UAE Commercial Transactions Law: Drafting, Disputes, Compliance, and Cross-Border Risk Under Federal Decree-Law No. 50 of 2022

UAE Commercial Transactions Law: Drafting, Disputes, Compliance, and Cross-Border Risk Under Federal Decree-Law No. 50 of 2022

Estimated reading time: 22 minutes

Key Takeaways

• Federal Decree-Law No. 50 of 2022 Concerning Promulgating the Commercial Transactions Law is the governing commercial transactions law in the UAE, effective from 2 January 2023, replacing Federal Law No. 18 of 1993 concerning commercial transactions, subject to special federal laws governing specific commercial matters.
• It broadens the statutory reach to cover merchants, businesses, tech-enabled activities, and cross-border dealings, including non-merchants conducting commercial operations in or through the UAE.
• The 2022 reform introduces key changes, including a 5-year limitation period for claims relating to obligations between merchants, interest rules under Article 72 where the contractual rate is not stated, an express prohibition on compound interest under Article 88, updated provisions on bank guarantees and letters of guarantee, and recognition of commercial activity and recordkeeping through modern technological means.
• Legal risk management requires distinguishing between the commercial transactions law, companies law, civil law, evidence law, competition/merger control law, and sectoral regulations.
• Effective contract drafting under the new law means focusing on limitation periods, interest structures, clear timing, guarantee wording, payment security, and fit-for-purpose dispute resolution clauses.
• Cross-border and M&A transactions require coordinated analysis under the commercial transactions law, companies law, and as applicable, the UAE competition law (2023 Decree-Law No. 36).
• Active due diligence, pre-contractual risk controls, tracking of claims, and reliable evidence preservation are now non-negotiable for business, legal, and compliance teams in the UAE.

UAE Commercial Transactions Law: the operative framework for commercial dealings, disputes, and enforcement

For any serious discussion of commercial contract disputes in the United Arab Emirates, the correct starting point is no longer Federal Law No. 18 of 1993. The current governing statute is Federal Decree-Law No. 50 of 2022 Concerning Promulgating the Commercial Transactions Law, which came into force on 2 January 2023 and repealed the former commercial transactions regime together with any inconsistent provisions. As of 13 June 2026, the official UAE legislation portal continues to list this decree-law as the operative and active federal framework for commercial dealings. That point is fundamental for any lawyer, in-house counsel, credit controller, commercial director, or business manager dealing with commercial transactions law in UAE, because reliance on the repealed 1993 statute now creates avoidable legal and drafting risk.

The significance of the current UAE commercial transactions law is not limited to a formal change in legislative numbering. Article 1 of the law confirms a broad scope of application extending to merchants and to commercial physical or virtual businesses carried out through technological means by any person, even if that person is not formally a merchant. This wider statutory reach is particularly important in modern trade, platform-based services, digital procurement, technology-enabled distribution, and cross-border commerce routed through the State. In practice, this means that internal precedents, debt recovery playbooks, finance policies, and dispute strategies prepared under the former regime should no longer be used without a fresh legal review against the present law.

For further practical information on structuring and documenting modern commercial transactions, see this practitioner’s guide on UAE commercial transactions law.

The practical role of the statute is equally substantial. Federal Decree-Law No. 50 of 2022 governs core commercial matters including merchant status, commercial obligations, commercial books, commercial papers, banking operations, guarantees, and several issues that directly influence the enforcement of commercial contracts in UAE. It is therefore not merely a background code for litigators. It affects contract drafting, payment structures, deferred consideration mechanisms, security packages, receivables strategy, and the legal architecture of business relationships from the moment negotiations begin. For that reason, any discussion of UAE commercial transaction regulations must treat the 2022 decree-law as an operational instrument of legal risk management rather than a purely academic source of general principles.

