Where terminating or exiting a cross-border commercial relationship stands now

A commercial relationship that spans two or more jurisdictions rarely ends cleanly. When a Mainland-connected distribution arrangement unwinds, when a joint-venture partner in a BVI holding structure withdraws, or when a supply contract with a counterparty registered in one place but operating in another reaches its breaking point, the legal questions multiply fast. Which system governs the termination? Where can a party enforce what the contract says? And what happens when the answer differs depending on which side of the border you stand?

Terminating or exiting a cross-border commercial relationship governed by a Hong Kong-law or international-law clause involves at minimum two legal systems: the law of the contract, and the law of the place where the counterparty's assets or operations sit. Since the Mainland Judgments in Civil and Commercial Matters (Reciprocal Enforcement) Ordinance (Cap. 645) came into force on 29 January 2024, the enforcement landscape across the Mainland–Hong Kong boundary has shifted materially, and parties that structured their contracts under the old regime need to reassess the day-two position.

This analysis covers what is actually at stake commercially, how the cross-border interface operates in practice, the comparative position across the two main systems our clients engage, and where in our view the risk sits today.

What is actually at stake when a cross-border commercial relationship ends?

The commercial stakes are rarely limited to the face value of the outstanding contract. When a cross-border relationship terminates – whether by agreed exit, expiry, repudiation, or a notice of default – several distinct value pools come into play at once.

First, there is the unpaid or disputed account: invoices rendered but contested, prepayments made under a supply arrangement that will not be fulfilled, or a deposit held by the counterparty in another jurisdiction. Second, there are the continuing obligations that do not automatically cease on termination: intellectual-property licences, non-compete undertakings, confidentiality obligations, and any transitional services the departing party must render or the remaining party must fund. Third – and this is where the cross-border dimension bites hardest – there is the enforcement gap: the distance between a contractual right and a recoverable sum depends entirely on where the counterparty keeps its assets.

For groups operating across Greater China, that third dimension is decisive. A Mainland operating entity may hold receivables, machinery, or real property inside the Mainland. A BVI or Cayman holding entity may hold bank accounts in Hong Kong. The sequence in which a creditor moves against each asset pool, and the mechanism it uses, determines whether the termination is genuinely effective or merely a paper exercise.

In our cross-border practice, we regularly see matters where the parties' lawyers negotiated the entry documentation carefully but gave little thought to the exit. The governing-law clause works in one direction; the forum clause may not reach the place where the assets sit; and the termination provisions assume a single-jurisdiction operating model that the actual business long since left behind.

How does the governing-law and forum clause actually operate at the cross-border interface?

The governing-law clause determines what substantive rules apply to the relationship: what counts as a breach, whether a notice of termination was validly served, what damages flow from a repudiation, and whether specific performance is a remedy at all. The forum clause – whether exclusive jurisdiction or an arbitration agreement – determines where those rules are applied and by whom.

For cross-border commercial contracts involving Greater China, three combinations appear most frequently. First, Hong Kong law and Hong Kong courts. Second, Hong Kong law and arbitration, usually at the HKIAC (the Hong Kong International Arbitration Centre, the principal institutional arbitration body in Hong Kong). Third, Mainland law and Mainland courts, with the exit dispute then raising a recognition and enforcement question if assets are in Hong Kong.

Each combination carries a different risk profile at termination. A Hong Kong-court forum clause produces a judgment that is now enforceable in the Mainland under Cap. 645 – but only if the judgment is effective and final under Hong Kong law, and only if the subject matter falls within the ordinance's scope. The exclusion list under Cap. 645 removes certain categories from the regime's reach, and parties should verify whether their contract type sits within those exclusions before relying on cross-border enforcement as a default fallback.

An arbitration agreement pointing to Hong Kong gives the parties access to the HKIAC Administered Arbitration Rules (2024 Rules, effective 1 June 2024), including emergency-arbitrator relief, and to the mutual enforcement arrangement between the Mainland and the HKSAR that has been in effect since 1999, supplemented and broadened by the 2020 Supplemental Arrangement. Importantly, since the interim-measures arrangement took effect on 1 October 2019, parties to a Hong Kong-seated arbitration can apply to Mainland courts for interim relief before or during the proceedings. That is a material tool when the counterparty's operating assets are inside the Mainland.

