Performance guarantees and standby LCs: the bank pays first, you argue later

The day your bank pays without asking you

You delivered. The buyer disputes a performance point your own test reports contradict. Three weeks later your bank tells you it has paid $195,000 under the performance guarantee, debited your account for the same amount, and was under no obligation to consult you first. Nothing went wrong. That is exactly what you signed.

Both instruments commit your bank to pay if the buyer decides the contract was not honoured. Most people file them mentally next to the documentary credit, when they run in the opposite direction: a documentary credit pays for performance, a guarantee pays for non-performance.

Independent or accessory: the only divide that matters

The meaningful split is not between bank guarantees and standbys but between the independent undertaking and the suretyship. A surety bond is accessory — the surety can raise the principal's defences, so the merits are argued before money moves, and standard US construction bond forms go further by letting the surety arrange completion of the work instead of paying damages. On US federal construction contracts, performance and payment bonds are required above a statutory threshold of $150,000 under the Miller Act (40 U.S.C. §§ 3131–3134), which is why the surety market is far deeper in the United States than in Europe.

An independent guarantee is a separate undertaking: the guarantor pays against a conforming demand without examining the merits. The ICC codified the mechanics in the Uniform Rules for Demand Guarantees, URDG 758, in force since 1 July 2010, whose article 5 states the independence of both the guarantee and the counter-guarantee. Standbys reach the same result through letter-of-credit technique, usually subject to ISP98 (ICC Publication 590, effective 1 January 1999) or to UCP 600, which applies to standbys to the extent applicable.

URDG 758 carries a protection many exporters do not realise they have. Article 15(a) requires the demand to be supported by a statement saying in what respect the applicant is in breach, and that applies even where the guarantee text is silent, unless expressly excluded. It forces the beneficiary to put the complaint in writing — a document that becomes evidence in the arbitration that follows. Article 20 gives the guarantor five business days at most to examine a presentation. Our guide to the import letter of credit covers the same examination discipline.

The four guarantees on one contract

A structured equipment contract never calls for just one. They follow each other, and more importantly they overlap.

Those percentages are market practice rather than rules, and public procurement usually fixes them by regulation — which closes negotiation on the amount but not on the drafting. The standard modelling error is to look at the performance guarantee alone. With a 30% advance, the advance payment guarantee runs in parallel throughout manufacturing: 40% of contract value sits on the facility at once. The fix is one clause — automatic reduction of the advance payment guarantee as shipments are made, tied to a named trigger document. URDG 758 provides for variation of amount and for termination, but nothing self-executes.

Wrongful calling: pay first, argue later

Can a court stop your bank from paying? The answer is no, outside one narrow case. English law has been settled since Edward Owen Engineering v. Barclays Bank (1978): a bond payable on demand is honoured regardless of the underlying dispute, subject only to clear fraud of which the bank has notice. US law applies the material fraud standard of UCC section 5-109. Indian courts run a consistent line from U.P. Cooperative Federation v. Singh Consultants (1988) to Hindustan Construction v. State of Bihar (1999), refusing injunctions absent fraud of an egregious nature or irretrievable injustice.

None of these formulations looks at the contract. The judge is not deciding whether the machine met specification, but whether the call is manifestly fraudulent. A serious, documented, hotly contested technical dispute — the most common scenario by far — is not fraud. So the useful work moves upstream, where four levers genuinely bite: a reduction clause indexed to verifiable documents; a firm expiry date instead of open validity; express subjection to URDG 758 without excluding article 15(a); and, on exposed markets, unfair calling insurance from a credit insurer or an export credit agency, typically priced in the low tenths of a percent per year — an order of magnitude to be quoted case by case, not a tariff.

The real cost is the line, not the commission

Guarantee commission commonly runs between 0.5% and 2.5% per year on face value: the visible part, and the cheap one. The blocked facility weighs more — a guarantee consumes your bank limit at 100% of face amount for its entire life, so every dollar guaranteed is a dollar unavailable for a purchase letter of credit, and where cash collateral is required it is working capital that is frozen.

The counter-guarantee chain comes next: public contracts in many countries require a guarantee issued by a locally licensed bank, which your bank counter-guarantees. Two commissions, and independence operating twice over — if the local bank pays, yours reimburses it against a conforming demand, with no ability to raise your defence on the merits. Indian beneficiaries generally insist on an Indian bank's instrument; our India import guide covers the surrounding documentation.

The guarantee that never dies is the last. When the beneficiary imposes validity "until released", release arrives late or never, because nobody on the buyer's side has any incentive to sign that document — the same mechanism, transposed to banking, as the open-ended undertakings discussed in our note on the maritime letter of indemnity.

Three worked cases

The figures below are working assumptions; commissions and statutory percentages vary by bank, country and tender rules.

Case 1 — US federal subcontract, surety versus standby. A $2.4 million scope requiring a $240,000 (10%) security. Offered as a surety bond, a default triggers the surety's investigation and its choice of remedies, and disbursement typically takes months. Offered as a standby, a conforming drawing is examined within a short banking window and paid. The price can be similar; the risk profile is not. As the party posting security you want the accessory instrument — which is why beneficiaries with negotiating power ask for standbys.

Case 2 — UK supply contract, the call during a dispute. Contract value £1.8 million, on-demand bond at 10%, so £180,000. The buyer alleges a six-week delay; the supplier holds correspondence showing it followed the buyer's own late drawing approvals. Under the Edward Owen line the bond is payable: the bank has notice of a dispute, not of fraud. The real cost is not the fee of roughly £2,700 per year at 1.5%; it is eighteen to twenty-four months of working capital sitting with the counterparty.

Case 3 — the call that never came. A $310,000 supply into a Gulf project, dispute over delivery sequencing, beneficiary signalling it will draw on the $31,000 performance guarantee. The guarantee was subject to URDG 758 without excluding article 15(a), so the demand must state the breach relied on. The beneficiary, whose own approvals ran six weeks late, declines to sign a statement that would become evidence against it. No call is made, and the matter settles through a revised schedule. Cost of the file: $450 for one extension.

Decided at drafting, not at the call

An independent guarantee is negotiated once, when the wording is fixed, and endured thereafter. Four lines carry most of the risk: the amount and its reduction mechanism, the expiry date or triggering event, the documents presented with a demand, and the governing rule set. Once issued, only amendment remains — and amendment requires the beneficiary's agreement, which it has no reason to give.

Treat a guarantee as two separate lines in the bid model: a cost line and a risk line, both quantified before the offer goes out. The first shows up on a bank statement. The second is invisible until the day it materialises, by which time the drafting window has closed.