K. Enforcement of arbitral awards

K. Enforcement of arbitral awards 

General enforcement of awards in Hong Kong 

Hong Kong has consolidated its position as a leading global arbitration hub by adopting a unitary regime that applies the same standards to both domestic and international arbitrations. Part 10 of the Arbitration Ordinance (Cap. 609) categorizes awards into four distinct regimes based on their origin: 

• Division 1: Arbitral awards made in or outside Hong Kong that are neither Convention nor Mainland/Macao awards (“Hong Kong awards and non-Convention awards”). 
• Division 2: Convention awards made in states (other than China) that are party to the New York Convention (“Convention awards”). 
• Division 3: Mainland awards made in accordance with the PRC Arbitration Law (“Mainland awards”). 
• Division 4: Macao awards made in accordance with Macao’s arbitration law (“Macao awards”). 

An award in any of these categories is enforceable in the same manner as a judgment of the court with the same effect, but only with the leave of the Court of First Instance. 

General methods of enforcement in Hong Kong 

There are two main methods of enforcing an arbitral award in Hong Kong. The first is summary enforcement under section 84 of the Arbitration Ordinance. This is a streamlined procedure in which a party applies ex parte (without notice) to the Court of First Instance and specifically to the judge in charge of the Construction and Arbitration List for leave to enter judgment in terms of the award. The court will not review the substantive merits or correctness of the award, even if it is alleged to be wrong or irrational. The summary enforcement mechanism is intended to be faster and less costly than commencing a full trial.  

The second method is an action on the award. Under this approach, a party brings a separate common law action based on the implied promise in every arbitration agreement that the parties will comply with and perform the award. This method may be used where summary enforcement is unavailable or unsuitable.  

An application for leave to enforce an award must satisfy procedural requirements under Order 73, rule 10 of the Rules of the High Court (Cap. 4A) and section 85 (Hong Kong awards and non-Convention awards), section 88 (Convention awards), section 94 (Mainland awards), or section 98C (Macao awards) of the Arbitration Ordinance. It must be supported by an affidavit exhibiting the duly authenticated original award (or a certified copy) together with the original arbitration agreement. Where the relevant documents are not in one of Hong Kong’s official languages, namely English or Chinese, certified translations must also be provided. 

Enforcement of Convention awards in Hong Kong 

Hong Kong applies the Convention on the Recognition and Enforcement of Foreign Arbitral Awards 1958, commonly known as the New York Convention, following the Government of China’s extension of the Convention’s territorial application to Hong Kong. The Convention requires contracting states to recognize and enforce foreign arbitral awards made in the territory of other contracting states. 

China’s accession to the New York Convention is subject to two important reservations, which also apply in Hong Kong. The first is the reciprocity principle, under which Hong Kong applies the Convention only to awards made in the territory of another contracting state. The second is the commercial reservation, which means that enforcement is generally available only for arbitral awards arising from legal relationships that are considered “commercial” under Hong Kong law. 

Convention awards are awards made in a state or territory, other than China, that is a party to the New York Convention. Their enforcement is governed by Part 10, Division 2 of the Arbitration Ordinance.  

Convention awards are directly enforceable in Hong Kong with the leave of the Court of First Instance. Under section 87, they may be enforced either by a common law action on the award or through a summary enforcement procedure in the same manner as a court judgment. Once a Convention award is enforceable, it is treated as binding for all purposes and may be relied upon by way of defence, set-off, or otherwise in any legal proceedings in Hong Kong. 

Hong Kong courts maintain a strong presumption in favour of enforcing Convention awards. This approach is intended to discourage unmeritorious or technical objections to enforcement. The only grounds on which the courts will refuse leave to enforce a Convention award are those set out in section 89. 

If an application to set aside or suspend the award is pending before a competent authority in the country of origin, the Hong Kong court has the discretion to adjourn its decision on enforcement. In such circumstances, the court may also require the party resisting enforcement to provide security for the sum awarded. 

Enforcement of Hong Kong awards and non-Convention awards in Hong Kong 

The enforcement of arbitral awards that are not covered by the New York Convention, or specific arrangements with Mainland China and Macao, is governed by Division 1 of Part 10 of the Arbitration Ordinance. This division applies to awards made in Hong Kong as well as awards from non-Convention jurisdictions, such as Taiwan. 

Under section 84, these awards are enforceable in the same manner as a judgment of the court with the same effect, but only with the leave of the Court of First Instance. Once leave is granted, the court will enter judgment in terms of the award. 

Enforcement of Mainland awards in Hong Kong 

The New York Convention does not apply to the enforcement of arbitral awards between Hong Kong and Mainland China because both are part of the same country. Instead, enforcement between the two jurisdictions is governed by the Arrangement Concerning Mutual Enforcement of Arbitral Awards (1999), as amended by the Supplemental Arrangement Concerning Mutual Enforcement of Arbitral Awards (2020), which is implemented in Part 10, Division 3 of the Arbitration Ordinance. 

