What this guide covers
- The Autonomy Principle: Why Payment Is Presumptively Unchallengeable
- The Fraud Exception: Legal Foundation in UAE Law
- Onshore Procedure: Obtaining an Injunction Before the UAE Federal and Local Courts
- DIFC and ADGM: A More Developed Injunction Toolkit
- Strategic Considerations: Timing, Risk, and the Cost of Being Wrong
- Consequences of Fraud: Criminal Exposure and Regulatory Enforcement
- Practical Steps: From Discovery to Application
- Practical checklist
- What we'd typically advise
- Frequently asked questions
Restraining payment under a letter of credit or bank guarantee in the UAE requires satisfying one of the most demanding thresholds in commercial law. This guide explains the fraud exception, the procedural path in each jurisdiction, and the strategic risks every applicant must weigh.
The Autonomy Principle: Why Payment Is Presumptively Unchallengeable
Letters of credit and demand guarantees derive their commercial value from a single foundational doctrine: the instrument is independent of the underlying contract. The issuing or confirming bank deals in documents, not in the rights and obligations of the sale or construction contract that prompted the instrument. This autonomy principle is embedded in UAE law through Federal Decree-Law No. 50/2022 on Commercial Transactions (the consolidated Commercial Code), which governs negotiable and credit instruments in onshore UAE courts, and is reinforced by the UCP 600 and URDG 758, which parties routinely incorporate by reference. DIFC Law No. 2/2004 (as amended) and ADGM contract law (applying English common law) reach the identical practical result.
The consequence is severe for a party that believes it has been defrauded: the bank is both legally entitled and commercially obligated to pay upon presentation of conforming documents. A beneficiary's entitlement does not depend on whether the underlying transaction was performed honestly. Onshore UAE courts sitting under the Civil Procedure Code (Federal Decree-Law No. 42/2022, as amended) and the financial free zone courts both treat an attempt to restrain payment as an extraordinary remedy requiring exceptional justification. Any applicant that underestimates this starting position will find its injunction application dismissed, often with costs.
The practical effect is that the applicant for an injunction must demonstrate not merely a contractual dispute, not merely a suspicion, and not merely an allegation of poor performance — it must demonstrate fraud so clear and established that the court's refusal to intervene would itself sanction a fraud on the banking system. This standard is deliberately narrow. Commercial certainty and the integrity of international trade finance demand it.
The Fraud Exception: Legal Foundation in UAE Law
UAE law does not contain a single codified 'fraud exception' provision equivalent to, say, a dedicated statute. Instead, the exception is assembled from interlocking sources. Under Federal Decree-Law No. 50/2022 on Commercial Transactions, the general principle of good faith performance of obligations (mirroring Article 246 of Federal Law No. 5/1985, the Civil Code, which remains in force) permeates all commercial dealings. Courts have read into this a principle that a beneficiary who calls on a guarantee or LC in circumstances of proven fraud forfeits the protection of the autonomy doctrine. Critically, this is not a mere breach-of-contract argument: the fraud must infect the documentary presentation itself or constitute an abuse of right so egregious that payment would violate public policy under Article 3 of the Civil Code.
The criminal dimension reinforces the civil framework. Federal Decree-Law No. 31/2021 (the Penal Code), as amended by Federal Decree-Law No. 36/2022, criminalises fraud at Articles 451–453, covering deception used to obtain property or a financial benefit. Where a beneficiary has forged shipping documents, fabricated warehouse receipts, or fabricated performance certificates to trigger payment under a standby LC or performance guarantee, the conduct simultaneously constitutes fraud under the Penal Code and provides the evidential foundation for a civil injunction. Parallel criminal complaints to the relevant Public Prosecution — filed under Federal Decree-Law No. 38/2022 on Criminal Procedure (in force 1 March 2023) — serve a strategic function: they create an official record of the fraud allegation and can accelerate asset-preservation steps, including precautionary attachments ordered by the criminal court under Article 235 of FDL 38/2022.
