An arbitral award in the UAE is binding and carries the authority of res judicata the moment it is issued, but Article 52 of Federal Law No. 6 of 2018 on Arbitration still requires a court confirmation decision before you can enforce it. Article 55(2) gives the court president 60 days from the application to confirm and order enforcement, and Article 54(2) gives the losing side only 30 days from notification of the award to file for annulment.

Those two deadlines are the practical shape of UAE arbitration, and they are far tighter than the reputation the country carries from the pre-2018 regime. This guide covers what makes an arbitration clause valid and what quietly makes it void, the default language and default seat rules that catch out foreign parties, what Dubai’s Decree No. 34 of 2021 did to DIFC-LCIA and EMAC clauses, how the tribunal is formed and how long it has, and the exact route to enforcing or annulling an award.

When UAE Arbitration Law Applies

Article 2 applies Federal Law No. 6 of 2018 to any arbitration conducted inside the UAE unless the parties choose another arbitration law that does not conflict with UAE public order and morals, to any international commercial arbitration abroad where the parties opt into this law, and to any arbitration arising from a contractual or non-contractual legal relationship governed by UAE law, except where a special provision excludes it.

Article 3 then defines when an arbitration counts as international even if it is held inside the UAE: where the parties’ principal places of business are in different countries, where the seat or the place of substantial performance lies outside a party’s home country, where the subject matter connects to more than one country, or where the parties expressly say it does.

The financial free zones sit outside this framework. DIFC arbitration runs under DIFC Law No. 1 of 2008 and ADGM under its own regulations, which is one of the practical differences covered in our comparison of the two financial free zones. That distinction is not academic, as the default-seat rule below shows.

What Makes an Arbitration Clause Valid, and What Voids It

Article 7(1) requires the arbitration agreement to be in writing, and states plainly that otherwise it is null and void. Article 4(1) adds the requirement that most often destroys UAE arbitration clauses: only a natural person with capacity, or the representative of a legal person who is authorized to conclude the arbitration agreement, may enter into one, and otherwise the agreement is null and void.

Read Article 4(1) again, because it is not the same as ordinary signing authority. The signatory must hold specific authority to agree to arbitration, not merely authority to sign the commercial contract. A general manager with power to bind the company commercially may still lack that authority under the company’s constitutional documents or power of attorney. The point is normally taken years later, at the annulment stage, by a party looking for a way out of an award it has lost. Confirming the signatory’s authority at the drafting stage costs nothing; discovering the defect after a three-year arbitration is expensive.

Four further formation rules are worth knowing:

  • Writing is satisfied broadly. Article 7(2) accepts a signed instrument, letters or written communications, and expressly an email in accordance with UAE electronic transactions rules. It also accepts incorporation by clear reference to another document containing an arbitration clause, an agreement recorded during court proceedings, and an exchange of written submissions in which one party requests arbitration and the other does not object in its reply.
  • The clause survives the contract. Article 6(1) treats the arbitration agreement as separate from the rest of the contract, so nullity, rescission or termination of the contract does not affect it, unless the issue is a party’s lack of legal capacity. Article 6(2) stops a nullity claim suspending the arbitration.
  • An even number of arbitrators voids the arbitration. Article 9(2) requires an odd number where there is more than one arbitrator, “otherwise, the arbitration shall be null and void.” A clause naming two arbitrators is a defective clause.
  • Not everything is arbitrable. Article 4(2) bars arbitration agreements on matters where conciliation is not allowed, and Article 53(2) lets a court annul an award of its own motion where the subject matter is not arbitrable or the award contradicts public order and morality.

Raising the clause in court: you get one chance, and it is first

Article 8(1) requires the court to dismiss an action covered by an arbitration agreement if the respondent moves to dismiss before making any motion or plea on the subject matter, unless the court finds the agreement void or unenforceable. Argue the merits first, even briefly, and the objection is lost. Article 8(2) confirms that filing the court action does not prevent the arbitration starting, continuing or producing an award in the meantime.

