Competence-Competence and Separability: When May a Court Intervene?

Short answer: In the UAE, an arbitral tribunal normally has the first opportunity to decide whether it has jurisdiction, and an arbitration clause is treated as legally separate from the underlying contract. Those principles are powerful, but they are not a court-proof shield. A court may intervene when a party seeks referral to arbitration, when interim or evidentiary assistance is needed, when the tribunal makes a preliminary jurisdiction ruling, or when recognition, enforcement or annulment is before the court. The court may also act on its own initiative where the dispute is non-arbitrable or the award conflicts with UAE public order or public morality.

This article explains the federal onshore position under Federal Law No. 6 of 2018 Concerning Arbitration and then distinguishes the DIFC and ADGM approaches. It focuses on the practical boundary between a tribunal deciding its own jurisdiction and a court preserving the limits of consent, capacity, arbitrability and due process. It is written for commercial contracts, jurisdiction objections, court applications and enforcement planning; it is not a substitute for advice on a live dispute.

Contents

1. The two doctrines in plain language
2. Federal Arbitration Law: the statutory architecture
3. When an onshore UAE court may intervene
4. Separability: what survives when the main contract is challenged
5. Competence-competence and jurisdiction pleas
6. Limits: capacity, scope, arbitrability and public policy
7. DIFC and ADGM: separate seats, separate analysis
8. Worked scenarios
9. Drafting and dispute-stage checklists
10. Frequently asked questions

1. The two doctrines in plain language

Competence-competence

Competence-competence means that the tribunal may rule on its own jurisdiction. That includes objections about whether an arbitration agreement exists, whether it is valid, whether the clause covers the dispute and whether the tribunal was properly constituted. The doctrine prevents a respondent from stopping an arbitration simply by asserting that the tribunal lacks jurisdiction. The tribunal can hear the objection, decide it and, where appropriate, continue with the merits.

It does not mean that the tribunal has the final word on every jurisdictional question. The seat’s arbitration law determines when a court may review the tribunal’s decision. Under the UAE federal law, a tribunal’s preliminary jurisdiction ruling can be taken to the competent court within a short statutory period. Later, an award may be challenged or resisted at recognition and enforcement stage on jurisdictional and arbitrability grounds.

Separability

Separability treats the arbitration agreement as independent from the rest of the contract. A plea that the main contract is void, rescinded, terminated or was procured by misrepresentation does not, by itself, destroy the arbitration clause. Otherwise, a party could defeat the clause merely by alleging that the contract is invalid—the very issue the tribunal was appointed to decide.

Separability is not fictional independence. The arbitration clause must still satisfy its own requirements: writing or other proof of agreement, capacity and authority, a sufficiently identifiable dispute, lawful subject matter and a tribunal or appointment mechanism capable of operating. A forged signature, a signatory with no authority, an agreement on a non-arbitrable status or a clause that is itself impossible to perform may invalidate the arbitration agreement even if the commercial contract appears regular.

2. Federal Arbitration Law: the statutory architecture

Article 4: capacity and disposable rights

Article 4 of Federal Law No. 6 of 2018 starts with the parties. An arbitration agreement may be made only by a natural or legal person with legal capacity to dispose of the right that is the subject of the dispute. It also cannot cover a matter that may not legally be submitted to conciliation. This means that a signature alone is not enough. The court or tribunal may need to examine authority, capacity, the nature of the right and any special statute that reserves the decision to a public body.

Article 6: statutory separability

Article 6 expressly provides that the arbitration agreement is separate from the other terms of the contract. The nullity, rescission or termination of the contract does not, by itself, invalidate the arbitration agreement if the clause is valid in its own right. The law also makes clear that a plea that the underlying contract is invalid does not, as a matter of itself, stay the arbitration; the tribunal may decide the contract’s validity.

The exception matters: separability does not protect the clause where the defect goes to the arbitration agreement itself. For example, evidence that the person never consented to arbitration, that a representative exceeded its authority, or that the clause was forged can present a direct formation or capacity challenge.

Article 8: court referral and the timing of the plea

When a court action is brought on a matter covered by an arbitration agreement, the court should declare the action inadmissible if the defendant raises the arbitration plea before making any claim or defence on the merits. The court may refuse referral if it finds that the agreement is null and void, inoperative or incapable of being performed. The existence of a court action does not automatically stop an arbitration already commenced.