Anti-money laundering law adds a further dimension. Where fraudulent LC proceeds are channelled or layered, the conduct may constitute a money laundering predicate offence under Federal Decree-Law No. 10/2025 on AML/CFT/CPF (in force 14 October 2025), which repealed FDL 20/2018 and expanded predicate offences to include tax evasion and proliferation financing. Reporting obligations under FDL 10/2025 fall on financial institutions, and a bank that becomes aware its payment will facilitate ML faces regulatory exposure under CBUAE Law No. 6/2025, which empowers the Central Bank to impose administrative fines of up to AED 1 billion. This regulatory risk can itself be a lever in settlement or in persuading an issuing bank to cooperate with injunction proceedings.
In DIFC and ADGM, English common law applies directly. The fraud exception as articulated in United City Merchants v Royal Bank of Canada [1983] AC 168 — that the only exception to the autonomy principle is fraud to the knowledge of the bank — is the operative standard. DIFC and ADGM courts apply this with the same rigour as the English courts from which it derives, but procedurally they have tools (discussed below) that onshore courts are only beginning to develop.
Onshore Procedure: Obtaining an Injunction Before the UAE Federal and Local Courts
Onshore injunctions to restrain LC or guarantee payment are sought as precautionary measures (tadābīr taḥaffuẓiyya) under Article 252 et seq. of Federal Decree-Law No. 42/2022 on Civil Procedure. The applicant must file an urgent petition — typically ex parte — before the competent Court of First Instance, establishing: (1) a serious and prima facie right (ḥaqq ẓāhir); (2) urgency; and (3) risk of irreparable harm if the measure is not granted. In the LC/guarantee context, courts have consistently treated the urgency limb as satisfied by the imminent expiry of presentation periods, but they have been reluctant to find a 'serious right' on anything short of clear documentary evidence of fraud.
The evidence standard is demanding. Courts will not accept a sworn affidavit alleging fraud without contemporaneous documentary support: forged bills of lading authenticated by a freight forwarder, expert evidence that cargo weights are fabricated, or forensic analysis of document metadata are the categories of evidence that have historically persuaded courts. Mere suspicion, commercial disputes about quality, or allegations of non-performance under the underlying contract are consistently rejected — precisely because they collapse the autonomy principle into a general right to litigate underlying disputes via an injunction. Applicants must instruct a UAE-licensed expert (خبير) where technical evidence is required; onshore courts rarely accept foreign expert reports without formal legalisation and translation.
If granted, the interim precautionary order will typically be served simultaneously on the issuing bank and the beneficiary. The court will set a short deadline — frequently 8 to 15 days — within which the applicant must file a substantive claim on the merits; failure to do so causes the precautionary order to lapse automatically. The applicant is also required to provide a monetary guarantee (kafāla) set by the court, which the beneficiary may claim against if the injunction is found to have been wrongly obtained. The size of this guarantee — which can equal the full value of the instrument — is a significant financial commitment that applicants must plan for in advance.
A parallel criminal complaint filed with the Public Prosecution under FDL 38/2022 can generate an independent judicial order freezing assets or restraining payment. Article 235 of FDL 38/2022 empowers the Public Prosecution and criminal courts to order provisional attachment of assets linked to criminal offences, and this path is sometimes faster than the civil route in practice, particularly where the fraud evidence is strong and the amounts large enough to attract prosecutorial attention. Banks receiving such an order are legally prohibited from processing the payment, providing an effective injunction independent of the civil courts.
