Overview
This case arises from a prolonged dispute between Global Mining Development L.P. and related parties (the G Parties) and China National Gold Group (Hong Kong) Ltd (CNG), following four partial final awards rendered between 2023 and 2024 in an HKIAC arbitration seated in Hong Kong. The awards ordered, inter alia, specific performance of a share transfer and damages for contractual breaches, with claims exceeding US$2 billion in aggregate.
Since the first award, CNG had engaged in extensive resistance to enforcement through proceedings in Hong Kong, the British Virgin Islands and by commencing further arbitrations. Chan J described this pattern as an “enforcement war”, adopting the language used in Nomihold Securities v Mobile Telesystems Finance [2012] 1 Lloyd’s Rep 442. The applications before the court concerned: (i) CNG’s bid to stay enforcement of earlier orders recognising the awards; and (ii) the G Parties’ application for an injunction restraining CNG from pursuing a newly commenced “Bribery Arbitration”.
Supervisory jurisdiction and exclusivity of recourse
Chan J reaffirmed that, by choosing Hong Kong as the seat of arbitration, the parties agreed – within the statutory framework of the Arbitration Ordinance and the UNCITRAL Model Law – that the Hong Kong courts would have exclusive supervisory jurisdiction in respect of challenges to the arbitral awards and that recourse against such awards is confined to the mechanism provided by section 81 of the Arbitration Ordinance, which gives effect to Article 34 of the UNCITRAL Model Law.
Article 34 provides that recourse against an arbitral award may be made only by an application to set aside, on the grounds specified and within the three-month time limit prescribed. Any attempt which, in substance, seeks to impugn, neutralise or undermine the legal effect of an arbitral award – whether before another court or a differently constituted arbitral tribunal – falls outside the statutory regime prescribed by Article 34 and constitutes a breach of the parties’ agreement as to the supervisory jurisdiction.
Drawing on English authority (C v D [2007] 2 Lloyd’s Rep 367; Nomihold Securities Inc v Mobile Telesystems Finance SA [2012] 1 Lloyd’s Rep 442; and Sodzawiczny v Smith [2024] 1 Lloyd’s Rep 466), Chan J held that parties choosing a Hong Kong seat had agreed that challenges to awards must be brought exclusively before the Hong Kong supervisory court in accordance with the statutory framework. Attempts to invoke another forum (judicial or arbitral) to attack the award usurp that supervisory function and the statutory and contractual rights conferred by the choice of seat.
Article 34: finality, time limits and fraud
The core of Chan J’s judgment lies in her interpretation of Article 34 of the UNCITRAL Model Law and its domestic counterpart, section 81 of the Arbitration Ordinance. She reaffirmed that Article 34 constitutes the exclusive mechanism by which an arbitral award rendered in Hong Kong may be challenged before the courts and that the three month period stipulated in Article 34(3) operates as a mandatory and absolute time bar. Importantly, the court held that the expiry of this period is not displaced by the subsequent discovery of alleged fraud.
In rejecting the submission that such rigidity creates an unjust “safe harbour” for wrongdoing, Chan J endorsed the reasoning of the Singapore Court of Appeal in Bloomberry Resorts and Hotels Inc v Global Gaming Philippines LLC [2021] 1 SLR 1045, emphasising that the Model Law reflects a deliberate legislative choice to privilege certainty and finality over the possibility of revisiting settled awards. Fraud allegations, even if substantively recognisable, cannot be entertained outside the Article 34 regime once the statutory time bar has expired.
On that footing, CNG’s effort to mount a collateral attack on the awards through a new arbitration, instead of pursuing a timely application under section 81, was held to be impermissible and inconsistent with the supervisory authority of the seat court.
The Bribery Arbitration as a non compliant collateral challenge
The Bribery Arbitration sought a range of declaratory and remedial relief, including findings that the SPA and SHA had been procured through bribery and fraud, orders for rescission of those agreements, and claims for damages and restitution.
Chan J held that, notwithstanding the formal presentation of these claims, their true substance was a direct challenge to the arbitral awards themselves. Once the parties’ contractual rights and obligations had been conclusively determined by the tribunal and given curial recognition, a second arbitral tribunal could not assume jurisdiction to unravel those outcomes by granting remedies, such as rescission or restitution, that would contradict or undermine the awards and subsisting court orders.
The court therefore rejected as artificial any attempt to draw a distinction between an application to set aside an award and claims framed as rescission of the underlying contracts or damages said to arise from alleged fraud. Relief which would negate the practical effect of the awards, compel the repayment of damages already awarded or reverse orders for specific performance necessarily operated as a collateral attack on the awards, and therefore constituted a non‑compliant challenge to the awards under Article 34 that fell within the exclusive jurisdiction of the supervisory court, particularly after curial recognition and enforcement orders were in place.
Anti-arbitration injunction and abuse of process
Relying on section 21L of the High Court Ordinance, Chan J granted an anti arbitration injunction restraining CNG from pursuing the Bribery Arbitration.
Applying Xiamen Xinjingdi Group Ltd v Eton Properties Ltd [2023] 4 HKC 373, SA v KB, Convoy Collateral Ltd v Broad Idea International Ltd [2023] AC 389 and Sodzawiczny v Smith [2024] 1 Lloyd’s Rep 466, the court held that such injunctions are appropriate where the continuation of an arbitration would be oppressive, vexatious, unconscionable or an abuse of process.
The case fell within the “contractual” category, because the arbitration breached the agreement to submit challenges to the supervisory court, and the “abuse” category, because it was a transparent attempt to relitigate matters finally determined and to frustrate enforcement.
Once an award has been ordered to be enforced as a judgment of the court, the supervisory jurisdiction extends to protecting both the arbitral process and the court’s own enforcement orders.
Fraud allegations and evidential threshold
The court emphasised the stringent requirements for setting aside judgments or awards for fraud. To displace finality, a claimant must show conscious and deliberate dishonesty, materiality to the reasoning that produced the decision and that fraud could not, with reasonable diligence, have been discovered earlier.
On the evidence, Chan J found that CNG had unacceptably delayed to act after receiving a whistleblower tip, had taken steps inconsistent with any belief that the contracts or awards were invalid and had effectively affirmed the agreements and awards through its conduct. Even on a threshold assessment relevant to abuse of process and interim relief, the evidence fell far short of demonstrating fraud that materially affected the arbitral decision making process.
Delay, inconsistency and lack of candour were all treated as independent and cumulative factors reinforcing the finding of abuse of process.
Outcome and significance
The court granted the injunction restraining the Bribery Arbitration, dismissed CNG’s applications to stay enforcement and ordered CNG to pay the G Parties’ costs on an indemnity basis, with certificate for three counsel.
The judgment confirms that Article 34 of the UNCITRAL Model Law and section 81 of the Arbitration Ordinance provide an exclusive and time‑limited regime for challenges to Hong Kong‑seated awards, that allegations of fraud do not justify circumvention of that regime and that the Hong Kong courts will actively enforce supervisory exclusivity through injunctive relief where necessary.
The decision reinforces Hong Kong’s position as a Model Law jurisdiction committed to arbitral finality, procedural integrity and effective enforcement. It sends a clear message that serial arbitrations and collateral attacks designed to undermine concluded awards will not be tolerated and that the supervisory court at the seat will intervene decisively to safeguard both the integrity of the arbitral process and the authority of its judgments.

For further information, please contact:
Alfred Wu, Partner, Dentons
alfred.wu@dentons.com




