The UAE offers three court systems for a commercial dispute. The DIFC and ADGM Courts are independent, English-language, common-law courts; the onshore UAE courts apply codified civil law in Arabic. The key legal difference between the two free-zone courts is that the ADGM applies English law directly, while the DIFC applies its own codified statutes (modelled on English law) under the DIFC Courts Law (Dubai Law No. 2 of 2025). The choice fixes the governing law, language, procedure, precedent, confidentiality and the route to enforcement – and it is best made in the contract, before a dispute arises. Both free-zone courts’ judgments reach onshore assets through inter-court mechanisms, and both are notified for enforcement in India under section 44A CPC. Verify the current position at the time of use.
How the three forums differ, and how to choose the right one for a UAE dispute.
At a glance
- ADGM Courts: English common law applied directly; fully digital; on Al Maryah and (since 2023) Al Reem Islands
- DIFC Courts: the DIFC’s own English-law-based statutes; the deepest regional case law; the DIFC Courts Law (Dubai Law No. 2 of 2025)
- Onshore UAE: codified civil law, Arabic-language proceedings; the default for mainland matters
- How you get there: a connection to the zone, or an opt-in jurisdiction clause (free-zone courts); default for onshore
- Enforcement: onshore via inter-court mechanisms; into India under section 44A CPC; abroad by treaty / New York Convention
1. The three forums
The ADGM Courts – a Court of First Instance and a Court of Appeal – apply English common law directly and run on a fully digital platform. The DIFC Courts in Dubai are long-established common-law courts applying the DIFC’s own laws (modelled on English law), with the deepest body of case law in the region, now consolidated under the DIFC Courts Law (Dubai Law No. 2 of 2025). The onshore UAE courts (the emirate and federal courts) apply codified UAE civil law and conduct proceedings in Arabic, with court-appointed experts playing a larger role and no system of binding precedent. The choice between them is one of the most consequential a party makes – and it is made most effectively in the contract.
2. At a glance
| ADGM Courts | DIFC Courts | Onshore UAE | |
|---|---|---|---|
| Governing law | English common law, applied directly | DIFC laws, modelled on English law | UAE codified civil law |
| Language | English | English | Arabic |
| Bench | International common-law judges | International common-law judges | UAE judiciary |
| Procedure | Common-law; fully digital | Common-law; established case law | Civil-law procedure |
| How you get there | Connection to / opt-in to ADGM | Connection to / opt-in to DIFC | Default for mainland matters |
| Arbitration | ADGM Arbitration Regulations 2015 | DIFC Arbitration Law 2008; DIAC | Federal Arbitration Law; DIAC etc. |
| Enforcement onshore | Inter-court memoranda (incl. Jan 2025 ADGM–Dubai) | DIFC–Dubai Protocol; CJT (Decree 29/2024) | Per UAE law and conventions |
| Into India | s.44A CPC (notified superior court) | s.44A CPC (notified superior court) | Per the India–UAE arrangements |
| Often chosen for | Common-law certainty; funds, finance, complex commercial | Established case law; financial-sector base | Mainland-rooted disputes and assets |
3. The core legal difference
The starkest difference is the law itself. The ADGM applies English law directly – English common law and a defined schedule of English statutes are, under the ADGM’s Application of English Law Regulations, the law of the ADGM (alongside its own regulations); you reason from English authority directly. The DIFC has its own codified statutes – its Contract Law, Law of Obligations, Arbitration Law, Employment Law and Data Protection Law among them – modelled on English and international principles but enacted and interpreted by the DIFC; you reason from the DIFC’s laws and the DIFC Courts’ case law. The onshore courts apply codified civil law with no binding precedent and proceedings in Arabic. For parties used to common-law drafting and English-language proceedings, the two free-zone courts offer familiarity and predictability; the onshore courts are the home forum for mainland-rooted matters.