It is equally important to distinguish this law from the UAE commercial companies law. The companies regime is governed by Federal Decree-Law No. 32 of 2021 on Commercial Companies, as amended, which remains active as of 13 June 2026 and addresses incorporation, legal personality, corporate governance, capital, merger mechanics, conversion, acquisition structures, and related corporate matters. That law is not a substitute for the Commercial Transactions Law. The two operate side by side. The companies law governs the corporate vehicle and aspects of its constitution and restructuring, whereas the commercial transactions regime governs a substantial part of the company’s contracting, payment, guarantee, and recovery exposure in day-to-day business operations.

The legal architecture: how the UAE commercial transactions law fits within the wider UAE business regime

A recurring mistake in transaction planning is to assume that the UAE business framework operates as a single undifferentiated body of rules. It does not. The UAE commercial transactions law performs a specific legislative function. It addresses commercial activity, commercial obligations, commercial banking relationships, guarantees, commercial books, and related matters. Other issues may instead fall under the civil law framework, company law, evidence law, competition law, banking regulation, sectoral regulation, or jurisdiction-specific free zone rules. A careful practitioner must therefore identify the proper legal interface rather than assuming that one statute answers every commercial question arising in a transaction or dispute.

For an in-depth breakdown on how to select between mainland and free zone business regimes and the impact on commercial structuring, consult our guide to mainland vs free zone comparison in Dubai.

This distinction is especially important when analysing pre-contractual obligations UAE. The Commercial Transactions Law does not operate as a complete code for all negotiation-stage liability. Pre-contractual exposure may arise from confidentiality undertakings, exclusivity arrangements, non-reliance language, preliminary approval language, disclosure conduct, misleading statements, authority representations, and the evidentiary consequences of negotiation correspondence. Depending on the issue, the analysis may engage the Civil Transactions Law, the Law of Evidence in Civil and Commercial Transactions, sector-specific rules, and the express wording of letters of intent, memoranda of understanding, heads of terms, and non-disclosure agreements. Accordingly, lawyers should avoid treating every negotiation dispute as if it were governed exclusively by the commercial transactions statute.

For a deeper dive into contract review procedures and dispute mitigation, see the comprehensive guide to commercial contract review UAE.

The same separation is necessary for merger control UAE and UAE competition law 2026. These subjects are not governed by Federal Decree-Law No. 50 of 2022. The applicable competition statute, as of 13 June 2026, is Federal Decree-Law No. 36 of 2023 Regarding Regulating Competition. Article 3 of that decree-law confirms that it applies not only to economic activities in the State, but also to activities outside the State that affect competition in the State. Federal Law No. 4 of 2012 Regulating Competition has been repealed. The analysis should also take into account Cabinet Resolution No. 3 of 2025 regarding the ratios related to implementation, and Cabinet Resolution No. 59 of 2026 concerning the Executive Regulations, which is listed on the UAE Legislation Portal with an effective date of 30 July 2026.

For transactional lawyers and general counsel, this statutory separation is indispensable. A share acquisition may be valid under Federal Decree-Law No. 32 of 2021 on Commercial Companies, documented commercially under Federal Decree-Law No. 50 of 2022, and yet still require separate review under Federal Decree-Law No. 36 of 2023 Regarding Regulating Competition if it amounts to an economic concentration affecting competition in the United Arab Emirates. The legal discipline required here is analytical separation with coordinated execution. Sound risk management in UAE commercial contracts depends not on collapsing these rules together, but on understanding where one legal regime ends and another begins.

The most consequential reforms introduced by Federal Decree-Law No. 50 of 2022

The importance of the 2022 reform lies not merely in the replacement of an old statute, but in the substantive changes it introduced into commercial practice. The law altered several assumptions that had long shaped drafting habits, finance models, dispute timing, and enforcement strategy. For businesses engaged in commercial contract disputes UAE, the most commercially relevant changes include the revised limitation period for certain claims between merchants, the treatment of contractual interest, the statutory prohibition on compound interest, the updated regime for guarantees, and the express recognition of modern technological means in commercial activity and record-keeping. These are not peripheral technicalities. They have immediate consequences for recoverability, exposure measurement, and internal compliance systems.

If you’re seeking additional risk management strategies and dispute resolution mechanisms for commercial contracts, review more detailed guidance in our practitioner’s resource on UAE commercial transactions law.