Two Defaults That Catch Foreign Parties

The proceedings are in Arabic unless you say otherwise

Article 29(1) is unambiguous: the arbitral proceedings shall be conducted in Arabic unless the parties agree otherwise. Article 29(2) extends the chosen language to every written memorandum, oral pleading, award, decision and notice. Article 29(3) lets the tribunal require translations of documents into the language of the arbitration.

A clause that says nothing about language therefore produces an Arabic-language arbitration, with everything that implies for cost, counsel selection and certified legal translation of the entire evidential record. This is a one-line fix at drafting stage and an expensive problem afterwards.

If you do not name a seat in a DIAC arbitration, you get the DIFC

Article 4(b) of the DIAC Statute, attached to Dubai’s Decree No. 34 of 2021, provides that where the parties fail to agree on the place or seat of arbitration, the DIFC will be deemed the place or seat. The consequence is set out in Article 4(a)(2): the arbitration agreement and proceedings are then governed by DIFC Law No. 1 of 2008, and the DIFC Courts, not the Dubai Courts, have jurisdiction over any claim, application or appeal relating to the award.

That is a substantial and largely invisible choice. A contract signed in mainland Dubai, governed by UAE law, referring disputes to “arbitration under the DIAC Rules” with no seat named, lands its supervisory jurisdiction in an English-language common-law court in a financial free zone. Whether that is good or bad depends entirely on the party, which is precisely why it should be a decision rather than an accident. Our guide to choosing between the DIFC Courts and the Dubai Courts covers what actually differs between them.

Where the parties do choose the Emirate as the seat, Article 4(a)(1) applies Federal Law No. 6 of 2018 and gives the Dubai Courts supervisory jurisdiction. Article 4(c) separately confirms that whatever the seat, the parties may agree to hold hearings anywhere they find appropriate, or through modern communication means and electronic technologies. Seat and hearing venue are different things.

What Decree 34 of 2021 Did to Existing Clauses

Article 4 of Decree No. 34 of 2021 abolished two arbitration institutions: the Emirates Maritime Arbitration Centre, established by Decree No. 14 of 2016, and the DIFC Arbitration Institute, the body behind the DIFC-LCIA. Article 5 transferred their property, appropriations, transferred employees, and their registers of arbitrators, conciliators and experts to DIAC, along with all their rights and obligations.

The question every affected business asks is whether its clause died with the institution. Article 6(a) answers it: all agreements to arbitrate at the abolished centres concluded by the effective date of the Decree are deemed valid, and DIAC replaces the abolished centres in determining disputes arising from them, unless the parties agree otherwise. Article 6(b) keeps tribunals already constituted at the abolished centres running without interruption, under the rules and procedures they had adopted, with DIAC and its administrative body supervising.

So a legacy DIFC-LCIA or EMAC clause is not void. It routes to DIAC. Two practical caveats follow. First, the rules that will actually govern are DIAC’s, and Article 8(c) kept the older rules alive only until DIAC’s board approved new arbitration and conciliation rules. Second, because DIAC’s default seat is the DIFC under Statute Article 4(b), an old clause that named an institution but not a seat now carries the DIFC default. Any contract still relying on a pre-2021 institutional clause is worth re-papering at the next amendment.

DIAC itself was not abolished. Decree 34 supersedes the 2004 decree that established it, keeps it as a non-governmental non-profit centre with legal personality and financial and administrative autonomy, places its head office in Dubai and gives it a branch at the DIFC. Article 7 confirms that both the Dubai Courts and the DIFC Courts continue to hear claims relating to awards and measures of DIAC and the abolished centres, each under its own procedures.

Forming the Tribunal

Article 9(1) leaves the number of arbitrators to the parties, defaulting to three where they have not agreed. Article 11 sets 15-day windows throughout: 15 days to agree a sole arbitrator before the appointing body steps in, 15 days for a party to nominate its arbitrator after the other party’s request, and 15 days for two appointed arbitrators to agree a third.

Appointments made by the appointing body under Article 11 “shall not be subject to challenge by any way of challenge,” subject only to the disqualification route in Article 14. Under Article 11(7) the third arbitrator presides. Article 11(8) lets a court ask any UAE arbitral entity for a list of specialists so it can appoint one, with the fees treated as part of the arbitration costs.

