Freight forwarders arrange transport rather than performing it. Understanding that distinction matters, because it determines what they are responsible for when something goes wrong.
What a forwarder does
- Books space with carriers and consolidates cargo.
- Prepares and manages documentation.
- Arranges customs clearance, often through an associated licensed broker.
- Coordinates inland transport at both ends.
- Arranges cargo insurance where instructed.
- Advises on routing, packing and requirements.
A forwarder acting as agent arranges services on your behalf. A forwarder acting as principal — issuing their own transport document — contracts to carry and takes on carrier-like obligations. Which capacity they are in affects liability, and it is set by their trading terms.
Liability is limited, usually severely
Forwarder standard trading conditions typically limit liability substantially, often by weight or by a fixed amount per consignment, and exclude consequential loss entirely.
International carriage conventions also cap carrier liability at levels well below the value of most manufactured cargo.
The practical consequence: cargo insurance is not optional. Relying on carrier or forwarder liability to cover a loss will leave you substantially uninsured. Arrange marine cargo insurance covering the full value plus freight, and confirm it covers the whole journey including inland legs.
The documents that matter
Bill of lading. For sea freight, a document of title as well as a receipt and contract of carriage. Whoever holds an original negotiable bill controls the cargo, which is why it underpins documentary payment mechanisms.
Sea waybills are non-negotiable and simpler, and appropriate where payment security is not being managed through documents.
Air waybill. Not a document of title. Air cargo is released to the named consignee, which affects how payment security works for airfreight.
Commercial invoice and packing list, which must match each other and the goods exactly. Discrepancies cause customs delays and letter of credit rejections.
Certificate of origin where claiming free trade agreement preference.
Phytosanitary or other official certification for regulated goods.
Where consignments actually get stuck
Biosecurity. The most common cause of delay into New Zealand. Wood packaging must be ISPM 15 treated and marked; untreated pallets have destroyed the economics of consignments where the goods themselves were fine. Contamination — soil, seeds, insects — on containers and machinery is the other recurring cause.
Documentation mismatches — a container number transposed, a description not matching the customs entry, a treatment date outside the required window.
Classification errors, which produce duty disputes and delays.
Undeclared dangerous goods. Lithium batteries in particular catch e-commerce shippers, and undeclared dangerous goods can result in the consignment being abandoned and penalties applied.
Choosing a forwarder
- Experience in your commodity and lane. Biosecurity expertise in particular is not uniform.
- Carrier relationships, which determine space access when capacity tightens — more important than rate when it matters.
- Customs brokerage capability, in-house or through a reliable partner.
- Visibility — whether you can see where cargo is without emailing.
- Financial standing, since a forwarder failure with your cargo in transit is a genuinely bad position.
- Their trading terms, which you should read rather than accept.
Rates and what sits behind them
Freight rates move with capacity and season, and the headline rate is rarely the total. Ask about terminal handling charges, documentation fees, congestion and peak season surcharges, demurrage and detention terms, and inland haulage.
Demurrage and detention are where unexpected costs concentrate. Free time at the port is limited, and a delayed clearance can generate daily charges that exceed the freight.
Compliance obligations stay with you
The importer or exporter of record carries responsibility for the accuracy of customs entries, regardless of who lodged them. A broker acts on your instructions and on the information you supply.
Keep the records — commercial documents, transport documents, evidence of origin and payment — for the statutory period. Customs audits, and voluntary disclosure of an error before it is discovered produces a materially better outcome than waiting.
New Zealand Customs publishes tariff, valuation and deferred payment guidance, MPI publishes Import Health Standards, and both are free.
General information only. Confirm requirements with Customs and MPI.