One of the most consequential changes is the reduction of the limitation period for relevant claims arising between merchants from 10 years to 5 years, subject always to the wording of the applicable provisions and any transitional or issue-specific considerations under the law. This shorter horizon materially changes the way legal departments should manage receivables, dormant claims, settlement standstills, reconciliation exercises, and guarantor exposure. Under the present commercial transactions law in UAE, businesses can no longer assume that prolonged inactivity is commercially harmless. A claim that would once have remained viable for a longer period may now face serious limitation risk if enforcement steps are delayed.

The law also maintains the prohibition on claiming interest on accrued interest, in other words compound interest, in the relevant commercial context. That rule is particularly important for lenders, suppliers offering extended credit, project participants with deferred payment structures, and cross-border counterparties using foreign template contracts that assume capitalization of default interest is routinely recoverable. In UAE practice, aggressive interest wording taken from foreign precedents may not produce the expected enforcement result. For risk management in UAE commercial contracts, this means interest clauses must be reviewed not only for commercial effect, but also for statutory compatibility and recoverability.

Another important point under the present UAE commercial transaction regime concerns interest. Article 72 provides that a creditor may receive interest on a commercial loan at the rate stipulated in the contract. If the contractual rate is not stated, it is calculated according to the rate prevailing in the market at the time of the transaction, provided that it does not exceed 9% until full repayment. In addition, the law clarified aspects of liability in guarantee-related debt scenarios. These points matter because they affect claim valuation, demand letters, restructuring proposals, and settlement leverage. A creditor that miscalculates recoverable interest or misstates the legal basis of guarantor exposure may weaken its own enforcement position before formal proceedings even begin.

The rules on letters of guarantee issued by banks are equally significant. Article 417 of Federal Decree-Law No. 50 of 2022 provides that a bank may not refuse payment to the beneficiary for a reason attributed to the bank’s relationship with the person making the order or to that person’s relationship with the beneficiary. However, the bank may refrain from payment where an enforceable order or court judgment imposes seizure on the guarantee amount with the bank, provided that the person making the order relies on serious and confirmed grounds. This statutory wording is highly important for payment-security analysis. It demonstrates that guarantees in the United Arab Emirates, although generally autonomous instruments, remain capable of being affected by urgent judicial measures in specified circumstances.

Drafting commercial contracts in the United Arab Emirates after the 2022 reform: commercial transaction drafting and negotiation UAE

Careful commercial transaction drafting and negotiation UAE now requires more than standard governing-law wording and generic default clauses. The contract must be drafted as an enforcement instrument from the outset. That requires close attention to limitation mechanics, documentary evidence, payment architecture, guarantee wording, notice regimes, and dispute-resolution design. In sophisticated transactions, the drafting exercise should assume that the agreement may ultimately be tested before a UAE court, an arbitral tribunal, or an enforcement court dealing with interim relief, attachments, or execution against assets.

For sector-specific contract drafting considerations, including real estate and property purchase agreements, see: Property Purchase Agreement Dubai: A Complete Legal Guide for Buyers and Developers.

The first drafting priority is limitation management. Because the current UAE commercial transactions law may impose a materially shorter claim period than older templates assumed, the contract should identify with precision the due date for each material obligation, the event that triggers payment, the mechanism for acceptance or deemed acceptance, the period for rejection, the consequences of silence, the timing of invoice issuance, and the finality of account statements where appropriate. Ambiguity as to when a debt became due or when a breach crystallised can become a central issue in commercial contract disputes UAE. A properly drafted agreement narrows that uncertainty by linking performance, certification, delivery, or milestone completion to objective and provable events.

For best practices on reviewing contractual terms and dispute prevention, refer to strategies outlined in the commercial contract review UAE guide.