4. Courts and precedent
Both free-zone courts sit English-language, common-law benches of experienced international judges. The DIFC Courts are older – established between 2004 and 2006 – and so carry a deeper body of precedent than the ADGM Courts (established 2015). Where predictability of outcome and a settled body of decisions matter, the DIFC’s longer track record can weigh in its favour; where the appeal is reasoning from English law without a codified intermediary, the ADGM offers the cleaner line. Both publish their judgments, building the regional common-law jurisprudence.
5. How you reach each court
The ADGM and DIFC Courts are common-law “islands” within a civil-law federation. You generally reach them by a connection to the zone (a party, contract or transaction in the zone) or by an opt-in jurisdiction clause – which is why the forum choice belongs in the agreement, and why parties with no physical nexus can still choose either court as a neutral forum. The ADGM’s territorial reach was extended to Al Reem Island (under Cabinet Resolution No. 41 of 2023), widening the pool of matters with a natural ADGM connection. Mainland-centred matters, and disputes with a valid onshore jurisdiction, default to the onshore courts. Whichever is chosen, a clear, exclusive jurisdiction clause drafted to that court’s requirements is what turns the choice into a reliable outcome.
6. Arbitration in each forum
All three support arbitration, and a seat can be chosen independently of the court forum. The ADGM has its own Arbitration Regulations 2015, an ICC case-management presence and a hearing centre, and can sit as the seat. In the DIFC, DIFC-seated arbitration runs under the DIFC Arbitration Law 2008 with DIAC as the institution (the DIFC-LCIA having been abolished by Decree 34 of 2021). Onshore arbitration runs under the Federal Arbitration Law (No. 6 of 2018). Awards from any of them are enforceable internationally under the New York Convention. (The seat decision has its own depth – see our DIFC-seated and ADGM-seated arbitration pages.)
7. Enforcement onshore and the conflict-of-jurisdiction question
A forum is only as useful as its enforcement reach. A money judgment of either free-zone court can be enforced across the wider UAE through inter-court mechanisms – the DIFC–Dubai Protocol of Enforcement for the DIFC, and the ADGM Courts’ memoranda with the Abu Dhabi Judicial Department (2018) and the Dubai Courts (January 2025) for the ADGM – under which the enforcing court does not re-hear the merits. (This is distinct from the DIFC “conduit,” which concerns recognising foreign judgments and awards – covered on our enforcement pages.) Where the DIFC and onshore Dubai courts might both claim jurisdiction, the Conflicts of Jurisdiction Tribunal established by Dubai Decree No. 29 of 2024 determines which court should hear the matter. Where the assets or counterparty are firmly onshore, that should weigh in the forum choice from the outset.
8. Enforcing into India
For India-facing parties there is a decisive point. The UAE’s 2020 notification under section 44A of India’s Code of Civil Procedure lists both the DIFC Courts and the ADGM Courts as superior courts of a reciprocating territory – so a money judgment of either can be executed in India broadly as if it were a decree of an Indian court, without re-litigating the merits. That makes either free-zone court a credible forum where the counterparty or assets are in India. (Arbitral awards raise separate Indian enforcement considerations – see the arbitration pages.) The route is relatively recent and still developing, so the current position should be confirmed before it is relied upon.
9. Beyond the courts – the wider DIFC-versus-ADGM choice
If you are weighing the DIFC against the ADGM as a home for a business rather than only as a dispute forum, the same English-law-vs-codified-law distinction runs through the wider legal choice, but the detail lives on other pages: the regulators differ (the DFSA in the DIFC, the FSRA in the ADGM – see our Regulatory & Compliance pages); the vehicles differ (DIFC Prescribed Companies and the Variable Capital Company; ADGM SPVs and Foundations – see the structuring pages); and employment and data-protection regimes differ in their detail. Those are legal questions in their own right, but they sit outside the forum decision and are covered where they belong. The separate commercial questions – set-up cost, banking, tax and operations – should be weighed alongside, but they are not legal advice.