The practical rule is strict: check the first pleading. A party that argues the merits before seeking referral may lose the procedural advantage. The objection should identify the clause, show that the pleaded relief falls within its scope and attach the contract and any evidence of incorporation or authority.

Article 18: court assistance for interim measures

The court may order interim or precautionary measures before or during arbitration. A request for a seizure, preservation order, injunction, security or other protective measure is not treated as a waiver of the arbitration agreement and does not necessarily stay the arbitration. The applicant should explain why the measure is urgent, what asset or evidence must be protected, and how the requested order relates to the eventual arbitral relief.

Article 19: competence-competence and preliminary court review

Article 19 authorises the tribunal to rule on its own jurisdiction, including objections concerning the existence or validity of the arbitration agreement and whether the dispute falls within the clause. The tribunal may deal with jurisdiction as a preliminary question or in the final award.

If the tribunal decides jurisdiction as a preliminary matter, a party may request the competent court to decide the issue within fifteen days of being notified of the ruling. The court is to decide within thirty days, and the decision is not subject to appeal under the statute. The arbitration is stayed while the court application is determined unless the tribunal orders continuation. If the court finds that the tribunal has no jurisdiction, the party who requested the arbitration bears the arbitration expenses specified by the law.

This is an important qualification to any statement that UAE courts take only a superficial look at jurisdiction. In the federal onshore regime, Article 19 creates a defined court route after a preliminary tribunal ruling, with short, outcome-focused deadlines.

Article 20: when jurisdiction objections must be raised

A plea that the tribunal lacks jurisdiction must generally be made no later than the statement of defence. A plea that the tribunal is exceeding the scope of the arbitration agreement should be made at the first hearing after the alleged excess becomes known. The tribunal may admit a late plea where the delay is justified. Participating in the appointment of an arbitrator does not, by itself, waive a jurisdiction objection.

Article 25: waiver of procedural objections

For non-mandatory procedural requirements, a party that knows of a departure and fails to object within the agreed period—or, if no period is agreed, within seven days—may be treated as having waived the objection. This rule reinforces the need for a live procedural calendar. Do not wait for the final award to raise a known appointment, notice or timetable defect.

Articles 53–55: annulment, recognition and enforcement

An award may be challenged on grounds including absence or invalidity of the arbitration agreement, incapacity, serious due-process defects, improper constitution of the tribunal and decisions beyond the scope of the submission. The court must annul an award on its own initiative where the subject matter is not capable of settlement by arbitration or where the award conflicts with UAE public order or public morality. An annulment application is subject to the thirty-day period in Article 54 from notification of the award.

Recognition and enforcement proceedings provide another jurisdictional checkpoint. The applicant should file the award, arbitration agreement, certified Arabic translation where required and the deposit record. The respondent should identify a statutory ground—not merely invite the court to reconsider the merits—and distinguish a defect that affects the arbitration agreement from one that affects the underlying contract.

3. When an onshore UAE court may intervene

The following map helps separate legitimate judicial assistance from a merits appeal.

1. Referral at the start of a court case

The court’s first intervention is often procedural. The defendant must raise the arbitration plea before any merits submission. The judge may need to examine whether the clause was signed, incorporated, authorised and sufficiently broad. The inquiry is not the same as deciding liability, but it can require a focused examination of formation and scope.

2. Interim and protective relief

Arbitration cannot always move at the speed of asset dissipation or evidence destruction. The court may preserve the status quo, secure a claim or protect evidence while the tribunal is constituted. The application should be narrowly tailored and should not ask the court to grant the final relief in disguise.

3. Appointment and constitution

If the parties’ appointment mechanism fails, a court or competent appointing authority may be required to complete the constitution of the tribunal under the law and institutional rules. A party that participates in appointment should reserve its jurisdiction objections. Equal treatment and the agreed procedure remain important to later enforceability.

4. Evidence and procedural support

Courts may provide assistance where an arbitral tribunal lacks coercive power over a non-party or an asset. The request should identify the relevance and proportionality of the evidence and respect privilege, confidentiality and applicable procedural rules. The court is supporting arbitration, not turning an evidentiary request into an open-ended discovery exercise.