DIFC and ADGM: A More Developed Injunction Toolkit
For instruments governed by DIFC or ADGM law, or where the issuing bank or beneficiary has a presence within the financial free zones, practitioners have access to a significantly more developed injunction framework. DIFC Court Practice Direction No. 2 of 2016 (as amended) provides a well-established procedure for ex parte urgent injunctions, broadly equivalent to the English High Court's American Cyanamid approach: a serious question to be tried, the balance of convenience favouring the grant, and undertakings as to damages. The DIFC Court has demonstrated willingness to grant freezing orders (Mareva injunctions) and mandatory injunctions restraining payment in LC fraud cases where the documentary evidence of fraud is clear, acting swiftly — sometimes within hours — on properly constituted urgent applications.
The jurisdictional reach of DIFC and ADGM courts was dramatically expanded by DIFC Court Law No. 2/2025, which confirmed the DIFC Court's power to issue worldwide freezing orders in support of foreign proceedings without requiring that assets be located within the DIFC. The ADGM courts reached a substantively equivalent position in A17 v B17 [2025], granting a worldwide freezing order in support of proceedings in a third jurisdiction, explicitly rejecting the requirement for a local-asset nexus. For LC fraud matters involving international parties and assets in multiple jurisdictions, this development is transformative: an applicant can anchor proceedings in the DIFC or ADGM, obtain a worldwide freezing order restraining not only payment under the instrument but also the subsequent dissipation of proceeds, and then enforce or recognise that order in other jurisdictions through the DIFC's and ADGM's extensive recognition framework.
The DIFC Court's 'conduit jurisdiction' — permitting enforcement of DIFC judgments and orders through onshore UAE courts under the Judicial Cooperation Protocol — means that a DIFC freezing order can be made effective against an onshore UAE bank through a relatively streamlined recognition process. However, practitioners must be aware that the onshore execution court retains a limited public-policy review at the recognition stage, and orders perceived as conflicting with onshore banking regulation or CBUAE supervisory directions may face scrutiny. Early liaison with UAE banking counsel is essential when the target bank holds its licence from CBUAE rather than the DFSA or FSRA.
ADGM Digital Assets Law No. 2/2024 is relevant where the LC or guarantee is denominated in or collateralised by digital assets — a structure increasingly seen in commodity trade finance. That Law classifies crypto-assets as property, enabling proprietary injunctions and tracing claims that onshore courts are not yet fully equipped to adjudicate. VARA Rulebook 2.0 (May 2025) and the Travel Rule threshold of AED 3,500 under Cabinet Resolution 134/2025 create additional compliance obligations on virtual asset service providers involved in settlement, and non-compliance with those obligations can itself be pleaded as evidence of fraudulent intent.
Strategic Considerations: Timing, Risk, and the Cost of Being Wrong
The decision to seek an injunction against LC or guarantee payment is not only a legal question — it is a commercial and reputational one. An applicant that obtains an injunction and then fails to prove fraud at trial faces three layers of exposure. First, it is liable on its undertaking as to damages for any loss the beneficiary suffers as a result of the injunction, including consequential losses if the beneficiary was a trading counterparty who lost onward sales. Second, wrongful restraint of payment may itself constitute a tortious interference with the bank's contractual obligations, exposing the applicant to a separate damages claim. Third, where the applicant is a UAE-incorporated entity, the directors who authorised the injunction application may face personal liability if a court subsequently finds the application was made in bad faith or without proper evidential foundation — a risk heightened by Federal Decree-Law No. 32/2021 on Commercial Companies, which imposes personal liability on directors for acts that harm the company or third parties.
Timing is critical in a way that has no equivalent in ordinary commercial litigation. LC and guarantee instruments operate on strict calendar deadlines: presentation periods under UCP 600 are typically five banking days; guarantee expiry dates are absolute. An injunction application filed after payment has been made is worthless. Applicants must therefore act quickly — often within 24 to 48 hours of discovering the fraudulent conduct — and must have their evidence packaged and their legal team briefed before approaching the court. This means that the forensic investigation, the expert retainer, and the draft court petition must proceed in parallel, not sequentially.
