Master and house bill of lading: who issues each, and how cargo is released

Two bills for one shipment

When a freight forwarder or an NVOCC (non-vessel-operating common carrier) books space with a shipping line, two bills of lading can cover the same cargo. The master bill is the line's bill, issued to the NVOCC, which ships under it. The house bill is the NVOCC's own bill, issued to the exporter who handed it the goods. At destination the cargo is released in two steps, one under each bill.

The US Federal Maritime Commission's page on ocean transportation intermediaries describes an NVOCC as a common carrier that "issues its own house bill of lading or equivalent document" and does not operate the vessels, and as "a shipper in its relationship with the vessel-operating common carrier". The Digital Container Shipping Association's data model defines the house bill as a contract between the intermediary, "such as a Non-Vessel Operating Common Carrier (NVOCC) or a freight forwarder", and the shipper.

Who issues each bill, and to whom

The Hamburg Rules of 1978 say that when the carrier takes the goods in charge, it must, on demand of the shipper, "issue to the shipper a bill of lading". Apply that twice:

• Master bill. The line is the carrier and the NVOCC is its shipper, so the line issues the master to the NVOCC.
• House bill. The NVOCC is the carrier and the exporter is its shipper, so the NVOCC issues the house bill to the exporter.

The same convention calls the party that performs the carriage for the contracting carrier the "actual carrier", and says the carrier "nevertheless remains responsible for the entire carriage". In those terms the line is the actual carrier under the house bill. The convention is quoted for its wording, not as the law of any particular bill.

Can a freight forwarder issue a house bill? US rules separate the roles. In 46 CFR 515.2, as published in the eCFR and read on 1 November 2026, an ocean freight forwarder's services include "preparing and/or processing common carrier bills of lading", work on the line's bill for a shipper, while an NVOCC's services include "issuing bills of lading or other shipping documents". In US terms, a forwarder that issues its own house bill is acting as an NVOCC.

Who appears as shipper and consignee on each

The plainest official statement is the US cargo declaration rule, 19 CFR 4.7a, as published in the eCFR and read on 1 November 2026:

• On the master bill of a consolidated shipment, the NVOCC, freight forwarder, container station or other carrier is sufficient as shipper, and may be listed as consignee.
• On each house bill, the foreign vendor, supplier, manufacturer or a similar party is acceptable as shipper, and "the identity of the carrier, NVOCC, freight forwarder or consolidator is not acceptable". The consignee is the party to whom the cargo will be delivered.
• On a bill made out "to order of" a named party, that party is reported as consignee, and any other commercial party listed for delivery or contact goes in the notify party field.

So, under the US rule, the master can name the NVOCC's side at both ends, while the house bill names the real seller and the party taking delivery. In DCSA's model, a house bill issued to order must carry a notify party. For what each box means, see shipper, consignee and notify party.

How cargo is released when there are two bills

Step one is between the line and the master consignee. The line's agent at the discharge port releases the container under the master: against a surrendered original, a telex release from origin, or, under a sea waybill, to the named consignee. Step two is between the NVOCC and its customer, at what DCSA calls the place of final delivery, where the goods "are handed over from the Ocean Transport Intermediary (OTI) issuing the House Bill of Lading to the Consignee".

One release does not stand in for the other. ITIC's Guidelines for the Release of Cargoes, from an insurer of ship agents, tell the line's agent who is shown an NVOCC or house bill: "the NVOCC b/l may have been negotiated through a bank, but you must make sure that your principal's/the ocean carrier's b/l has been surrendered and all charges have been paid." They add that "the ocean carrier's b/l could be with the loadport agent awaiting payment of freight and charges." A buyer holding a good house bill can still wait because the NVOCC has not settled with the line.

Where the destination shipping agency sits

A line's agent at the discharge port acts for the line. Its delivery order releases the box under the master, to the master consignee; it is not a party to the house bill. ITIC warns that "it is possible to be the agent for two parties (eg. the shipowner and the charterer or an NVOCC)", and that "an instruction from the charterer or NVOCC to release cargo without an original b/l, could prejudice the shipowner, who would then have the right to claim any loss from the agent." A request from an NVOCC, even a regular customer, does not replace the line's written authority on the master.

ITIC's checks before a delivery order apply to a master like any other bill:

• Do the shipper, consignee and notify party correspond with the manifest?
• Make sure "you are not releasing a container with two cargoes covered by two bills of lading".
• Look for special instructions, for example "to deliver against an original NVOC/house b/l only".
• Check that freight and charges are paid, and check the manifest for new instructions.

Telex release and surrender, bill by bill

Each bill has its own originals, so each is surrendered on its own. ITIC notes that "the shipper, or a forwarder, or an NVOCC may choose" to surrender the bills to the carrier's agent at a port other than the discharge port. On the master, that is a telex release: the NVOCC hands the line's originals back at origin, and the line's destination agent releases to the master consignee on the line's confirmation. The steps and checks are in what a telex release is, and when a line will issue one.

The house bill follows its own path. If the exporter sends the house originals through a bank, the buyer presents one to the NVOCC's agent. If the exporter surrenders them to the NVOCC at origin, the NVOCC instructs its own agent. A telex release on the master releases nothing under the house bill, and the other way round.

Which bill is negotiable varies. In the UNCTAD secretariat's 2003 report on transport documents, one survey respondent named "wherever a freight forwarder/NVOCC is issuing his own house bill" among the cases for non-negotiable documents such as sea waybills; another described non-negotiable "second-tier" documents issued by NVOCCs to their overseas agents on the basis of the lines' bills, "the latter usually being negotiable". Ask, for each shipment, which original controls each release.

How AVISA handles the bill on a booking

In AVISA, each booking has one bill of lading, issued as an original in a set of three. AVISA does not issue house bills under a master, or a second bill on the same booking. The shipper, consignee and notify party blocks print in full from the booking, picked from the customer directory, so the parties the booking names are the parties the bill names.

When the shipper surrenders the originals, your team presses Issue Telex Release and confirms. AVISA stamps the date, time and user itself, and from then on the bill of lading is locked: staff can no longer edit its delivery agent or issue date, or reissue it, while a manager still can. Your team sends the telex to the destination office.

At destination, AVISA refuses the delivery order until the booking's invoices are settled, or before any invoice exists, and the consignee comes from the booking. A manager can release it anyway, but only by ticking Release without settlement on the form. Checking which bill has been surrendered, and by whom, stays with your team. The rest is on shipping documents.