Civil Law and UAE Arbitration Fragmentation and Institutional Competition

1. Introduction

Arbitration fragmentation and institutional competition in the UAE refers to the coexistence and interaction of several arbitration centres, arbitration rules, seats, supervisory courts and legal regimes within one national territory.

The UAE is unusual because arbitration is not administered through a single national institution. Instead, parties may encounter:

• Dubai International Arbitration Centre (DIAC);
• ArbitrateAD, formerly the Abu Dhabi Commercial Conciliation and Arbitration Centre (ADCCAC);
• DIFC-seated arbitration;
• ADGM-seated arbitration;
• international institutions such as the ICC and LCIA;
• ad hoc arbitration; and
• historical arbitration agreements referring to institutions that have subsequently been abolished or reorganised.

This fragmentation has increased institutional choice but has also produced difficult questions concerning seat, applicable arbitration law, institutional succession, court supervision, jurisdiction and enforcement. Current UAE arbitration practice recognises that DIAC and ArbitrateAD are major domestic institutions, while international institutions continue to administer UAE-related arbitrations.

A particularly important development was Dubai Decree No. 34 of 2021, which abolished the DIFC-LCIA Arbitration Centre and transferred its rights and obligations to DIAC. This created a major test of how an arbitration agreement survives institutional restructuring.

2. Meaning of Arbitration Fragmentation

"Fragmentation" does not mean that UAE arbitration law is chaotic or that every institution operates independently without legal controls.

Rather, it means that the UAE arbitration landscape contains multiple overlapping legal and institutional layers.

For example:

Layer 1 — Federal law

Onshore arbitration is principally governed by Federal Law No. 6 of 2018 on Arbitration.

Layer 2 — Emirate-level institutions

Dubai and Abu Dhabi have developed their own major arbitration institutions.

Layer 3 — Financial free zones

The DIFC and ADGM have separate legal systems and arbitration legislation.

Layer 4 — International institutions

Parties may choose institutions such as ICC or LCIA even where the dispute has a UAE connection.

Layer 5 — Different seats

The same commercial dispute may involve:

• Dubai mainland as the seat;
• DIFC as the seat;
• ADGM as the seat;
• another UAE emirate; or
• a foreign seat.

Therefore, the institution and the seat are not necessarily the same thing.

3. Institutional Competition in the UAE

Institutional competition means that different arbitration centres compete for:

• international cases;
• construction disputes;
• infrastructure disputes;
• energy disputes;
• financial disputes;
• real-estate disputes;
• maritime disputes;
• technology disputes;
• regional disputes; and
• high-value cross-border commercial disputes.

Historically, Dubai had several arbitration institutions, including:

• DIAC;
• DIFC-LCIA;
• Emirates Maritime Arbitration Centre (EMAC).

The restructuring under Decree No. 34 of 2021 consolidated several of these functions into DIAC. The DIFC-LCIA and EMAC were abolished and their relevant resources, including cases and institutional assets, were transferred to DIAC.

This was designed to reduce institutional duplication and strengthen Dubai's position as an international arbitration centre.

4. DIAC as the Principal Dubai Institution

The Dubai International Arbitration Centre (DIAC) has become the principal institutional arbitration centre in Dubai.

The 2021 restructuring was particularly significant because it provided that existing agreements referring to DIFC-LCIA arbitration would generally continue to operate, with DIAC replacing the former institution, unless the parties agreed otherwise.

This created an important legal question:

Can institutional restructuring change the arbitration agreement agreed by the parties?

The emerging UAE jurisprudence generally answers that the disappearance of the named institution does not automatically destroy the arbitration agreement.

5. Case Law: Narciso v Nash [2024] DIFC ARB 009

This is one of the most important cases concerning institutional succession.

The arbitration clause referred to:

• the DIFC as the seat; and
• the DIFC-LCIA Rules.

Following Decree No. 34 of 2021, the DIFC-LCIA had been abolished and its functions transferred to DIAC.

The respondent argued, among other things, that the abolition of the selected institution made the arbitration agreement invalid or incapable of performance.

The DIFC Court rejected that approach.

It reasoned that:

1. the abolition of the named institution did not itself destroy the arbitration agreement;
2. Decree No. 34 preserved existing arbitration agreements;
3. DIAC could replace the abolished DIFC-LCIA;
4. the parties' arbitration agreement could continue to operate; and
5. institutional rules naturally change over time. 

Importance

Narciso v Nash demonstrates that institutional identity and the underlying agreement to arbitrate are not necessarily identical.

The arbitration agreement can survive the disappearance or restructuring of an institution.

6. Case Law: Ledger v Leeor [2022] DIFC CA 013

Ledger v Leeor is another major authority on the institutional consequences of Decree No. 34 of 2021.

