The increasing digitisation of dispute resolution has compelled courts to grapple with how traditional principles of notice & fairness apply within online arbitration frameworks. The decision in CCC v. AAC [2025] HKCFI 2987 illustrates this evolving tension, particularly in the context of consumer lending disputes conducted under expedited online rules. At its centre was the question whether service of a notice of arbitration by SMS could satisfy due process requirements & sustain enforcement of an arbitral award.
The dispute arose between a moneylender & a borrower under two loan agreements and two supplemental agreements. The supplemental agreements contained an asymmetric clause granting the lender the option to refer disputes either to arbitration administered by the Hong Kong Arbitration Society (HKAS) under its Online Arbitration Rules or to court proceedings. Following the borrower’s alleged default, the lender commenced online arbitration. A link to the Notice of Arbitration was sent to the borrower via SMS to his registered mobile number. The borrower did not participate, and an award was rendered in favour of the lender. The lender then obtained an ex parte order enforcing the award as a judgment. The borrower applied to set aside enforcement, alleging fraud, lack of proper notice, and procedural unfairness.
On fraud, the borrower claimed that the arbitration clause had been fabricated & that the signature on the relevant page was not his. The court found no clear evidence supporting this allegation & rejected the claim.
On notice, the borrower contended that he had not received the SMS containing the link to the Notice of Arbitration. The court considered technical evidence from the HKAS software developer showing that the SMS had been delivered to the registered number and recorded as “delivered” on the platform. The borrower had also received subsequent related messages. Under the HKAS Online Arbitration Rules, SMS constituted a valid method of service. Crucially, the court held that “proper notice” does not require proof of actual knowledge, but only that the method of service be reasonably likely to bring the proceedings to the recipient’s attention. On the evidence, that standard was satisfied.
The borrower also criticised the speed of the arbitration, noting that the award was issued within approximately three weeks & arguing that he was deprived of a fair opportunity to present his case. The court rejected this submission, observing that the HKAS Online Arbitration Rules are intentionally designed for efficiency. The borrower’s non-participation was not attributable to procedural unfairness. However, the court criticised the lender’s failure to provide copies of the supplemental agreements when requested, describing this as a serious omission. Although this did not invalidate enforcement, it affected costs. The court awarded costs on a party-to-party basis rather than the usual indemnity basis.
The judgment reinforces the Hong Kong courts’ consistently pro-arbitration stance and the high threshold required to resist enforcement of arbitral awards. It confirms that electronic service by SMS may constitute proper notice where expressly authorised by institutional rules and supported by evidence of delivery. At the same time, the court’s criticism of the claimant’s omission underscores that procedural efficiency does not displace the obligation of fairness. Even where enforcement is upheld, parties and tribunals must take care to ensure that respondents are genuinely placed in a position to understand and respond to proceedings. The case therefore reflects the broader recalibration underway in arbitration: embracing technological innovation while maintaining the integrity and legitimacy of the arbitral process.