Where the applicant is the issuing bank rather than the account party, the analysis shifts. A bank that has actual knowledge of fraud on the part of the beneficiary — not merely a suspicion communicated by its customer — is both entitled and arguably obliged to withhold payment. The knowledge standard is demanding: the bank must have clear evidence of fraud, not a plausible allegation. A bank that refuses payment on the basis of an unsubstantiated customer allegation risks its own liability to the beneficiary and its CBUAE regulatory standing. Banks facing this dilemma should seek urgent independent legal advice before refusing payment, document that advice carefully, and if in doubt, apply to court for directions rather than acting unilaterally.
The AML dimension adds complexity. Under FDL 10/2025, a bank that suspects LC proceeds constitute the proceeds of fraud has concurrent obligations: it must consider filing a Suspicious Transaction Report with the UAE Financial Intelligence Unit, it must not 'tip off' the suspect, and it must assess whether processing the payment would constitute facilitation of money laundering. These obligations can create a regulatory pathway to delay or freeze payment without a court order — but navigating it requires precision, because a bank that files a report but then processes payment without court direction may still face regulatory scrutiny, and one that unilaterally refuses payment without a legal basis faces liability from the other direction.
Consequences of Fraud: Criminal Exposure and Regulatory Enforcement
Where fraud in an LC or guarantee transaction is established, the consequences for the perpetrator extend well beyond civil liability. Federal Decree-Law No. 31/2021 (Penal Code), Articles 451 to 453, prescribes imprisonment and fines for fraud. Where the fraud involves forged documents — a near-universal feature of LC fraud — Articles 216 to 221 of FDL 31/2021 on forgery and falsification of documents apply independently and cumulatively, with penalties of up to ten years' imprisonment for forgery of official or commercial documents. Where the transaction involves a UAE-licensed financial institution, the offence of financial fraud under Article 454 may attract enhanced penalties.
The AML implications under FDL 10/2025 are severe. There is no statute of limitations for money laundering offences under the new law — a significant change from the prior regime — and fines reach AED 100 million for legal persons. Cabinet Resolution 134/2025 (the Executive Regulations to FDL 10/2025) imposes personal liability on senior managers of legal persons involved in ML, including managers who 'should have known' of the offence. For a corporate treasury or trade finance function that processes fraudulent LC documents, this creates a direct personal exposure for the head of trade finance and potentially the CFO, regardless of whether they had actual knowledge of the fraud.
Enforcement cooperation is increasingly effective. Following the UAE's removal from the FATF grey list in February 2024 and the EU's removal of the UAE from its high-risk list in 2025, mutual legal assistance requests under Federal Law No. 39/2006 as amended by Federal Decree-Law No. 38/2023 are being processed more efficiently by both UAE and foreign authorities. Asset recovery through international cooperation — including recognition of foreign freezing orders and enforcement of foreign confiscation orders — has become a realistic and increasingly used tool in major LC fraud matters. The upcoming FATF mutual evaluation in 2026 will further incentivise UAE authorities to demonstrate robust enforcement in this area.
Practical Steps: From Discovery to Application
When a client first presents with evidence of potential LC or guarantee fraud, the immediate priority is evidence preservation and triage. The legal team must assess within hours whether the evidence crosses the threshold for a fraud exception injunction or whether the underlying dispute is, at its core, a performance dispute dressed in fraud language. The former justifies emergency court action; the latter almost certainly does not and will result in a costly failed application. This assessment requires a clear-eyed review of the documents presented for payment — every bill of lading, certificate of origin, warehouse receipt, and inspection certificate — against independent verification from freight forwarders, port authorities, or inspection companies.
Once the decision to apply is made, the procedural steps are: (1) instruct a UAE-licensed legal expert to prepare a technical report on the fraudulent documents; (2) draft the ex parte urgent petition with full supporting exhibits, including certified Arabic translations of all foreign-language documents; (3) prepare the undertaking as to damages and arrange the financial guarantee the court will require; (4) file simultaneously with the civil court and, where the fraud evidence is sufficient, with the Public Prosecution under FDL 38/2022; (5) serve the order on the issuing bank immediately upon grant, before any payment processing window closes; (6) file the substantive claim within the court-mandated deadline to preserve the injunction.