Important changes were introduced by the Arbitration (Amendment) Ordinance 2021. The scope of enforceable Mainland awards was expanded by redefining them as any award made in the Mainland (defined as any part of China other than Hong Kong, Macao, and Taiwan) in accordance with the PRC Arbitration Law. This removed the previous restriction that enforcement was available only for awards made by a specific list of “recognised Mainland arbitral authorities”, though it continues to exclude Mainland awards made in ad hoc arbitration. 

The 2021 amendments also introduced parallel enforcement. Parties may now file simultaneous enforcement applications in both Hong Kong and the Mainland. However, the total amount recovered through enforcement in both jurisdictions cannot exceed the amount awarded by the arbitral tribunal. 

When dealing with applications to resist enforcement of Mainland awards, Hong Kong courts adopt a “pro-enforcement” stance and give due weight to decisions of the relevant Mainland supervisory courts regarding the validity or procedural integrity of the arbitration. 

Suspension of enforcement 

Once an order for leave to enforce is served on the debtor, the award cannot be executed for 14 days (or a period fixed by the court). If the debtor applies to set aside the leave within this timeframe, enforcement is stayed until the application is finally disposed of. 

Refusal of enforcement 

The grounds for refusing enforcement are limited and exhaustive for Convention awards, Mainland awards, and Macao awards. Enforcement of these awards is generally refused only if the party resisting enforcement furnishes proof of a recognized ground. However, the court may also refuse enforcement of its own motion if it finds that the subject matter is not arbitrable under Hong Kong law or that enforcement would be contrary to public policy. 

The court may refuse to enforce an arbitration award in certain circumstances. This can happen if one of the parties did not have the legal capacity to enter into the arbitration agreement under the law applicable to that party. It can also happen if the arbitration agreement itself was not valid under the law chosen by the parties. If the parties did not choose a law, the court may look at the law of the place where the arbitration award was made. 

The court may also refuse enforcement if the arbitration process was unfair. For example, this could include situations where a party was not properly notified about the appointment of the arbitrator or about the arbitration proceedings. It could also include cases where a party was not given a fair opportunity to present its case. In general, the court may refuse enforcement where there was a serious problem with the arbitration agreement or with the fairness of the arbitration process. 

Another ground for refusal is excess of jurisdiction. This arises where the award deals with a dispute that was not contemplated by, or did not fall within, the terms of the parties’ submission to arbitration. The court may also refuse enforcement where the composition of the arbitral tribunal or the arbitral procedure was not in accordance with the parties’ agreement. In addition, refusal may be justified where the award has not yet become binding, or has been set aside or suspended by a competent authority in the country or region where it was made. 

The court may also refuse enforcement if it finds that the subject matter of the dispute is not arbitrable under Hong Kong law, or if enforcement would be contrary to public policy. The public policy ground is interpreted narrowly and is applied only where enforcement would violate Hong Kong’s most basic notions of morality and justice, such as where an award was procured by fraud, bribery, or corruption. 

For Convention awards, Mainland awards, and Macao awards, even if a statutory ground for refusal is established, the court retains a residual discretion to order enforcement. The court will generally exercise this discretion unless the resisting party can demonstrate a real risk of injustice, in particular, that the proper presentation of its case was prejudiced and that the outcome of the arbitration could or might have been different had the violation not occurred. 

For Hong Kong awards and non-Convention awards, the court also retains a residual discretion to refuse enforcement for any other reason it considers just. Conversely, the court has a residual discretion to order enforcement even if a statutory ground for refusal is proved, particularly if the infraction had no impact on the result. 

Severability of awards 

If an award contains decisions on both arbitrated and unrelated matters, the court may enforce the arbitrable parts provided they can be separated from the portions that were not submitted to arbitration or are otherwise objectionable. 

Enforcement of Hong Kong arbitral awards in other jurisdictions 

The primary mechanism for enforcing Hong Kong arbitral awards internationally is the New York Convention. 

Following the resumption of sovereignty in 1997, the Government of China extended the territorial application of the New York Convention to Hong Kong. Consequently, awards made in Hong Kong are enforceable in all other contracting states to the Convention, which numbered 172 as of May 2026. 

Contracting states are obliged to recognize Hong Kong awards as binding and enforce them in accordance with their own rules of procedure. Enforcement is subject to the procedural rules of the enforcing jurisdiction and may be refused only on the limited and exclusive grounds set out in Article V of the New York Convention. The burden of proving such grounds rests on the party resisting enforcement. Even if a ground for refusal is established, the enforcing court often retains residual discretion to grant leave to enforce if the irregularity did not affect the outcome or if enforcement is otherwise just. 

For the purposes of international enforcement, an award is deemed to have been made at the seat of arbitration. If the seat is Hong Kong, the award is treated as a Hong Kong award for enforcement purposes, even if hearings, consultations, or deliberations between the arbitrators took place in other geographical locations.