Article 10(1) sets the qualifying conditions. An arbitrator must be a natural person, not a minor, not interdicted, not deprived of civic rights through bankruptcy without rehabilitation, and not convicted of a felony or misdemeanour involving breach of honour or trust even after rehabilitation. The arbitrator must not sit on the board of trustees, executive management or administrative apparatus of the arbitration institution administering the case, and must have no direct relationship with a party affecting impartiality, integrity or independence. Article 10(2) confirms no gender or nationality requirement unless the parties agree one. Article 10(3) imposes a continuing written disclosure duty from nomination through the whole proceedings.

The 2023 exception for institution insiders

The consolidated text now contains an Article 10 bis, added by amendment in 2023, which allows the parties to appoint an arbitrator who sits on the board of directors, board of trustees or a supervisory or controlling body of the administering institution, subject to eight cumulative conditions. Among them: the institution’s own regulations must not prohibit it, the institution must have specific governance rules segregating duties and preventing conflicts, the arbitrator may not be the president of the tribunal or a member of it in the terms the article sets, the parties must declare in writing that they know of the membership and do not object, the institution must have a safe whistleblowing mechanism, and the arbitrator may not sit in more than five arbitration cases per year.

Article 10 bis(2) gives that provision real teeth: breach of these conditions invalidates the award issued in the case and entitles the parties to claim civil damages from both the arbitration institution and the violating arbitrator.

Removing an arbitrator

Article 14(1) permits disqualification only where circumstances give rise to serious doubts about impartiality or independence, or where agreed or statutory conditions are not met. A party may only rely on grounds it learned after the appointment (Article 14(2)) and cannot repeat a failed challenge on the same grounds (Article 14(3)).

Article 15 sets the mechanics absent agreement: written notice to the arbitrator within 15 days of learning the grounds, then, if the arbitrator does not recuse and the other party does not agree within 15 days, an application to the appointing body within a further 15 days, which decides within 10 days with no further challenge. Critically, Article 15(3) provides that the challenge does not suspend the proceedings, and the tribunal, including the challenged arbitrator, may continue and even render the award before the body decides.

Running the Arbitration

Article 25 is the trap for parties who complain late. If a party knows of a violation of the arbitration agreement or of a non-mandatory provision of the law and proceeds without objecting, within the agreed period or within seven days of knowledge if none is agreed, that party is deemed to have waived its right to object.

Seven days is short, and the waiver reaches most procedural irregularities. Objections have to be made contemporaneously and on the record, not banked for the annulment application.

The rest of the procedural framework runs as follows. Article 27(1) starts the proceedings the day after the tribunal is formed. Article 30 gives the claimant 14 days from formation of the tribunal to serve its statement of claim and the respondent 14 days from receipt to serve its defence, both subject to contrary agreement or tribunal direction, with counterclaims and set-off permitted. Article 23 lets the parties choose the procedural rules, including the rules of any arbitral institution inside or outside the UAE, failing which the tribunal decides.

Article 33(1) makes the proceedings and hearings confidential unless the parties agree otherwise, and Article 48 makes awards confidential and bars publishing them in whole or in part without the parties’ written consent. Article 35 allows witnesses, including expert witnesses, to be heard through modern communication without physical attendance. Article 22 permits joinder or intervention of a third party only where that party is itself a party to the arbitration agreement.

The six-month clock

Article 42(1) requires the final award within the period the parties agreed, and failing agreement within six months from the date of the first arbitration hearing. The tribunal may extend by a further six months, and the parties may agree a longer period.

Article 42(2) then lets the tribunal or a party ask the court to grant additional time or to terminate the proceedings, and that decision is final unless the parties agree otherwise. Article 42(3) sends the dispute to the court of original jurisdiction if the proceedings are terminated. Article 53(1)(g) makes an award rendered after the time limit an express ground of annulment, which is why extensions must be documented rather than assumed. Article 43 suspends the clock where the tribunal must wait for a ruling on a forgery allegation or a matter outside its jurisdiction, resuming the day after the tribunal is told the reason has ceased.