The arbitration agreement referred to the:

• DIFC-LCIA;
• Dubai as the place of arbitration; and
• UAE/Dubai law concerning arbitration procedure.

After Decree No. 34, questions arose concerning:

• whether DIAC replaced the DIFC-LCIA;
• whether the seat was DIFC or Dubai mainland;
• which court had supervisory jurisdiction; and
• whether the Dubai Courts or DIFC Courts should intervene.

The DIFC Court emphasized the critical distinction between:

Seat

The juridical place of arbitration, which determines the supervisory court and curial framework.

Venue

The physical place where hearings occur.

A hearing taking place in Dubai does not automatically mean that the seat is Dubai mainland.

Importance

This case demonstrates why institutional competition cannot be separated from seat analysis.

7. Institutional Succession Does Not Necessarily Destroy Consent

A major civil-law principle emerging from these cases is preservation of contractual intention.

Suppose a contract says:

"Any dispute shall be referred to the DIFC-LCIA."

If the DIFC-LCIA subsequently ceases to exist, there are two possible approaches:

Strict formalism

The institution no longer exists → arbitration clause fails.

Functional approach

The parties clearly intended arbitration → the institutional reference should be adapted to the legally available successor institution.

The UAE/DIFC jurisprudence has generally favoured the second approach following Decree No. 34.

This protects the parties' original intention.

8. Case Law: Likitif v Luvain [2021/2022]

In Likitif v Luvain, the DIFC Court considered the effect of Decree No. 34 on arbitration agreements referring to DIFC-LCIA arbitration.

The Court recognised the legal transition whereby DIFC-LCIA arbitrations became administered through DIAC.

Principle

An institutional change does not necessarily invalidate an arbitration agreement merely because the institution named in the original clause no longer exists.

Importance

This case helped establish the judicial foundation for treating the DIAC regime as the successor framework for historical DIFC-LCIA clauses.

It also demonstrates how institutional restructuring can be absorbed through statutory intervention without destroying arbitration agreements.

9. Case Law: Neville v Nigel [2024] DIFC ARB 006

Neville v Nigel demonstrates a different aspect of institutional fragmentation: uncertainty about what the parties mean when they use geographical language such as "Dubai arbitration."

The contract stated:

"English Law, Dubai Arbitration."

The issue was whether that language necessarily meant:

• DIAC arbitration;
• DIFC-seated arbitration;
• Dubai mainland arbitration; or
• ad hoc arbitration.

The DIFC Court refused to conclude that merely using the words "Dubai arbitration" automatically meant DIAC institutional arbitration seated in the DIFC.

Importance

This is extremely significant for institutional competition.

The words:

"Dubai arbitration"

do not necessarily identify:

• the institution;
• the seat;
• the procedural law; or
• the supervisory court.

The actual contractual wording and surrounding circumstances must be examined.

10. The Difference Between Institution and Seat

This distinction is central to UAE arbitration.

Consider:

DIAC + DIFC seat

This can mean:

• DIAC administers the arbitration;
• DIFC arbitration law governs the arbitration;
• DIFC Courts may have supervisory jurisdiction.

But:

DIAC + Dubai mainland seat

can mean:

• DIAC administers the arbitration;
• Federal Law No. 6 of 2018 applies as the principal arbitration legislation;
• Dubai mainland courts exercise supervisory jurisdiction.

Therefore:

Institution ≠ Seat.

This distinction prevents many jurisdictional mistakes.

11. Competition Between DIAC and ArbitrateAD

Abu Dhabi has developed its own institutional arbitration framework.

The former ADCCAC was replaced by ArbitrateAD in 2024. DIAC remains the largest domestic arbitration institution by caseload, while ArbitrateAD has developed as Abu Dhabi's principal institutional centre.

This creates legitimate institutional competition.

DIAC's strengths

• Dubai's international commercial environment;
• large historical caseload;
• international connectivity;
• established institutional infrastructure;
• proximity to DIFC;
• strong international arbitration profile.

ArbitrateAD's strengths

• Abu Dhabi's major infrastructure and energy economy;
• government-related and commercial disputes;
• Abu Dhabi's international business environment;
• institutional modernisation.

Institutional competition can therefore be economically beneficial because institutions have incentives to improve:

• rules;
• efficiency;
• arbitrator appointments;
• technology;
• fees;
• emergency procedures;
• transparency;
• international accessibility.

12. International Institutions and Competition

UAE parties may also select international institutions such as:

• ICC;
• LCIA;
• SIAC;
• HKIAC;
• other international institutions.

This means that a UAE dispute does not necessarily need to be administered by a UAE institution.

For example:

UAE contract + English law + ICC arbitration + Paris seat

would involve a substantially different legal structure from:

UAE contract + UAE law + DIAC arbitration + Dubai mainland seat.