Where the instrument is subject to DIFC or ADGM jurisdiction, the process is procedurally more streamlined: applications can be made on a 'without notice' basis with a return date, evidence can be presented by witness statement rather than through a certified expert, and the court's 24-hour emergency judge roster means applications can be heard outside business hours where payment is imminent. In all jurisdictions, the applicant's advocate must be prepared to give oral submissions at very short notice and to answer detailed questions about the sufficiency of the fraud evidence — this is not a paper exercise.
Post-injunction management is equally important. The applicant must maintain the injunction by pursuing the substantive claim diligently, responding to any discharge application by the beneficiary, and keeping the court updated on parallel criminal proceedings. A discharge application based on the applicant's alleged failure to make full and frank disclosure at the ex parte stage is a real risk — UAE and DIFC courts take non-disclosure seriously and will discharge an injunction if material facts were withheld, even if fraud is ultimately proved. Full, candid disclosure at the initial application stage is not merely good practice; it is essential to the survival of the order.
Practical checklist
- Verify evidence meets the 'clear and established fraud' threshold before filing — not merely a dispute
- Act within 24–48 hours: LC and guarantee deadlines are absolute and cannot be extended post-expiry
- Instruct a UAE-licensed expert to authenticate and report on allegedly forged documents
- Prepare the court-required monetary guarantee (kafāla) covering the full instrument value in advance
- File both civil injunction petition and parallel criminal complaint under FDL 38/2022 where evidence supports
- Serve the injunction order on the issuing bank before any payment processing window closes
- File the substantive claim within the court-imposed deadline to prevent automatic lapse of the precautionary order
- Make full and frank disclosure of all material facts at the ex parte stage — non-disclosure risks discharge even if fraud is proven
What we'd typically advise
In our experience advising financial institutions and corporates on trade finance fraud, the single most common error is conflating a serious commercial dispute with a case that meets the fraud exception threshold. Courts will not do the work for an applicant: the evidence of fraud must be assembled, certified, and presented coherently before the application is filed, not during it.
Where the evidence is genuinely strong — forged shipping documents, fabricated inspection certificates, or documented false representations — the combined use of civil precautionary measures, parallel criminal complaint under FDL 38/2022, and (where available) DIFC or ADGM worldwide freezing orders under DIFC Court Law 2/2025 creates a robust multi-track strategy that significantly improves the prospects of preserving assets and recovering losses. We advise clients to treat these tracks as complementary rather than alternative, and to engage AML counsel simultaneously given the personal liability exposure under FDL 10/2025.
Frequently asked questions
Can we injunct payment under a demand guarantee even if the beneficiary has technically presented conforming documents?
Yes, but only where you can demonstrate that the documents are fraudulent — forged, materially falsified, or procured by fraud — and that the fraud is clear rather than merely arguable. Conformity on the face of the documents does not preclude a fraud exception claim, but the evidential burden is high. Under UAE onshore law (FDL 42/2022 on Civil Procedure, Articles 252 et seq.) the court must be satisfied of a serious prima facie right; in DIFC and ADGM, the English law standard from United City Merchants — fraud to the knowledge of the bank — applies. A mere dispute about underlying performance will not suffice in any UAE jurisdiction.
How quickly can we get an emergency injunction from the DIFC Court?
The DIFC Court has a 24-hour emergency judge roster and can hear urgent without-notice applications outside business hours where payment is genuinely imminent. Properly constituted applications — with a witness statement, draft order, and evidence bundle — can result in an order within hours of filing. However, the applicant must provide undertakings as to damages and must attend a return date (typically within 3–7 days) at which the respondent may challenge the order. Speed of assembly of the evidence package is the critical bottleneck, not court availability.
