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Cargo Insurance: Institute Cargo Clauses A, B and C Compared, 110% Cover and CIF vs CIP

Most marine cargo insurance is written on the Institute Cargo Clauses of 1 January 2009. ICC (A) covers all risks of loss of or damage to the goods except those excluded; ICC (B) and ICC (C) cover only listed perils, with (C) the narrowest. Under Incoterms 2020 a CIF seller must buy at least ICC (C) cover and a CIP seller at least ICC (A) cover, in both cases for at least 110% of the contract price, and under a letter of credit subject to UCP 600 the cover must also be at least 110% of the CIF or CIP value if the credit says nothing else.

Checked against official sources: 2026-10

At a glance

ICC (A)All risks of loss of or damage to the subject-matter insured, except as excluded
ICC (B)Named perils, including earthquake, volcanic eruption or lightning, entry of sea, lake or river water, and packages lost overboard or dropped while loading or unloading
ICC (C)Named major casualties only: fire or explosion, stranding, sinking or capsizing, overturning or derailment, collision, discharge at a port of distress, general average sacrifice and jettison
Excluded in all threeWilful misconduct, ordinary leakage and wear, insufficient packing, inherent vice, delay, carrier insolvency, nuclear risks; war and strikes unless added
DurationFrom the start of loading at the warehouse to delivery at the final destination, ending at the latest 60 days after discharge
CIF (Incoterms 2020)Seller insures with at least ICC (C) for 110% of the contract price
CIP (Incoterms 2020)Seller insures with at least ICC (A) for 110% of the contract price
Under UCP 600 (Art. 28)At least 110% of the CIF or CIP value if the credit does not set an amount; dated no later than the shipment date

ICC (A), (B) and (C): what each covers

The Institute Cargo Clauses, published by the Lloyd's Market Association and the International Underwriting Association, are the standard wording for cargo insurance in many markets. The 2009 edition has three sets:

What is excluded

The three sets share the main exclusions: wilful misconduct of the assured; ordinary leakage, ordinary loss in weight or volume, or ordinary wear and tear; insufficient or unsuitable packing or preparation where done by the assured or before the insurance attaches; inherent vice or nature of the goods; delay; insolvency or financial default of the owners or operators of the vessel where the assured is aware of it; and nuclear weapons. Unseaworthiness of the vessel is excluded where the assured was privy to it. War and strikes, riots and civil commotions are excluded and are covered only by adding the Institute War Clauses (Cargo) and Institute Strikes Clauses (Cargo). ICC (B) and (C) also exclude deliberate damage by the wrongful act of any person, which ICC (A) does not.

How long the cover lasts

Under the transit clause, the insurance attaches from the time the goods are first moved in the warehouse or place of storage for immediate loading for the start of the transit, continues during the ordinary course of transit, and ends on completion of unloading at the final warehouse or place of storage at the destination named in the contract, or, if earlier, on the expiry of 60 days after completion of discharge from the oversea vessel at the final port of discharge. Goods left at the port longer than that, or taken to a different place for storage or distribution, may lose cover, so ask the insurer to extend it.

CIF and CIP under Incoterms 2020

Insurance documents under a letter of credit (UCP 600 Article 28)

Step by step

  1. Agree in the sales contract who insures and on which clauses: ICC (A), (B) or (C), plus war and strikes if needed.
  2. Insure at least 110% of the contract or invoice value, in the contract or credit currency.
  3. Make sure the cover runs from the seller's warehouse or point of delivery to the buyer's final destination.
  4. Under a letter of credit, check the insurance document's date, amount, currency, route and originals against the credit.
  5. Send the certificate to the buyer with the shipping documents, so that it can claim if the goods arrive damaged.

Documents you usually need

Common problems and how to avoid them

Goods shipped CIF arrive wet and the buyer's claim is refused.

What to do: ICC (C), the minimum under CIF, does not cover water entering the container. Agree ICC (A) or (B) in the contract if the buyer needs that cover.

The insurance certificate is dated after the bill of lading.

What to do: Under UCP 600 the bank refuses it unless it shows cover from no later than the shipment date. Arrange the insurance before loading.

A claim for damage caused by weak cartons is rejected.

What to do: Insufficient packing done by the assured is excluded. Use packing suited to the whole transit.

Goods stay at the destination port for three months and are damaged.

What to do: Cover ends 60 days after discharge at the final port. Ask the insurer to extend it before that date.

Sources

  1. The Cargo Clauses Booklet: Institute Cargo Clauses (A), (B) and (C) 1/1/2009 Aviva (text of the LMA/IUA clauses)
  2. Institute Clauses and Joint Cargo Clauses Marsh (text of the LMA/IUA clauses)
  3. Incoterms® 2020 International Chamber of Commerce (ICC)
  4. ICC Uniform Customs and Practice for Documentary Credits (UCP 600), Article 28 International Chamber of Commerce (ICC)

Rules change often. This note is practical guidance based on the sources above, not legal advice. Confirm current requirements with the authority, your importer or a licensed customs broker before you ship.

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Common questions

What is the difference between ICC A, B and C?

ICC (A) covers all risks of loss or damage except those excluded. ICC (B) and (C) cover only named perils; (B) adds earthquake and lightning, water entering the container and packages lost overboard or dropped, which (C) does not cover.

What insurance does CIF require?

Under Incoterms 2020, at least ICC (C) or similar cover for 110% of the contract price, in the contract currency. The buyer can ask for more in the contract.

What insurance does CIP require?

Under Incoterms 2020, ICC (A) or similar all-risks cover for at least 110% of the contract price, unless the parties agree otherwise.

Why insure 110% of the invoice value?

The extra 10% is the customary margin for the buyer's costs and expected profit. Incoterms 2020 CIF and CIP and UCP 600 all use 110% as the minimum.

Does ICC (A) cover war and strikes?

No. War and strikes, riots and civil commotions are excluded and must be added with the Institute War Clauses (Cargo) and Institute Strikes Clauses (Cargo).

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