This is another dimension of fragmentation.

13. Case Law: Neal v Nadir [2024] DIFC CA 001

Neal v Nadir involved a London-seated arbitration whose arbitration agreement referred to DIFC-LCIA rules.

Following Decree No. 34, the tribunal proceeded under the DIAC Rules.

The DIFC Court considered the relationship between:

• a foreign seat;
• DIFC-LCIA references;
• DIAC rules;
• interim measures; and
• DIFC judicial jurisdiction. 

Importance

The case demonstrates that an institution can be connected to the UAE without the UAE necessarily being the seat.

The existence of a UAE arbitration institution does not automatically give UAE courts supervisory jurisdiction.

14. Case Law: Nihan v Nicholas & Niaz [2024] DIFC CA 012

This case concerned recognition and enforcement and the distinction between:

• arbitrability; and
• public policy.

The DIFC Court of Appeal emphasized that the applicable legal test for arbitrability and public policy must be carefully separated.

The Court noted that the DIFC legislature deliberately created a different framework for assessing arbitrability and UAE public policy in the context of enforcement.

Importance

The case demonstrates the consequences of having different arbitration regimes within the UAE.

The same underlying commercial dispute may produce different legal questions depending on:

• seat;
• enforcement forum;
• applicable arbitration statute;
• institutional rules.

15. Case Law: Hayri International LLC v Hazim Telecom

In Hayri International LLC v Hazim Telecom, the DIFC Court considered its ability to grant supportive or supervisory relief concerning arbitration.

The case distinguished between:

DIFC-seated arbitration

The DIFC Court has strong supervisory authority.

Non-DIFC-seated arbitration

The DIFC Court's intervention is possible in appropriate circumstances but is considerably more restricted and generally requires exceptional justification.

Importance

This case demonstrates that the fragmentation of UAE arbitration institutions is closely connected with fragmentation of judicial supervision.

16. Case Law: Brookfield Multiplex v DIFC Investments

Brookfield Multiplex Constructions LLC v DIFC Investments LLC & DIFC Authority is another important DIFC authority.

The case concerned the court's power to protect the parties' arbitration agreement, including the negative obligation not to pursue litigation contrary to the agreed dispute-resolution mechanism.

The Court distinguished between:

• supervisory jurisdiction over DIFC-seated arbitration; and
• supportive jurisdiction concerning arbitration seated elsewhere.

Importance

Institutional competition therefore creates a corresponding issue of court competition and court coordination.

17. The Problem of Legacy Arbitration Clauses

Institutional fragmentation becomes particularly difficult with older contracts.

For example, an old contract might refer to:

• DIFC-LCIA;
• EMAC;
• ADCCAC;
• a former institutional name;
• obsolete arbitration rules.

The contract may remain in force for many years after the institution changes.

The legal question then becomes:

Does the historical reference still produce an enforceable arbitration agreement?

The UAE courts have generally sought to preserve arbitration where the parties' intention to arbitrate is clear.

The treatment of DIFC-LCIA clauses after Decree No. 34 is the clearest example.

18. Competition Can Increase Drafting Risks

Institutional competition makes drafting more important.

A poorly drafted clause might state:

"Disputes shall be resolved by Dubai arbitration."

This leaves multiple questions unanswered:

• Which institution?
• DIAC?
• Ad hoc?
• DIFC?
• Dubai mainland?
• Which rules?
• Which seat?
• Which court?
• Which procedural law?

The Neville v Nigel decision demonstrates that broad geographical wording may not be sufficient to establish a particular institutional arbitration.

19. Recommended Arbitration Clause Structure

A modern UAE arbitration clause should ideally specify:

1. Institution — e.g., DIAC;
2. Rules — current institutional rules;
3. Seat — e.g., DIFC or Dubai mainland;
4. Number of arbitrators;
5. Language;
6. Governing law of contract;
7. Law governing arbitration agreement, if different;
8. Scope of disputes;
9. Emergency/interim relief, where relevant;
10. Method of appointment.

For example, conceptually:

"Any dispute arising out of or in connection with this agreement shall be finally resolved by arbitration administered by [specified institution] under its [specified rules]. The seat shall be [specified seat]. The language shall be [specified language]."

The objective is to eliminate uncertainty between institution, seat and governing law.

20. Fragmentation and Anti-Suit Injunctions

Institutional fragmentation can produce competing proceedings.

For example:

• arbitration begins under DIAC;
• one party files before Dubai Courts;
• another seeks relief from DIFC Courts;
• the contract contains a DIFC seat;
• the arbitration agreement originally referred to DIFC-LCIA.

This can generate jurisdictional conflict.

Ledger v Leeor

The DIFC Court dealt with precisely this type of tension and considered the relationship between DIFC arbitration, DIAC following Decree No. 34, and proceedings in the Dubai Courts.