The second priority is the treatment of interest, charges, and financial remedies. Clauses copied from common law loan agreements or international group templates frequently include compound interest, capitalization provisions, uplift formulas, or cumulative finance charges that may not align with the statutory framework of the State. Under the current UAE commercial transaction regulations, the drafting should distinguish carefully between principal, simple interest where applicable, compensation, costs of recovery, and any contractual mechanism intended to operate on continuing default. Precision is not merely stylistic. It strengthens enforceability and reduces the risk that an overreaching clause will become a litigation vulnerability rather than a commercial protection.

The third priority concerns guarantees and payment security. Where the value of the transaction depends materially on a parent guarantee, personal guarantee, bank guarantee, performance security, deferred-payment undertaking, or other payment-support instrument, the drafting should address the identity of the obligor, the scope of secured obligations, the nature of liability, documentary call requirements, expiry mechanics, reduction mechanics, governing law, dispute clauses, service provisions, and the interaction between the principal debt and the security instrument. In light of Article 417 of Federal Decree-Law No. 50 of 2022, parties should also recognise that the practical availability of guarantee proceeds may be affected by urgent attachment proceedings in qualifying circumstances.

The fourth priority is dispute-resolution architecture. In many transactions, the jurisdiction clause remains the least considered provision in the agreement despite being one of the most commercially important. For enforcement of commercial contracts in UAE, the choice between UAE courts and arbitration should be matched to the location of assets, the likely need for interim relief, the language of core documents, the location of operational witnesses, the expected complexity of technical evidence, and the jurisdictions in which recognition or execution may ultimately be required. A dispute clause should therefore be treated as part of recoverability planning, not as final-page boilerplate inserted after the commercial bargain has already been concluded.

Commercial contract disputes UAE: from breach analysis to enforcement of commercial contracts in UAE

In commercial contract disputes UAE, the legal analysis rarely begins and ends with the question whether a breach occurred. The more consequential questions are often when the breach occurred, whether the claim was brought within the applicable time limit, what evidence was preserved while the relationship was still active, whether the statutory basis of the claim is correctly identified, whether the counterparty acknowledged the debt, and whether there are recoverable assets in the jurisdiction where relief is sought. This is why sophisticated dispute preparation begins long before proceedings are filed and often before the relationship has openly broken down.

For practical steps in resolving commercial contract disputes and ensuring enforceability of business agreements, see: Commercial Contract Review UAE – Ensuring Enforceable Business Agreements and Mitigating Risk.

The present UAE commercial transactions law reinforces that approach because the shorter limitation period leaves less room for passive file management. Receivables teams, legal departments, and contract managers should monitor due dates actively and preserve evidence systematically. Reservation-of-rights correspondence, delivery records, acceptance certificates, account reconciliations, ledger extracts, meeting minutes, payment promises, and guarantor communications may all become significant in later proceedings. Equally important is the current evidentiary framework under Federal Decree-Law No. 35 of 2022 Promulgating the Law of Evidence in Civil and Commercial Transactions, which remains active as of 13 June 2026 and forms a critical part of the procedural environment in which commercial rights are proved and defended.

The enforcement strategy must also reflect the type of relief sought. A claim for unpaid invoices may require one evidentiary and tactical approach; a dispute involving defective works, wrongful termination, unpaid commission, dishonoured commercial paper, or a contested guarantee may require another. The existence of guarantors, retention sums, escrow structures, security assignments, pledged receivables, or mainland UAE assets can significantly alter the timing and pressure points of a case. In UAE dispute resolution for commercial transactions, the commercial objective must be clearly defined from the start. The appropriate strategy for immediate payment recovery will not necessarily be the same as the appropriate strategy for preserving a long-term business relationship or protecting a time-sensitive project.

When addressing enforcement in specific contexts, such as bounced cheques, consult practical guides tailored to enforcement of cheques in UAE and enforcement of cheques in UAE – a practical guide for residents and businesses.

Where arbitration has been chosen, parties should still analyse interim relief, evidence preservation, emergency measures if available under the applicable rules, and the post-award enforcement landscape. Where UAE courts have jurisdiction, one must consider service, urgent attachment applications, documentary proof, expert appointment, and execution strategy. There is no universal model. The right route depends on the transaction documents, the strength of the evidence, the location of assets, the solvency position of the counterparty, and the procedural leverage available under the chosen forum. In this respect, enforcement of commercial contracts in UAE is not a final procedural step but a planning discipline that should influence the structure of the transaction from the outset.

