UAE Merger Control Rules Tighten Under Cabinet Decision No. 59 of 2026

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UAE merger filings mandatory and suspensory from 30 July — deals above AED 300M need Ministry of Economy clearance before completion

Cabinet Decision No. 59 of 2026, issued on 30 April, sets out the executive regulations implementing Federal Decree-Law No. 36 of 2023 on the Regulation of Competition.
Merger filings become mandatory and suspensory from 30 July 2026 - no qualifying transaction may complete before the Ministry of Economy issues a clearance decision.
Two alternative thresholds trigger a filing obligation: combined UAE annual turnover exceeding AED 300 million, or a combined market share above 40% in the relevant UAE market.
Notification dossiers must include three years of audited financials, a detailed economic report with market definition analysis, and an assessment of anticipated remedies and consumer-choice impacts.
Silence from the Ministry of Economy constitutes a deemed rejection - parties cannot treat regulatory inaction as tacit approval.
Fines for gun-jumping or failure to file range from 2% to 10% of relevant revenues, with a floor of AED 500,000 where turnover cannot be established.

Economic Concentration Approvals Now a Live Requirement Under UAE Competition Law

The UAE has established its first fully operational mandatory merger control regime. Cabinet Decision No. 59 of 2026, issued on 30 April, supplies the long-awaited executive regulations to Federal Decree-Law No. 36 of 2023 on the Regulation of Competition. In doing so, it transforms what was previously an under-enforced framework into a regime with real operational teeth. The rules take effect on 30 July 2026.

Administered by the Ministry of Economy, the new framework introduces mandatory notification thresholds, a suspensory filing obligation, and significant penalties for non-compliance. For M&A advisors, corporate structuring teams, and family office administrators operating in the UAE, economic concentration approval is no longer a procedural formality. It is a deal-critical step that must be planned for well in advance of signing.

What Cabinet Decision No. 59 of 2026 Changes

Federal Decree-Law No. 36 of 2023 created the legislative foundation for competition regulation in the UAE, but required executive regulations before it could function as a practical merger control regime. Cabinet Decision No. 59 of 2026 provides those regulations. It is the most developed iteration of UAE merger control to date, drawing on established international models while reflecting the specific structure of the UAE market.

The regulations apply at federal level across the UAE. Free-zone entities are generally exempt only where the relevant free-zone law specifically provides for such an exemption - otherwise, UAE-wide thresholds continue to apply. This means that holding company structures based in DIFC or ADGM are not automatically outside scope if the relevant market encompasses the UAE as a whole. The practical reach of the regime is therefore wider than some practitioners may initially assume.

Filing Thresholds and Who Must Notify

A mandatory notification obligation is triggered if either of two alternative thresholds is met. First, the combined annual UAE turnover of all parties to the transaction exceeds AED 300 million during the last fiscal year. Second, the combined share of all parties exceeds 40% of total transactions in the relevant UAE market during the last fiscal year.

Both thresholds turn on the concept of the "relevant market" - a definition that parties must determine for themselves. Unlike turnover-only tests used in the EU and most major jurisdictions, the UAE regime provides no safe harbour or formal methodology for market definition. As a result, practitioners must apply a cautious approach, favouring narrow market segmentations particularly in sectors where UAE market boundaries are contested or overlapping.

For acquisitions, the filing obligation rests with the acquiring party. For mergers and joint ventures, all parties to the economic concentration are required to comply. This distinction matters for deal structuring and for allocating regulatory risk in sale and purchase agreements. The regime forms part of a broader pattern of legislative reform across the UAE's financial and commercial regulatory landscape that has accelerated since 2023.

The Notification Dossier and Review Timeline

Article 10 of the Regulations sets out, for the first time at federal level, a comprehensive notification dossier. Parties must provide constitutional documents and trade licences for each entity involved, the transaction agreement, three years of audited financial statements, and details of ownership and capital structure. In addition, a detailed economic report is required covering market definition, competitor and customer mapping for the previous three years, anticipated pro-competitive effects, proposed remedies, and an assessment of price, quality, and consumer-choice impacts.

The completeness review process runs to a maximum of 30 business days. The Competition Department has an initial 10 business days to review the notification and confirm it is complete, extendable by a further 10 business days. Where supplementary information is required, parties must respond within a maximum of 10 business days.

