yes, if it complies with the relevant UCP 600 article, for example by indicating the carrier and being signed as carrier or as a named agent, unless the L/C specifically excludes forwarder documents.

What is the difference between telex release and a sea waybill?

With telex release, a B/L is issued and surrendered at origin so the destination releases cargo without originals; a sea waybill is non-negotiable from the start and never needs to be presented.

How many originals should a B/L have?

Usually three, and the full set is normally required to obtain delivery or to present under an L/C. Any single original can obtain delivery, after which the others become void.

What happens if I lose an original B/L?

The carrier will usually release cargo only against a letter of indemnity, often countersigned by a bank, and replacement can take considerable time and cost.

This content is for general guidance and does not replace legal or banking advice for a specific transaction.