Due diligence for commercial transactions in UAE, pre-contractual obligations UAE, and corporate legal compliance in commercial transactions

The modern commercial file should begin with diligence rather than signature. Due diligence for commercial transactions in UAE is not adequately performed by obtaining a licence copy and a passport copy of the signatory. At a minimum, prudent transaction planning should verify the counterparty’s legal form, registration status, licensing position, constitutional documents, signatory authority, ownership structure where relevant, corporate approvals, existing liabilities, publicly visible encumbrance indicators where available, litigation exposure, and the location of practical enforcement assets. The deeper the transaction value or credit exposure, the more dangerous superficial diligence becomes. For business managers and in-house counsel, this is one of the most important lessons of the present commercial framework.

For a practical roadmap to business registration, compliance, and the proper collection of due diligence documents, review the dedicated guide to business registration documents in the UAE.

This diligence exercise directly overlaps with pre-contractual obligations UAE. Negotiation conduct can create substantial evidentiary and commercial consequences even where the final contract is never signed. Confidentiality commitments, exclusivity arrangements, disclosure letters, reliance statements, non-binding term sheets, cost-allocation clauses, and staged approval language should all be reviewed with care. If the parties intend that no binding obligations arise until formal execution, the documentation should say so in clear and consistent terms. If certain provisions are intended to bind before signature, such as confidentiality, exclusivity, governing law, jurisdiction, costs, or return of documents, that should also be expressed clearly rather than left to implication. Legal clarity at the pre-contract stage is often the difference between a manageable negotiation dispute and a costly contested proceeding.

From the perspective of corporate legal compliance in commercial transactions, organisations should now review their internal contract systems against the current law rather than against inherited commercial assumptions. Practical compliance measures should include: revision of standard terms to reflect the present interest rules and guarantee framework; limitation tracking for major receivables and contingent claims; sign-off controls for guarantees, security instruments, and payment extensions; coordinated involvement of legal and finance teams in restructurings; and preservation of records in a form suitable for eventual evidentiary use. The commercial transactions regime itself places clear importance on commercial books and record-keeping, and the wider evidentiary framework under Federal Decree-Law No. 35 of 2022 reinforces the practical importance of reliable documentary systems.

For an in-depth resource on annual business renewal procedures, compliance tracking, and document preservation, see Annual Business Renewal Procedures in the United Arab Emirates: A Comprehensive Guide.

This compliance discussion should not be confused with the UAE commercial companies law. Company-law compliance under Federal Decree-Law No. 32 of 2021 on Commercial Companies, as amended, concerns matters such as incorporation, governance, capital, resolutions, merger procedures, and corporate validity. Commercial-transactions compliance under Federal Decree-Law No. 50 of 2022 concerns how the business contracts, lends, secures payment, records transactions, manages default, and preserves claims. A business may be properly incorporated yet still be legally exposed because its templates contain unenforceable finance wording, its guarantee processes are weak, or its legal team is working to outdated limitation assumptions.

Legal frameworks for cross-border commercial transactions in UAE, merger control UAE, and UAE competition law 2026

Cross-border transactions are often the context in which legal assumptions fail most severely. A contract may be negotiated abroad, governed by foreign law, executed offshore, and invoiced in another currency, yet still produce central UAE issues because performance, payment, guarantors, assets, customers, or market effect connect the transaction to the State. For that reason, legal frameworks for cross-border commercial transactions in UAE must be approached as layered and jurisdiction-sensitive rather than reduced to a single governing-law choice. Commercial counsel should distinguish carefully between contractual validity, local enforceability, regulatory implications, and competition exposure.

For detailed guidance on M&A, cross-border commercial legalities, due diligence, and acquisition structuring, refer to M&A Legal Services UAE: A Comprehensive Guide to Business Acquisition Law in Dubai.