What happens if we obtain an injunction but fail to prove fraud at trial?
You will be liable on your undertaking as to damages for all loss caused to the beneficiary by the injunction — including consequential losses such as missed onward sales. You also face potential claims for tortious interference with the bank's payment obligation. Where the application was made in bad faith or without proper evidential foundation, directors of the applicant company may face personal liability under Federal Decree-Law No. 32/2021 on Commercial Companies. The financial risk of a wrongly obtained injunction is substantial and must be assessed honestly before any application is filed.
Can we file a criminal complaint at the same time as the civil injunction application?
Yes, and in cases of clear documentary fraud this is often the correct strategy. A complaint filed with the Public Prosecution under Federal Decree-Law No. 38/2022 on Criminal Procedure can result in an independent provisional asset attachment under Article 235, which operates as a de facto payment injunction without requiring the applicant to post a kafāla. The two tracks are complementary: the civil track preserves the instrument-specific relief; the criminal track protects against dissipation of proceeds. Coordinating timing to ensure the criminal complaint does not 'tip off' the beneficiary before the civil order is served requires careful planning.
Does the new AML law (FDL 10/2025) affect the bank's obligations when it suspects LC fraud?
Significantly. Under FDL 10/2025 (in force 14 October 2025), a bank that suspects LC proceeds constitute proceeds of a predicate offence — including fraud — must consider filing a Suspicious Transaction Report with the UAE Financial Intelligence Unit and must not tip off the suspect. The bank cannot simply refuse payment without legal authority; unilateral refusal without a court order exposes it to liability from the beneficiary and potential CBUAE regulatory scrutiny under CBUAE Law No. 6/2025. The correct course is to seek urgent independent legal advice, potentially apply to court for directions, and document all steps meticulously. Personal liability for senior managers under Cabinet Resolution 134/2025 adds urgency to correct process.
Can the DIFC Court grant a freezing order over assets outside the UAE?
Yes. DIFC Court Law No. 2/2025 confirmed the DIFC Court's power to issue worldwide freezing orders in support of foreign proceedings without requiring a local-asset nexus. The ADGM courts reached the same position in A17 v B17 [2025]. In a major LC fraud matter where proceeds may have been dissipated to accounts in multiple jurisdictions, this makes DIFC or ADGM the preferred anchor jurisdiction: a worldwide freezing order can be obtained here and then recognised or enforced in other jurisdictions through the DIFC's recognition framework or bilateral enforcement channels.
Is there a risk that onshore courts will refuse to recognise a DIFC freezing order against a CBUAE-licensed bank?
There is a limited residual risk. The Judicial Cooperation Protocol between DIFC and onshore courts provides a streamlined recognition mechanism, but the onshore execution court retains a public-policy review. An order that is perceived as conflicting with CBUAE supervisory directions or that purports to override a licensed bank's regulatory obligations may face scrutiny at the recognition stage. In practice, this risk is manageable with careful drafting of the order and early engagement with banking counsel, but it should be addressed in the initial application strategy rather than discovered at the enforcement stage.
What are the criminal consequences for the person who submitted the forged documents?
Severe and cumulative. Forgery of commercial documents under Articles 216–221 of Federal Decree-Law No. 31/2021 carries up to ten years' imprisonment. Fraud under Articles 451–453 carries additional imprisonment and fines. Where the proceeds are laundered, FDL 10/2025 imposes no statute of limitations and fines of up to AED 100 million on legal persons, with personal liability for senior managers under Cabinet Resolution 134/2025. Following the UAE's removal from the FATF grey list in February 2024, international cooperation on prosecution and asset recovery has materially improved, and extradition requests under Federal Law No. 39/2006 as amended by FDL 38/2023 are being processed with greater speed.
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Published 15 July 2026. General information only — not legal advice. Contact us for matter-specific advice.