Interim Measures and Urgent Relief

Two parallel routes exist, and using one does not waive the other.

From the court. Article 18(2) lets the court president, at the request of a party or the tribunal, order provisional or precautionary measures for existing or potential arbitral proceedings, before or during them. Article 18(3) states that taking such measures does not suspend the arbitration and is not a waiver of the arbitration agreement, which removes the risk that seeking urgent court relief is treated as abandoning arbitration. Article 18(4) provides that such an order can only be lifted by a decision of the court president.

From the tribunal. Article 21(1) lets the tribunal, unless the parties agree otherwise, order interim or precautionary measures on request or on its own accord, including preserving evidence, securing or selling perishable goods, preserving assets against which an award may later be enforced, maintaining or restoring the status quo, and preventing harm to the arbitral process. Article 21(2) allows the tribunal to require security and to make the applicant bear the damage if the measure turns out to be unwarranted.

Article 21(4) bridges the two: with the tribunal’s written permission, the party in whose favour a measure was ordered may ask the competent court to enforce it, within 15 days of receipt of the request. Article 39(2) separately makes interim and partial awards enforceable before the courts under a writ petition issued by the court president or a delegate.

Enforcing an Arbitral Award

Article 55(1) requires an application to the chief justice for confirmation and an enforcement order, accompanied by four documents: the original award or a certified true copy; a copy of the arbitration agreement; a translation of the award into Arabic certified by an accredited body if it is not in Arabic; and a copy of the transcript of filing the award with the court.

Article 55(2) then obliges the court president or a delegated judge to order confirmation and enforcement within 60 days of the application, unless one or more of the Article 53(1) annulment grounds is present. Sixty days is the headline reform of the 2018 law, replacing an older ratification practice that could run for years.

Once confirmed, the award enters the ordinary execution system and is pursued the same way as any UAE court judgment in an execution case, including attachment, travel bans and the statutory protections on what can and cannot be seized.

Two obstacles arise before you get there. Article 47(1) lets the tribunal refuse to deliver the final award if the arbitration costs have not been paid in full, though Article 47(2) lets a party ask the court to compel delivery after proving payment of the fees the tribunal requested or the court determined. And Article 46(2) lets the court, at a party’s request, amend the arbitrators’ own valuation of their fees to match the effort exerted, the nature of the dispute and the arbitrator’s experience, unless the parties had already agreed the value (Article 46(3)).

Everything above concerns an award seated in the UAE. An award made abroad travels a different route, by petition to the Execution Judge under the Civil Procedure Code and, where it applies, the New York Convention. See our guide to enforcing a foreign judgment or award in the UAE.

Challenging an Award: Grounds and the 30-Day Window

Article 53(1) allows objection only by an action for annulment, or during the confirmation application, and puts the burden on the party seeking annulment to prove one of eight grounds.

Ground Article 53(1)
No arbitration agreement, or it is void or expired (a)
A party lacked legal capacity when the agreement was concluded (b)
The person lacked capacity to deal with the right in dispute (c)
A party could not present its defence through improper notice, breach of litigation principles, or a reason beyond its control (d)
The award failed to apply the law the parties chose for the substance (e)
The tribunal’s composition or an arbitrator’s appointment conflicted with the law or the parties’ agreement (f)
Invalid proceedings affecting the award, or an award rendered after the time limit (g)
The award dealt with matters outside the arbitration agreement or exceeded its limits, with severance where possible (h)

Article 53(2) adds two grounds the court applies on its own initiative: the subject matter is not capable of arbitration, or the award contradicts public order and morality in the UAE. Notably, an error of fact or of law by the tribunal is not on either list. UAE annulment is a review of the process, not an appeal on the merits.

The deadline is unforgiving. Article 54(2): an annulment action shall not be heard after 30 days from the date the award was notified to the party seeking annulment. Article 54(1) makes the court’s judgment on annulment final, challengeable only by cassation. Article 54(5) confirms that a party’s advance waiver of the right to seek annulment, given before the award, does not prevent the action being admitted.