The first analytical layer is contractual and procedural. The parties should determine the governing law, dispute forum, language of authoritative texts, execution formalities, service provisions, documentary hierarchy, and evidentiary record that will exist if enforcement later becomes necessary. The second layer is regulatory and structural. Depending on the sector and legal form, the transaction may engage licensing conditions, customs rules, banking restrictions, data regulation, free zone rules, or sector regulator consent requirements. This is especially important where the transaction spans mainland UAE, a non-financial free zone, the Dubai International Financial Centre, or the Abu Dhabi Global Market, because those jurisdictions do not operate as a single uniform legal space for all purposes.

The third layer is competition regulation. If a transaction involves an acquisition, merger, joint venture, reorganisation, or other structure capable of creating an economic concentration, then merger control in UAE analysis may arise under Federal Decree-Law No. 36 of 2023 Regarding Regulating Competition. As of 13 June 2026, this is the correct federal statute for UAE competition law 2026 analysis. The analysis should also take into account Cabinet Resolution No. 3 of 2025 regarding the applicable ratios and thresholds, including the thresholds for economic concentration notification. Cabinet Resolution No. 59 of 2026 concerning the Executive Regulations is also listed as related legislation, with an effective date of 30 July 2026. No lawyer advising on a transaction with market effect in the United Arab Emirates should rely on the repealed Federal Law No. 4 of 2012.

The practical consequence is clear. A merger or acquisition may require simultaneous but distinct analysis under Federal Decree-Law No. 32 of 2021 on Commercial Companies, as amended, Federal Decree-Law No. 50 of 2022 Concerning Promulgating the Commercial Transactions Law, Federal Decree-Law No. 36 of 2023 Regarding Regulating Competition, and the applicable implementing instruments issued under the competition law. The companies law addresses corporate structure and validity. The commercial transactions law addresses risk allocation, payment obligations, guarantees, and enforcement positioning in the transaction documents. The competition law addresses whether the concentration itself raises regulatory review issues because of its effect on competition in the State. Proper transaction management requires keeping these legal tracks distinct while coordinating them in a single closing and risk-allocation plan.

Practical conclusions for in-house counsel, business managers, and transactional lawyers

The first practical conclusion is straightforward. The legal centre of gravity for commercial dealings in the United Arab Emirates is now Federal Decree-Law No. 50 of 2022 Concerning Promulgating the Commercial Transactions Law, effective from 2 January 2023, and the former Federal Law No. 18 of 1993 should be treated as historical rather than operative. Any business still using legacy templates, debt recovery assumptions, or dispute memoranda based on the repealed statute is carrying unnecessary legal risk. In present practice, commercial transactions law in UAE must be understood and applied through the 2022 decree-law and not through inherited pre-2023 habits.

For sector-focused compliance and annual corporate obligations, read Annual Business Renewal Procedures in the United Arab Emirates: A Comprehensive Guide.

The second conclusion is that the consequences of the current law are not confined to litigators. Transactional lawyers, procurement heads, chief financial officers, credit managers, general counsel, and commercial directors all need to understand the practical implications of the present framework. The shorter limitation period, the statutory treatment of interest, the prohibition on compound interest in the relevant context, the guarantee provisions, and the possible effect of urgent attachment measures on payment security all influence daily commercial decision-making. In many cases, what appears to be a drafting issue at the time of contract formation later becomes the decisive point in commercial contract disputes UAE.

The third conclusion is that legal precision requires statutory separation. The UAE commercial transactions law is not the same as the UAE commercial companies law, and neither displaces the separate role of Federal Decree-Law No. 36 of 2023 Regarding Regulating Competition for merger control UAE and broader UAE competition law 2026 analysis. The experienced adviser must know not only the content of each statute, but also the boundaries of its operation. Errors in this area usually do not arise from ignorance of one law in isolation; they arise from wrongly assuming that one law answers questions that belong to another.

For guidance on regulatory compliance architecture and best-practice internal controls, see Corporate Governance UAE: Understanding Legal Framework, Compliance Architecture, and Best-Practice Implementation.