Once a notification is deemed complete, the formal review period of 90 days begins - extendable by an additional 45 days in complex cases. In addition to this, interested third parties may submit observations or lodge an objection within 15 business days of the notification being published on the Ministry of Economy's website. Parties should plan for a minimum of four to five months of regulatory standstill in any qualifying deal.

Suspensory Effect and the Consequences of Non-Compliance

The mandatory regime is reinforced by a strict suspensory obligation. No integration steps, no transfer of control, and no economic completion may occur before the Ministry of Economy issues a formal decision. This is a genuine standstill requirement with material consequences for deal structuring and transaction risk management.

A critical feature of the new framework is that silence does not constitute approval. If the Ministry of Economy takes no decision within the review period, the transaction is treated as a deemed rejection - not tacit clearance. This is the opposite of some international jurisdictions where regulatory inaction within a deadline results in deemed approval. Parties and their advisors must not treat an absence of correspondence as a green light to proceed.

The Ministry of Economy holds broad enforcement powers, including the ability to order the unwinding of a completed transaction. For gun-jumping - completing a qualifying deal before clearance is obtained - or for failing to file at all, administrative fines range from 2% to 10% of the revenues from the relevant goods or services. Where turnover cannot be established, the applicable fine is between AED 500,000 and AED 5 million. Substantive violations of competition prohibitions may attract fines of up to 10% of annual UAE revenues.

What This Means for M&A Advisors, Corporate Service Providers, and Family Office Teams

The most immediate operational consequence is timeline. Transactions that meet either notification threshold cannot complete until Ministry of Economy clearance is in hand. With a completeness review of up to 30 business days and a formal review of up to 135 days in extended cases, deal teams must build UAE merger clearance into transaction timetables from the outset. Treating UAE as an afterthought at or after signing is no longer a viable approach.

The market definition challenge is the most technically demanding aspect of the regime. Because both thresholds depend on the relevant market, parties must conduct a market definition exercise before they can determine whether a filing obligation exists at all. In practice, this means engaging competition counsel early in the deal lifecycle - ideally at the due diligence stage - rather than waiting until heads of terms are agreed.

Without a safe harbour or prescribed methodology for market definition, the risk of threshold miscalculation is meaningful. This risk is sharpest in sectors with overlapping or adjacent product categories, where the choice between a broad or narrow market definition determines whether the filing obligation applies.

Corporate service providers and holding company administrators should assess whether existing or anticipated group acquisition programmes fall within scope. Family office structures managing portfolios of UAE operating assets may reach the AED 300 million combined turnover threshold even through incremental acquisitions over time. For teams advising clients on holding company and prescribed company structures within the UAE, the merger control regime introduces a new compliance dimension that should feature in client engagement letters and structuring advice from 30 July 2026.

What Clients are Asking their Advisors

What is Cabinet Decision No. 59 of 2026?

Cabinet Decision No. 59 of 2026 sets out the executive regulations implementing Federal Decree-Law No. 36 of 2023 on the Regulation of Competition. It establishes the UAE's first fully operational mandatory and suspensory merger control regime, administered by the Ministry of Economy. The regulations enter into force on 30 July 2026.

How do I know if my transaction needs to be filed with the UAE Ministry of Economy?

A filing is mandatory if either of two thresholds is met: combined annual UAE turnover of the parties exceeds AED 300 million, or their combined share of total transactions in the relevant UAE market exceeds 40%. Both thresholds require a market definition exercise, and there is no safe harbour, so a cautious approach using narrow market segmentations is advisable.

How does UAE merger control compare to other international regimes?

Unlike the turnover-only tests used in the EU and most major jurisdictions, both UAE notification thresholds turn on a revenue or market share calculation within the relevant market - a concept parties must define themselves. The UAE regime is also notable for treating silence as deemed rejection rather than tacit approval, which is the opposite of some other jurisdictions.

What are the risks of completing a UAE transaction without merger clearance?

Completing a qualifying transaction without prior clearance - known as gun-jumping - exposes parties to fines of between 2% and 10% of relevant revenues, with a floor of AED 500,000 where turnover cannot be established. More significantly, the Ministry of Economy has the power to order the unwinding of a completed transaction, posing an existential risk to deal certainty.