UAE’s Climate Change Reduction Law – A Simple 2026 Compliance Guide to Federal Decree-Law No. (11) of 2024 

Introduction 

For years, sustainability in the UAE was a “nice to have.” A glossy section in the annual report. A LinkedIn post on World Environment Day. That era is officially over. 

The UAE has introduced Federal Decree-Law No. (11) of 2024 — the “Law on the Reduction of Climate Change Effects.” It came into force on 30 May 2025, and the full compliance deadline is 30 May 2026. 

If you run a business in the UAE — mainland, free zone, factory, hotel, logistics company, professional services firm, or anything in between — this law applies to you. There is no size threshold. There is no sector exemption. 

This blog explains the law in simple language: what it is, who it covers, what the deadlines are, what the penalties look like, and how Mercurius can help you stay compliant. 

What is Federal Decree-Law No. (11) of 2024? 

Federal Decree-Law No. (11) of 2024 — “Law on the Reduction of Climate Change Effects” — is basically the UAE government’s official climate change rulebook. 

It tells companies, industries, government bodies, and even free zone businesses: 

• how to reduce pollution, 

• how to track carbon emissions, 

• how the UAE plans to become climate neutral, 

• and what penalties apply if businesses ignore the rules. 

Think of it as: 

“The UAE is now making climate responsibility a legal and business requirement.” 

The law makes the UAE the first country in the MENA region to introduce a legally binding climate framework. It directly supports the UAE’s Net Zero by 2050 strategy, its commitments under the Paris Agreement, and the country’s updated Nationally Determined Contributions (NDCs) — which target a 47% emissions reduction by 2035 compared to 2019. 

The Ministry of Climate Change and Environment (MOCCAE) is the main authority enforcing the law, working alongside emirate-level regulators and free zone authorities. 

Who needs to comply with climate change law in UAE?  

(Short Answer: Almost Every UAE Business) 

The law applies to anyone whose activities create greenhouse gas (GHG) emissions in the UAE. In plain words, that includes: 

• Mainland companies in all seven emirates. 

• Free zone companies — DMCC, JAFZA, DIFC, ADGM, DAFZA, KEZAD, RAKEZ, SAIF Zone, Hamriyah, Sharjah Media City, and every other free zone. 

• Industries — oil & gas, manufacturing, construction, real estate, hospitality, logistics, healthcare, F&B, retail, and professional services. 

• Public sector entities — federal and local government bodies. 

• SMEs and large corporates alike — there is no minimum size threshold. 

If your business owns vehicles, runs diesel generators, uses air conditioning, consumes DEWA/ADDC/SEWA/FEWA electricity, or burns fuel for any process, you are an emission “Source” under the law — and you are in scope. 

A common myth is that free zone businesses are exempt. They are not. The federal law explicitly covers all UAE free zones, including financial free zones like DIFC and ADGM. 

The Two Compliance Tracks Under UAE Climate Change Law 

The law works on two parallel tracks depending on how much your business emits. 

Track 1 — Huge Carbon Emission Entities (HCEEs). Under Cabinet Resolution No. 67 of 2024, businesses emitting 500,000 tonnes of CO₂ equivalent or more per year (Scope 1 + Scope 2 combined) are classified as HCEEs. These are typically heavy industries — power, oil & gas, cement, steel, aluminium, aviation, and major utilities. HCEEs had to register with the National Register for Carbon Credits (NRCC) by 28 June 2025, prepare an ISO 14064-aligned GHG inventory, and obtain third-party verification. 

Track 2 — All Other Businesses. Every other business in the UAE — which means almost every SME, mid-sized company, free zone entity, and mainland company — must be fully compliant by 30 May 2026. 

Compliance Deadline of Climate Change Law in UAE 

This is the single most important date for any UAE business right now. 

• 28 August 2024 — The law was issued. 

• 30 May 2025 — The law officially came into force. 

• 28 June 2025 — Deadline for HCEEs to register with the National Register for Carbon Credits (NRCC). 

• 30 May 2026 — Full compliance deadline for all businesses. Every UAE entity must have measured its Scope 1 and Scope 2 emissions, registered on the national MRV system, submitted a reduction plan, and built records that can stand up to audit. 

• From 2027 — Scope 3 (value chain) emissions are expected to become mandatory, especially for higher-impact sectors. 

By 30 May 2026, your business must: 

1. Measure your Scope 1 (direct) and Scope 2 (purchased energy) emissions. 

2. Register on MOCCAE’s national Measurement, Reporting and Verification (MRV) Transparency System and report through the Integrated Emissions Quantification Tool (IEQT) at mrv.ae. 

3. Submit a reduction plan showing how you will bring emissions down — through energy efficiency, clean energy, carbon capture, or verified offsets. 

4. Maintain records for at least five years for audit and verification by MOCCAE. 

Businesses in Abu Dhabi may also report through the Environment Agency Abu Dhabi (EAD) Enhanced Transparency Framework, which links into the national platform. 

Understanding Scope 1, Scope 2 and Scope 3 

The law uses the global Greenhouse Gas Protocol classification. In simple words: 

• Scope 1 – Direct emissions you create yourself: fuel burned in company vehicles, diesel generators, on-site boilers, kitchen gas, and refrigerant leaks from your AC systems. 

• Scope 2 – Indirect emissions from the electricity you buy. Every kilowatt-hour from DEWA, ADDC, SEWA, or FEWA carries a carbon footprint based on how that emirate generated the power. 