The fourth conclusion is that effective legal risk control depends on pre-dispute discipline. Counterparty diligence, authority verification, pre-contractual clarity, record preservation, limitation tracking, forum planning, guarantee review, and asset mapping are no longer optional refinements. They are core legal controls for corporate legal compliance in commercial transactions and for the enforcement of commercial contracts in UAE. Businesses that embed these controls into their contracting culture place themselves in a stronger position both to avoid disputes and to prevail when disputes become unavoidable.

For additional best practices on structuring, documenting, and de-risking commercial deals under the current regime, revisit the UAE Commercial Transactions Law: A Practitioner’s Guide.

For sophisticated market participants operating in Dubai, Abu Dhabi, and the wider Gulf region, the central message is therefore clear. The current framework is more modern, more commercially structured, and less tolerant of imprecise drafting than the historical regime it replaced. Those who continue to negotiate, document, and enforce business arrangements as though the pre-2023 commercial law still governed the field are taking risks that can and should be avoided under the present UAE legal order.

FAQ

Q1: What is the current law governing commercial transactions in the UAE?

The operative law is Federal Decree-Law No. 50 of 2022 Concerning Promulgating the Commercial Transactions Law, effective from 2 January 2023. This law replaced and repealed Federal Law No. 18 of 1993 and now governs most commercial obligations, merchant status, commercial papers, banking relationships, guarantees, and related matters in the UAE.

Q2: Has the time limit for bringing commercial claims changed under the new law?

Yes. The limitation period for certain claims arising between merchants is now 5 years (reduced from 10 years under the old law), subject to the specific wording of the law and any transitional provisions.

Q3: Are there any special rules on contractual interest and guarantees?

Yes. Article 72 provides that a creditor may receive interest on a commercial loan at the contractual rate. If the contractual rate is not stated, interest is calculated according to the rate prevailing in the market at the time of the transaction, provided that it does not exceed 9% until full repayment. Article 88 prohibits compound interest. Article 417 regulates letters of guarantee issued by banks and allows the bank to refrain from payment where an enforceable order or court judgment imposes seizure on the guarantee amount with the bank, provided that the person making the order relies on serious and confirmed grounds.

Q4: How does the UAE commercial transactions law interact with companies law and competition law?

The commercial transactions law covers commercial dealings, obligations, payments, guarantees, and enforcement. The companies law (Federal Decree-Law No. 32 of 2021 on Commercial Companies), as amended, covers corporate matters like incorporation and restructuring. Mergers and market concentrations may also require review if they affect competition in the UAE, under Federal Decree-Law No. 36 of 2023 Regarding Regulating Competition, Cabinet Resolution No. 3 of 2025 regarding applicable ratios and thresholds, and, from 30 July 2026, Cabinet Resolution No. 59 of 2026 concerning the Executive Regulations.

Q5: What are the most important practice points for drafting commercial contracts in the UAE?

• Define clear payment, performance, and breach timing relevant for limitation analysis.
• Draft interest and charges clauses with Article 72 on commercial loan interest where no contractual rate is stated, Article 73 on delay interest where a contractual rate is agreed, and Article 88 prohibiting compound interest.
• Ensure guarantees/security documents match legal requirements—see Article 417.
• Choose the right dispute forum and make the clause enforceable in the UAE.
• Update legacy templates and precedents for compliance with the new law.

Q6: What compliance measures should UAE businesses and in-house counsel now adopt?

• Revise standard terms to reflect interest and guarantee rules.
• Track and audit limitation dates on major receivables and exposures.
• Embed corporate and contract preapproval controls, especially for guarantees.
• Preserve evidence and documentary records systematically.
• Coordinate legal and finance teams on contract management and dispute readiness.

Q7: Where can I read the full text of the UAE Commercial Transactions Law and get practitioner guidance?

The full text (official Arabic/English) is available at the UAE legislation portal: Federal Decree-Law No. 50 of 2022 Concerning Promulgating the Commercial Transactions Law. In-depth practical guides can also be found at uaeahead.com, including practical guidance on drafting, compliance, due diligence, disputes, and cross-border implications.