5. Set-aside and enforcement

The seat court supervises annulment; the enforcement court applies the recognition rules relevant to the award and forum. Jurisdictional questions may therefore arise twice: first at the seat and later in the jurisdiction where assets are located. A party should avoid inconsistent positions—for example, asserting that a clause is valid to obtain an award but invalid to resist enforcement.

4. Separability: what survives when the main contract is challenged

Invalidity of the main contract

Suppose a buyer alleges that the supply agreement was induced by fraud and seeks rescission. If the arbitration clause is valid, the tribunal can decide whether fraud occurred, whether rescission is available and what restitution or damages follow. The fraud allegation is not a reason to bypass the clause; it is often the very dispute the clause covers.

Termination or expiry

Termination does not normally extinguish disputes that arose under the contract or the clause that governs them. A notice dispute, final account, confidentiality claim or post-termination payment can remain within the arbitration clause. Drafting should state whether the clause covers disputes “arising out of or in connection with” the agreement, including its existence, validity, termination and consequences.

When the arbitration clause itself fails

There is no separability rescue if the arbitration agreement was never formed or is legally defective in its own right. Examples include a forged signature, a signatory without authority, an arbitration clause added after signature without acceptance, contradictory dispute-resolution mechanisms that cannot be reconciled, or an agreement on a subject that cannot lawfully be arbitrated. The analysis should identify the defect and its evidence, not simply repeat that the “whole contract is void.”

Remedy and implementation

An arbitrable obligation and a public-law implementation step can coexist. For example, the tribunal may decide that a party must transfer shares, pay a valuation amount or cooperate with a filing, while the registrar retains responsibility for the formal record. The award should be framed so that it binds the parties to perform their obligations without purporting to exercise the registrar’s statutory power.

5. Competence-competence and jurisdiction pleas

Existence and validity

The first question is whether there is an arbitration agreement at all. Review the signed contract, incorporated terms, email chain, purchase order, power of attorney, board approval and any later amendments. A clause in a quotation may not bind the recipient if the quotation was not accepted, while a clause clearly incorporated into a signed master agreement may bind later statements of work.

Scope

“Arising out of or in connection with” is generally broader than “disputes under this agreement,” but wording and context still matter. A tribunal should separate contractual claims, tort or restitution claims connected with the relationship, statutory claims and claims against non-signatories. An objection that the tribunal is exceeding the clause should be made promptly under Article 20 and recorded in the procedural order.

Party and non-signatory questions

A tribunal can decide whether a company, affiliate, guarantor, shareholder, assignee or state entity consented to arbitration through signature, agency, incorporation, assignment, assumption or another recognised basis. Economic involvement alone does not automatically create consent. The court may revisit the result at the Article 19, annulment or enforcement stage where the applicable statutory ground is met.

Preliminary decision or final award

A tribunal may decide jurisdiction first to avoid a full merits hearing where the clause clearly fails. A final-award approach can be efficient when jurisdiction is intertwined with evidence and liability. The procedural order should state which route is being used because the federal fifteen-day court application is tied to a preliminary jurisdiction ruling.

Preserving objections

A party should plead the jurisdiction objection, participate without submitting the merits unnecessarily, comply with procedural directions under protest where appropriate and identify any later-discovered excess of scope within the statutory period. It should also reserve the right to seek court review and challenge enforcement. Silence can become waiver for procedural defects that are not mandatory.

6. Limits: capacity, scope, arbitrability and public policy

Capacity and authority

Check who signed, in what capacity, under which licence, with what power and for which entity. A manager’s apparent commercial role may not establish authority to agree to arbitration if the company’s constitutional documents or a mandatory approval requirement says otherwise. Public entities, regulated businesses and special-purpose vehicles deserve particular scrutiny.

Non-arbitrable subject matter

Consent cannot transfer criminal prosecution, personal-status determinations, core insolvency administration, licensing or regulatory sanctions to a private tribunal. A related contractual claim may still be arbitrable, but the tribunal must tailor its relief. An award that goes beyond the disposable private right may face annulment or enforcement resistance.

Mandatory law is not automatically a bar

A tribunal may apply a mandatory statute without becoming a regulator. It can reject an unlawful contractual term, calculate a statutory entitlement or award damages for breach. The decisive question is the subject and remedy, not merely whether the governing law contains mandatory provisions.

