Two instruments resemble each other so closely that they often bear the same title, and they behave in opposite ways. A suretyship is accessory: it follows the underlying obligation, so the surety can raise against the beneficiary the defenses the debtor itself could have raised. An on-demand guarantee is autonomous: the guarantor pays on call, without examining the underlying contract, and defenses drawn from that contract do not reach it. What decides is not the word at the head of the document but what its body stipulates, and one commonly meets instruments titled suretyship whose drafting is that of an autonomous guarantee.
One must understand that autonomy is not a drafting flaw, it is the instrument's reason for being. A foreign public buyer agrees to contract with a distant supplier because it holds a banking undertaking no technical argument can delay. The guarantee's value to the beneficiary is exactly equal to its independence. The consequence is uncomfortable and perfectly logical: the feature that makes the instrument acceptable to the beneficiary is the one that strips the supplier of its defenses.
An abusive call is where the beneficiary triggers the guarantee while being in the wrong on the merits. Autonomy operates all the same: the guarantor pays, and the only lock is manifest abuse or fraud, whose standard is deliberately narrow so as not to ruin the instrument. In other words, being right on the contract is not a defense to the call: it is an action to be brought afterwards. The distinction is stated quickly and changes everything, because it moves the burden in time and in space.
That displacement is the real loss. The supplier's money leaves first, and the argument takes place afterwards, against a foreign public buyer, before a court that is not necessarily its own, sometimes with a question of immunity at the end. The supplier is right, it has paid, and it will spend years recovering what belonged to it. The loss is not the amount of the bond, it is the reversal of roles: the party that must prove is no longer the party claiming.
Insurance steps in precisely there, and it must be seen that this is a named cover rather than an extension of credit. A political risk policy can cover the abusive call of a bond by a public entity. The triggering event is the CALL, not the underlying dispute, which is coherent with the instrument's autonomy: the policy espouses the mechanism it covers instead of contradicting it. It is one of the rare places where an insurance cover is built on exactly the same logic as the risk it takes.
The trap then closes, and it is worth seeing before buying. Most wordings require that the call be abusive AND that the insured not itself be in default of its contractual obligations. Establishing one's own compliance, on a disputed project, is exactly the debate the guarantee's autonomy removed at the call stage. The policy therefore reintroduces it at the claim stage, and an insured who believed they had bought protection from an argument finds themselves conducting it, simply later and before a different counterpart.
In practice two actions suffice and both are taken before the call. Know which instrument you signed, by reading the body of the text and not its title, because both the recourse and the insurance depend on it. And document performance of the contract as it goes, acceptance minutes, correspondence on variations, reservations raised in good time, because that material is what will establish you were not in default. This is not one more legal precaution: it is the condition of the cover you bought.
A French systems contractor performs a 12 million euro contract for a foreign public company. It has provided a 10% performance bond, that is 1.2 million, issued by its bank, whose body stipulates payment on first demand without the guarantor having to justify anything. In month fourteen a disagreement arises over variations ordered orally and never formalized: the buyer maintains a delay attributable to the supplier, the supplier maintains the variations shifted the schedule. The buyer calls the bond. The supplier instructs counsel to block payment by demonstrating it is not in delay.
Blocking payment by demonstrating one is not in delay is the reflex, and it is the mistake: it consists in raising a defense drawn from the underlying contract against an undertaking built precisely not to receive them. The body of the text stipulates payment on first demand; the title matters little, the instrument is autonomous, and the only lock is manifest abuse or fraud, whose standard is narrow by construction. On a technical disagreement documented on both sides, it will not be met. The bank will pay the 1.2 million, and the supplier will then have to claim, abroad, against a public entity. What the file teaches lies in that reversal: being right on the merits, it becomes the claimant, which is the most expensive position. The right move at this stage is therefore not to attack the call but to check whether a political risk policy covers the abusive call of a bond by a public entity, bearing in mind that the triggering event there is the call itself and not the dispute. And that is where the trap that should have been seen earlier closes: such cover almost always requires that the insured not be in default of its obligations, which sends it back to proving performance of the contract. Yet the variations were ordered orally and never formalized. The failing that costs 1.2 million is not the buyer's call, it dates from month twelve, when nobody insisted on a written record for a variation that shifted the schedule.
- 01A suretyship is accessory and allows the underlying contract's defenses; an on-demand guarantee is autonomous and does not receive them.
- 02What decides is the body of the text and not its title: instruments titled suretyship are often drafted as autonomous guarantees.
- 03Being right on the contract is no defense to the call, it is an action to bring afterwards: the money leaves first and the argument follows.
- 04A political risk policy can cover an abusive call, and its triggering event is the call itself, not the underlying dispute.
- 05Such cover almost always requires the insured not to be in default: it reintroduces at claim stage the debate autonomy removed at call stage.