10. How to choose
Decide in the contract, not after the dispute. Weigh the governing law and language the parties are comfortable with; where the counterparty and the assets sit (and therefore where enforcement will be needed); the value and complexity of likely disputes; confidentiality (free-zone hearings are generally public, with confidentiality orders available; arbitration is private by default); and cost and speed (no forum is uniformly cheaper or faster – it depends on the matter). For sophisticated, cross-border commercial relationships, an ADGM or DIFC forum usually offers the greater certainty; for mainland-rooted matters, the onshore courts may be unavoidable. A clear, exclusive jurisdiction clause, drafted to the chosen court’s requirements, is what makes the choice hold.
Frequently asked questions
What is the main difference between the ADGM and DIFC Courts?
Both are English-language, common-law courts, but the ADGM applies English law directly while the DIFC applies its own codified statutes modelled on English law. The DIFC Courts (established 2004–2006) carry the deeper body of precedent; the ADGM Courts (2015) are fully digital.
Can I choose the ADGM or DIFC Courts in my contract?
Yes. A clear, exclusive opt-in jurisdiction clause is the usual route, and choosing the forum in the contract avoids costly jurisdiction battles later. Parties with no physical nexus to the zone can still opt in.
When must I use the onshore UAE courts instead?
Where the matter has no connection to a free zone and no valid opt-in clause – typically mainland-rooted disputes, onshore real estate, and many regulatory or criminal matters – the onshore courts have jurisdiction and apply codified UAE law in Arabic.
Are ADGM and DIFC judgments enforceable onshore?
Yes, through inter-court mechanisms – the DIFC–Dubai Protocol of Enforcement and the ADGM Courts’ memoranda with the Abu Dhabi (2018) and Dubai (January 2025) courts – under which the enforcing court does not re-hear the merits.
How are conflicts between DIFC and onshore jurisdiction resolved?
Where the DIFC and onshore Dubai courts might both claim jurisdiction, the Conflicts of Jurisdiction Tribunal established by Dubai Decree No. 29 of 2024 determines which court should hear the matter, replacing the earlier conflict-of-jurisdiction body.
Can ADGM or DIFC judgments be enforced in India?
Yes. The UAE’s 2020 notification under section 44A of India’s Code of Civil Procedure lists both the DIFC and ADGM Courts, so a money judgment of either can be enforced in India as a decree of a reciprocating territory’s superior court. (Arbitral awards are treated differently – see the arbitration pages.)
What law do the ADGM Courts apply, and how is that different from the DIFC?
The ADGM applies English common law and a schedule of English statutes directly; the DIFC applies its own codified laws (modelled on English law) interpreted by its own court. In an ADGM matter you reason from English authority directly; in a DIFC matter, from the DIFC’s statutes and case law.
Does the ADGM Courts’ jurisdiction extend beyond Al Maryah Island?
Yes. The ADGM’s territory was extended to Al Reem Island under Cabinet Resolution No. 41 of 2023, so businesses and matters connected to Al Reem now fall within the ADGM framework and its courts.
Which forum is cheaper or faster?
It depends on the matter. The free-zone courts offer English-language, common-law efficiency and modern case management; the onshore courts may be more cost-effective for smaller, mainland matters and are unavoidable where the dispute and assets are onshore.
Are proceedings in these courts confidential?
Hearings and judgments in the free-zone courts are generally public, though confidentiality orders and anonymisation are available in appropriate cases; arbitration (in any forum) is private by default. The right level of confidentiality should be planned into the dispute-resolution clause.
Should I choose the DIFC or ADGM for reasons beyond disputes?
The same English-law-vs-codified-law distinction runs through the regulators, vehicles, employment and data-protection regimes, but those are covered on our Regulatory & Compliance pages and the structuring and employment pages. The forum choice and the wider zone choice should be made together.
Last reviewed: July 2026. This page provides general legal information, not legal advice on any specific matter.