Public order and public policy

At annulment and enforcement, the court may protect fundamental legal values. The objection should be specific: identify the rule, explain its mandatory character, connect it to the award and show why enforcement would produce an impermissible result. Courts do not use public policy as a general merits appeal, and a disagreement with the tribunal’s interpretation is not automatically a public-policy violation.

7. DIFC and ADGM: separate seats, separate analysis

DIFC

The DIFC is a separate common-law jurisdiction within the UAE. Its Arbitration Law and the DIFC Courts’ supervisory and enforcement jurisdiction must be analysed on their own terms; federal Article 19 should not simply be copied into a DIFC pleading. A party should identify the seat, the applicable DIFC statute, the court route and any institutional rules selected by the contract.

In Nihan v Nicholas and Niaz [2024] DIFC CA 012, the DIFC Court of Appeal distinguished arbitrability under DIFC law from the public-policy control applied when recognition or enforcement is considered in the UAE. The Court treated those as separate grounds and emphasised that a high public-policy threshold is not triggered by every alleged breach of mandatory law. The decision also cautions against assuming that a dispute involving shares, ownership or registration is automatically outside arbitration: the court must examine the law of the seat, the right in dispute and the precise remedy.

ADGM

ADGM has its own arbitration regime based on internationally recognised model-law concepts. Official ADGM explanatory materials describe limited court intervention, a first opportunity for the tribunal to rule on its jurisdiction and the separability of the arbitration agreement. They also explain that a court asked to deal with an arbitration matter should generally give the tribunal the first opportunity, while retaining the statutory power to decide the issue and to review a preliminary jurisdiction determination.

For an ADGM-seated arbitration, use the current consolidated ADGM Arbitration Regulations and the relevant ADGM Court rules rather than relying on a federal-law timetable. Set-aside grounds include jurisdictional error, non-arbitrability under ADGM law, matters reserved to another body or mandatory ADGM law, and conflict with UAE international public policy. The exact section numbers and any amendments should be checked at the time of filing; the 2015 official consultation paper is useful explanatory history, not a substitute for the current text.

8. Worked scenarios

Scenario A: the supplier says the contract was induced by fraud

The allegation attacks the main contract. If the arbitration clause was separately accepted by an authorised signatory, the tribunal can decide fraud, rescission and damages. The party should plead the fraud defence to the tribunal and preserve evidence rather than assume the court will decide the merits at the referral stage.

Scenario B: the signature on the arbitration clause is forged

This is a direct formation challenge. Separability does not create consent where none existed. The tribunal may hear the objection under competence-competence, but the party should seek a preliminary ruling, maintain the Article 19 timetable where applicable and preserve the forgery evidence for annulment or enforcement.

Scenario C: the contract has expired

Expiry generally does not erase disputes that accrued during the contract or the clause governing post-expiry accounting. The scope wording and the nature of the claim matter. A termination or expiry notice may itself be a dispute within the clause.

Scenario D: the award orders a registrar to change a public record

The tribunal may determine the parties’ contractual obligation and order cooperation or payment, but it should not assume a statutory registrar’s power. The award should be drafted for practical enforcement, with any necessary court or authority implementation addressed separately.

Scenario E: a court claim is filed after arbitration starts

The defendant should raise the Article 8 referral plea before any merits claim or defence. It should attach the arbitration agreement, identify the overlap and explain why the clause is operative. The existence of the court claim does not by itself terminate the arbitration, but inconsistent procedural steps can create delay and waiver risk.

Scenario F: the tribunal decides jurisdiction as a preliminary issue

Onshore parties should diarise the fifteen-day period from notification of the preliminary ruling. The court application should be focused and supported by the agreement, pleadings, tribunal ruling and evidence of notification. The arbitration is stayed while the application is determined unless the tribunal orders it to continue.

9. Drafting and dispute-stage checklists

Drafting checklist

• Choose the seat expressly and distinguish it from the hearing venue and governing law.
• Use a broad but intelligible scope covering existence, validity, termination and consequences where intended.
• Identify institutional rules, appointing authority, number of arbitrators, language and confidentiality.
• Confirm the signatory’s capacity and authority, especially for regulated entities and public bodies.
• Reserve statutory, registration, regulatory and criminal matters for the competent authority while permitting related contractual claims to be arbitrated.
• Include a court-assistance clause for interim relief, evidence and enforcement without waiving arbitration.
• Specify how non-signatories, affiliates, guarantors, assignees and consolidated contracts are treated.
• Draft performance and registry-related remedies so the award orders parties to cooperate rather than purporting to exercise a public power.