Three further rules shape the tactics:

  • Filing does not stop enforcement. Article 56(1) states that an annulment action does not stay execution, though the court hearing it may order a stay on serious grounds, deciding within 15 days of the first hearing (Article 56(2)) and possibly requiring security. Where a stay is ordered, Article 56(3) requires the annulment action to be decided within three months.
  • The court can send the award back to be fixed. Article 54(6) lets the court suspend the annulment proceedings for up to 60 days at a party’s request, to give the tribunal a chance to take action or rectify the form of the award so as to eliminate the causes of annulment without affecting its content.
  • The clause usually survives annulment. Article 54(4) keeps the arbitration agreement valid after an award is annulled, unless the annulment was based on the absence, extinction, nullity or unenforceability of the agreement itself.

Finally, Article 57 allows a complaint to the competent court of appeal against a decision ordering or rejecting enforcement, within 30 days of notification.

Fixing an Award Without Annulling It

Three lighter remedies exist, all with 30-day windows running from receipt of the award, and all producing decisions that are treated as complementary to the award itself:

  • Interpretation (Article 49). Within 30 days, a party may ask the tribunal to clarify an ambiguity in the wording, after notifying the other party. The tribunal issues its written interpretation within 30 days, extendable by 15.
  • Correction of material errors (Article 50). The tribunal must correct purely material typographical or computational errors, on its own initiative or on request within 30 days, issuing the correction within 30 days, extendable by 15, and serving it within 15 days of issue.
  • Additional award (Article 51). Within 30 days, a party may ask the tribunal to decide claims that were presented during the proceedings but omitted from the award. The tribunal issues it within 60 days, extendable by 30.

Article 51(4) provides that if the tribunal does not act under Articles 49, 50 or 51, the party concerned may ask the court to do so instead.

Should You Arbitrate at All?

Arbitration is not automatically better than litigation for a UAE commercial dispute. It is confidential under Articles 33 and 48, it lets you choose the language and the decision-maker’s technical expertise, and awards travel internationally under the New York Convention in a way court judgments generally do not. Against that, the parties fund the tribunal and the institution themselves under Article 46, the tribunal can withhold the award until costs are paid under Article 47, and there is no appeal on the merits.

For smaller commercial claims, the court route is often faster and cheaper, particularly for straightforward debt recovery, which is covered separately in our guide to recovering unpaid invoices in the UAE. Certain sectors also have their own mandatory pre-litigation forum that arbitration interacts with in specific ways, as with the committee stage in UAE commercial agency disputes. Because the choice is made at drafting stage and is hard to undo, it is worth taking advice from a licensed UAE practitioner on the clause itself, not just on the dispute when it arrives.

Frequently Asked Questions

Is an arbitral award directly enforceable in the UAE?

Not without a court step. Article 52 of Federal Law No. 6 of 2018 makes awards binding with the authority of res judicata and the same self-executing force as a judgment, but expressly states that enforcement requires a confirmation decision from the court. Article 55(2) then requires the court president or a delegated judge to order confirmation and enforcement within 60 days of the application, unless a ground for annulment under Article 53(1) is present.

How long do I have to challenge an arbitral award in the UAE?

Thirty days. Article 54(2) states that an annulment action shall not be heard after 30 days from the date the arbitral award was notified to the party seeking annulment. The court’s judgment on annulment is final and can only be challenged by cassation. A separate 30-day window in Article 57 applies to complaining against a decision ordering or rejecting enforcement.

What language is a UAE arbitration conducted in?

Arabic, unless the parties agree otherwise. Article 29(1) sets Arabic as the default and Article 29(2) extends the chosen language to written memoranda, oral pleadings, the award and every decision or notice. If you want English proceedings you must say so in the arbitration clause. Article 55(1)(c) separately requires an accredited certified Arabic translation of a non-Arabic award at the enforcement stage.

What happens to my DIFC-LCIA arbitration clause after Decree 34 of 2021?