• Scope 3 – Value chain emissions from suppliers, business travel, employee commuting, and waste. Not mandatory in 2026, but expected to become mandatory from 2027. 

For the 30 May 2026 deadline, focus on Scope 1 and Scope 2. 

Penalties of Non- Compliance for Climate Change Law in UAE 

The penalties under the UAE Climate Change Reduction Law are not advisory. They are real, enforceable, and aggressive. 

First violation: Administrative fines of AED 50,000 to AED 2,000,000 per breach. 

Repeat violation within two years: Fines double to AED 4,000,000. 

For HCEEs under the NRCC framework: Separate tiered fines of AED 500,000 / 1,000,000 / 2,000,000 for first, second, and third offences — plus additional catch-all penalties of AED 100,000 / 200,000 / 300,000 for failures such as missing the registry deadline, not submitting an annual GHG inventory, lack of third-party verification, inaccurate disclosures, or double counting of carbon credits. 

But the financial fine is often the smaller part of the risk. The commercial consequences of non-compliance are far heavier: 

• Trade licence suspension in serious or repeated cases. 

• Exclusion from UAE government procurement — a major issue for any company bidding for ADNOC, Dubai Municipality, federal authority, or other government tenders. 

• Regulatory blacklisting, which affects banking, insurance, and listing eligibility for SCA-regulated entities. 

• Loss of green finance and sustainability-linked loan access with UAE banks. 

• Damaged supplier relationships — multinationals operating in the UAE (especially European, UK, and US firms subject to CSRD, CBAM, and SEC climate rules) are already asking UAE suppliers for verified emissions data. 

• Reputational damage in a market where ESG credentials increasingly decide who wins contracts and who loses them. 

In short: missing the 30 May 2026 deadline doesn’t just cost you a fine. It can cost you your licence, your clients, and your access to government work. 

Step-by-Step Compliance Roadmap for UAE Businesses 

If you have not yet started, here is the practical order of operations to be ready before 30 May 2026. 

Step 1 — Assign internal ownership. Pick one person — usually in finance, operations, or HSE — to lead climate compliance. Without a single owner, data ends up scattered and unverifiable. 

Step 2 — Define your reporting boundary. Decide what counts as “inside” your business — branches, subsidiaries, leased offices, factories, warehouses, and fleets. Document it. Auditors will check. 

Step 3 — Collect data. Pull together fuel logs, generator hours, vehicle mileage, DEWA / ADDC / SEWA / FEWA bills, and refrigerant top-up records. A simple spreadsheet works for smaller companies; larger companies should use a digital carbon accounting platform. 

Step 4 — Calculate your emissions. Apply the right emission factors (location-based factors for each emirate’s electricity grid). Convert activity data into tonnes of CO₂ equivalent. 

Step 5 — Register on the MRV Transparency System. Visit mrv.ae, create an administrator account, assign roles, and get focal-point approval from your emirate authority. 

Step 6 — Submit your baseline inventory and reduction plan. This first submission establishes your reference year. Include the actions you will take and the expected results. 

Step 7 — Get verification (mandatory for HCEEs, recommended for everyone). Engage a MOCCAE-approved third-party verifier to independently assure your data. 

Step 8 — Maintain records for five years. Every invoice, calculation, methodology document, and verification report must be retrievable for at least five years. 

The Hidden Opportunity: It’s Not Just a Cost 

Most blogs only talk about penalties. The smarter view is that the UAE Climate Change Reduction Law also creates real upside for businesses that act early. 

• Carbon credit revenue. Even non-HCEEs can voluntarily opt in to the National Register for Carbon Credits (NRCC). If your reduction projects — rooftop solar, EV fleet, energy-efficient retrofits — cut emissions below your target, you can generate verified carbon credits and sell them through a regulated UAE market overseen by the Securities and Commodities Authority (SCA). 

• Government incentives for innovation, clean technologies, and carbon capture. 

• Green finance access. UAE banks and Sukuk issuers offer better rates to companies with verified climate data. 

• Tender advantage. Government and large private buyers increasingly require emissions data in their RFPs. Businesses with the data ready will win contracts that competitors lose. 

• International market access. UAE exporters to the EU need to comply with CBAM and CSRD — and businesses already reporting under this law have a real head start. 

How can Mercurius help? 

At Mercurius, we help UAE businesses turn the UAE Climate Change Reduction Law from a compliance headache into a structured, manageable process — and, where possible, into a competitive advantage. 

The 30 May 2026 deadline is no longer in the distance. Businesses that act now will close the gap calmly. Businesses that wait will be doing it under penalty pressure. 

Get in touch with the Mercurius team today to schedule a free UAE Climate Change Reduction Law applicability assessment for your business. Visit Mercurius or reach out to our advisory team directly — and let’s turn this regulatory deadline into a strategic advantage. 

Mercurius at a Glance  

Mercurius specializes in assisting US citizens and international entrepreneurs with Dubai company formation — often handled entirely remotely, from trade name approval to licensing and visa processing.  

• Clients across 60+ countries   

• Team of 400+ professionals   

• Leadership with 17+ years of experience, including Big Four backgrounds   

• Strong focus on compliance, efficiency, and long-term business sustainability   

If you are exploring opportunities in Dubai or planning to establish a presence in the UAE, our team can guide you through every stage with clarity and confidence.  

For personalized guidance, feel free to contact us. 

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