This demonstrates that institutional competition can create procedural fragmentation even after institutional consolidation.

21. Fragmentation and Public Policy

Different UAE arbitration regimes may apply different statutory formulations concerning:

• arbitrability;
• public policy;
• recognition;
• enforcement;
• interim relief.

The Nihan case illustrates this particularly clearly.

The DIFC Court held that the statutory test for arbitrability in the DIFC enforcement regime must be distinguished from the separate public-policy inquiry.

Thus, a party cannot simply say:

"This would not be arbitrable under UAE mainland law, therefore it is automatically non-arbitrable in the DIFC."

The relevant statutory regime must first be identified.

22. Fragmentation and Institutional Rules

Institutional competition also means that parties can be subject to very different procedural regimes.

For example, institutional rules may differ concerning:

• appointment of arbitrators;
• emergency arbitrators;
• expedited proceedings;
• consolidation;
• joinder;
• third-party funding;
• document production;
• virtual hearings;
• costs;
• tribunal secretaries;
• emergency measures;
• scrutiny of awards.

Therefore, selecting an institution is not merely a matter of choosing an administrative office.

It can materially affect the procedural architecture of the arbitration.

23. The Civil-Law Dimension

From a civil-law perspective, the most important principle is contractual autonomy within mandatory legal limits.

The parties create their arbitration relationship through contract.

The institution then provides an administrative framework.

The state provides:

• legal recognition;
• judicial assistance;
• enforcement;
• annulment;
• public-policy supervision.

The relationship can therefore be represented as:

Contract → Arbitration Agreement → Institution/Rules → Tribunal → Award → Judicial Recognition/Enforcement

Fragmentation occurs because different institutions and different seats can occupy the middle of this structure.

24. Six Major Legal Issues Created by Institutional Competition

1. Institutional identity

What happens when the institution named in the contract disappears?

Narciso v Nash provides an important answer: institutional abolition does not automatically destroy the arbitration agreement.

2. Seat uncertainty

Does "Dubai" mean DIFC or Dubai mainland?

Ledger v Leeor and Neville v Nigel demonstrate why the answer cannot simply be assumed.

3. Successor institutions

Can DIAC replace DIFC-LCIA?

The post-Decree 34 jurisprudence generally supports continuation of arbitration.

4. Court competition

Which court supervises the arbitration?

The answer depends principally upon the seat, not merely the institution.

5. Different arbitration laws

DIFC, ADGM and onshore UAE arbitration are not identical legal systems.

6. Enforcement fragmentation

Recognition and enforcement may occur before a court applying a different statutory regime from the law governing the arbitration at the seat.

25. Case Law Table

26. Overall Assessment

UAE arbitration fragmentation has both advantages and disadvantages.

Advantages

• greater institutional choice;
• competition between institutions;
• specialist arbitration centres;
• international accessibility;
• sophisticated free-zone arbitration regimes;
• flexibility regarding seat and governing law;
• ability to select international institutions.

Disadvantages

• uncertainty over institutional identity;
• competing court jurisdictions;
• different arbitration statutes;
• legacy arbitration clauses;
• uncertainty over seat;
• potential jurisdictional disputes;
• increased drafting complexity;
• possibility of parallel proceedings.

The post-2021 UAE model is therefore better described as consolidated but still pluralistic. Dubai has substantially consolidated its institutional infrastructure through DIAC, but the UAE as a whole continues to contain multiple arbitration regimes and institutions. Current practice confirms that DIAC is the dominant domestic institution while ArbitrateAD continues to develop in Abu Dhabi and international institutions remain significant.

27. Conclusion

UAE arbitration fragmentation and institutional competition are products of the country's multi-level legal and economic structure. The coexistence of onshore UAE arbitration, DIAC, ArbitrateAD, DIFC arbitration, ADGM arbitration and international institutions gives commercial parties considerable choice, but it also creates difficult questions concerning institution, seat, applicable law, court supervision and enforcement.

The most important jurisprudential lesson is that the arbitration agreement must be separated conceptually from the institution administering it. Narciso v Nash demonstrates that abolition of the DIFC-LCIA did not necessarily destroy the parties' agreement to arbitrate.

At the same time, Ledger v Leeor and Neville v Nigel demonstrate that merely referring to "Dubai" or an arbitration institution does not automatically resolve the question of the juridical seat.

Thus, the modern UAE approach can be summarized as:

institutional choice + party autonomy + preservation of arbitration agreements + clear identification of the seat + limited judicial intervention.

For UAE civil and commercial contracts, the safest drafting practice is therefore to identify the institution, its rules, the juridical seat, the language, the number/appointment of arbitrators and the applicable substantive law expressly, rather than relying on generic expressions such as "Dubai arbitration."