Jurisdiction-objection checklist

• Raise referral before any merits claim or defence in a court proceeding.
• Raise lack of jurisdiction by the statement of defence and scope objections at the first available hearing under Article 20.
• Identify whether the objection concerns formation, authority, validity, scope, arbitrability or tribunal composition.
• Request a preliminary ruling only where it is procedurally useful and record the date of notification.
• Calendar the federal fifteen-day Article 19 court application and thirty-day court decision period.
• Object promptly to known non-mandatory procedural departures; do not rely on a late annulment argument.
• Separate a merits defence from a jurisdiction objection so that participation does not look like an unconditional submission.
• Preserve all documents relevant to signature, authority, incorporation, notice, appointment, scope and public-policy implementation.

10. Frequently asked questions

Does competence-competence stop a UAE court from deciding jurisdiction?

No. It gives the tribunal the first opportunity. Under federal Article 19, a party may ask the court to decide a preliminary jurisdiction ruling within fifteen days of notification, and jurisdiction can be reviewed again in annulment or enforcement proceedings on the statutory grounds.

Does alleging that the contract is void invalidate the arbitration clause?

Usually not. Federal Article 6 treats the arbitration agreement as separate. The allegation remains for the tribunal to decide unless it attacks the clause itself, the signatory’s capacity or authority, or the arbitrability of the subject matter.

Can a court refuse referral even when the clause is written?

Yes. Under Article 8, the court may refuse referral if the agreement is null and void, inoperative or incapable of being performed, or if the dispute falls outside the clause or concerns a matter that cannot legally be arbitrated.

Is every mandatory UAE rule a public-policy issue?

No. A tribunal can often apply mandatory law. The question is whether the dispute or remedy is reserved to a public authority, concerns a non-disposable right, or would make recognition or enforcement contrary to a fundamental public-order principle.

Can a party seek an injunction from a court and still arbitrate?

Yes, where the measure is authorised and properly framed. Federal Article 18 preserves court assistance for interim or precautionary measures and does not treat the request as a waiver of arbitration.

Does a DIFC or ADGM seat follow the federal fifteen-day rule?

Not automatically. DIFC and ADGM have separate arbitration statutes and court procedures. The parties must apply the law of the selected seat and check the current consolidated regulations and court rules.

Can a tribunal order a government registrar to amend a record?

The tribunal should not assume a registrar’s statutory power. It may decide contractual liability and order the parties to cooperate, pay or submit documents, while the registrar or court retains responsibility for the formal public record.

Conclusion

Competence-competence and separability keep an arbitration from being defeated by an ordinary jurisdictional or contract-validity allegation. They do not remove the court from the architecture. UAE courts remain responsible for referral, interim support, statutory review of preliminary jurisdiction rulings, annulment, recognition and enforcement, and protection of arbitrability and public order.

The best strategy is procedural precision: choose the seat, verify authority, draft the scope and remedies carefully, raise objections on time and preserve a clear record of the tribunal’s ruling and notification. For a cross-border contract, the same clause may travel through an onshore, DIFC or ADGM court route with materially different timing and review standards.

HZ Legal can assist with arbitration clauses, jurisdiction objections, court referral applications, interim measures, tribunal strategy, DIFC and ADGM seat analysis, annulment and recognition planning, and enforcement-focused award drafting.

Official sources

• Federal Law No. 6 of 2018 Concerning Arbitration — UAE Legislation platform
• Official Ministry of Economy and Tourism PDF of Federal Law No. 6 of 2018
• UAE Government: alternative methods to settle disputes
• DIFC Court of Appeal, Nihan v Nicholas and Niaz [2024] DIFC CA 012
• ADGM Consultation Paper No. 12 of 2015 — Arbitration Regulations

Disclaimer: This article is general information for UAE-focused commercial and dispute-resolution planning. It is not legal advice, does not create a lawyer-client relationship and should not be relied on without checking the current legislation, seat rules, procedural deadlines, contract documents and facts of the specific matter.