It remains valid and routes to DIAC. Article 4 of Dubai Decree No. 34 of 2021 abolished the DIFC Arbitration Institute and the Emirates Maritime Arbitration Centre, but Article 6(a) deems all agreements to arbitrate at those centres concluded by the effective date to be valid, with DIAC replacing them in determining the disputes, unless the parties agree otherwise. Tribunals already constituted continue without interruption under Article 6(b).

What is the default seat of a DIAC arbitration?

The DIFC. Article 4(b) of the DIAC Statute attached to Decree No. 34 of 2021 provides that where the parties fail to agree on the place or seat, the DIFC is deemed to be it. The consequence under Article 4(a)(2) is that DIFC Law No. 1 of 2008 governs the agreement and proceedings, and the DIFC Courts have jurisdiction over claims and appeals relating to the award. Choosing the Emirate as the seat instead applies Federal Law No. 6 of 2018 and the Dubai Courts.

Can an arbitration clause be void because the wrong person signed it?

Yes. Article 4(1) provides that only a natural person with capacity to exercise their rights, or a representative of a legal person who is authorized to conclude the arbitration agreement, may enter into one, and otherwise the agreement is null and void. Specific authority to agree to arbitration is required, which is not the same as general authority to sign a commercial contract, and the defect is usually raised at the annulment stage under Article 53(1)(b) or (c).

How long does a UAE arbitration take?

Article 42(1) requires the final award within the period the parties agreed, and failing agreement within six months from the first arbitration hearing, extendable by the tribunal for a further six months, or longer by agreement. Article 42(2) lets the tribunal or a party ask the court for more time or to terminate the proceedings. An award rendered after the time limit is an express annulment ground under Article 53(1)(g).

Can I go to court for an injunction while arbitration is ongoing?

Yes. Article 18(2) lets the court president order provisional or precautionary measures for existing or potential arbitral proceedings, before or during them, at the request of a party or the tribunal, and Article 18(3) states that doing so neither suspends the arbitration nor waives the arbitration agreement. The tribunal can also order interim measures under Article 21, and with its written permission a party may ask the court to enforce them within 15 days.

Can I appeal an arbitral award on the merits in the UAE?

No. Article 53(1) allows objection only through an action for annulment or during the confirmation application, and lists eight procedural grounds that the challenging party must prove, none of which is an error of fact or law. Article 53(2) adds two grounds the court raises on its own initiative: that the subject matter is not arbitrable, or that the award contradicts UAE public order and morality.

Are UAE arbitration proceedings confidential?

By default, yes. Article 33(1) makes the arbitration proceedings and hearings confidential unless the parties agree otherwise, and Article 48 makes the awards themselves confidential and prohibits publishing them in whole or in part without the parties’ written consent. Publication of a court judgment that includes an arbitral award is not treated as a breach of that principle.

Official Sources

Information is current as of August 2026. Every article number, deadline and ground above was read from the official English text of Federal Law No. 6 of 2018 on Arbitration as published on the UAE legislation portal, and from the text of Dubai Decree No. 34 of 2021 and its attached DIAC Statute as published on the Dubai Legislation Portal. Four limitations are stated rather than smoothed over. The text used is the consolidated version, which incorporates a 2023 amendment adding Article 10 bis on arbitrators drawn from an institution’s supervisory bodies and rewriting Article 28 to recognize a virtual seat; the consolidated text does not name the amending instrument, so it is described here by its effect rather than by number. Institutional rules sit on top of the statute and change independently of it, so the current DIAC Arbitration Rules govern many procedural points this guide describes only at the statutory level, and Article 8(c) of Decree 34 anticipated exactly that. No arbitration filing fee, administrative fee or arbitrator fee scale is quoted anywhere in this guide, because those are set by each institution rather than by law and no official schedule was retrievable. And Article 58 leaves the Code of Ethics for Arbitrators to the Minister of Economy and the rosters of arbitrators to the Minister of Justice or the competent judicial body, neither of which was retrievable. The Arabic text of UAE legislation prevails in case of any conflict with an English translation. This is general information, not legal advice.