The point foreign counsel frequently miss is that the choice of forum is not just a litigation preference. It determines which enforcement corridor the winning party enters, and those corridors are structurally different.

What changed under the 2024 reciprocal-enforcement ordinance – and what did not?

The Mainland Judgments in Civil and Commercial Matters (Reciprocal Enforcement) Ordinance (Cap. 645) came into force on 29 January 2024 and replaced the narrower 2008 choice-of-court regime under Cap. 597. The structural change is significant. The old regime required that the parties had concluded an exclusive jurisdiction agreement designating Mainland courts or Hong Kong courts before the dispute arose. Cap. 645 removes that requirement and substitutes a connection-based test, opening reciprocal enforcement to a wider range of judgments where the Mainland court had jurisdiction on recognised grounds.

The practical consequence for terminating commercial relationships is that a party who wins in Hong Kong – whether on a termination dispute, a damages claim, or an account of unpaid sums – is no longer precluded from enforcing in the Mainland simply because the original contract did not contain an exclusive jurisdiction clause pointing to Hong Kong courts. The mechanism is registration of an effective Mainland judgment with the Court of First Instance in Hong Kong, and the use of a certified copy or certificate for Hong Kong judgments seeking enforcement in the Mainland.

What did not change is the exclusion list. Cap. 645 does not apply to insolvency-related matters, certain categories of intellectual-property and patent disputes, certain arbitration-related decisions, succession matters, or matrimonial proceedings. A termination dispute that is primarily a commercial damages claim will ordinarily fall within the regime. A dispute that is structurally an insolvency or winding-up question will not.

Two further points bear emphasis. First, the ordinance applies to judgments made on or after 29 January 2024. Judgments from earlier proceedings run under the old rules. Second, parties who concluded contracts before 2024 under the assumption that cross-border enforcement was not available without an exclusive jurisdiction clause should reassess whether that assumption still holds. It does not, for most categories of commercial dispute.

How does the comparative position differ between Hong Kong courts and Hong Kong-seated arbitration?

Both routes are available to parties exiting a cross-border commercial relationship governed by Hong Kong law, and the choice between them has downstream consequences that go beyond the hearing room.

Hong Kong courts sit within a common-law system. Judgments from the Court of First Instance carry persuasive weight, bind inferior courts, and are enforceable via the Cap. 645 registration mechanism across the Mainland boundary. Court proceedings are public. The evidence regime follows common-law discovery principles. Interim injunctions and Mareva-style asset-freezing orders are available from the court in appropriate cases, including orders in support of cross-border enforcement.

Hong Kong-seated arbitration under the Arbitration Ordinance (Cap. 609) – modelled on the UNCITRAL Model Law – is private. Awards are enforceable under the New York Convention in over 170 contracting states. For Mainland assets specifically, awards from Hong Kong-seated arbitrations run through the Mainland–HK arbitral enforcement arrangements, which are distinct from and additional to the Cap. 645 court-judgment regime. Since the 2021 amendment to those arrangements, simultaneous enforcement applications – pursuing the award in both Hong Kong and the Mainland at the same time – are permitted. That is a meaningful change for claimants with assets in multiple pools.

A third distinction concerns confidentiality. Cross-border commercial terminations frequently involve disputed IP licences, client lists, pricing data, or product specifications that a party does not wish to litigate in open court. Arbitration preserves confidentiality by default under the HKIAC Rules. Court proceedings do not, absent a specific order.

In our cross-border practice, where the counterparty's assets are primarily inside the Mainland, we generally see more durable enforcement routes via arbitration precisely because the Mainland–HK arrangements are well-tested and the simultaneity amendment reduces the timing gap between the award and the enforcement step. Where the counterparty's assets are in Hong Kong or offshore, the court route is competitive and may be faster at the interim-relief stage.

Where does the risk actually sit today?

The risk in a cross-border commercial exit today sits in three distinct places, and the analysis differs at each.

The first risk is structural: the contract may have been drafted for a different operating model. A supply agreement negotiated when one party was a pure Hong Kong entity and the other a Mainland distributor now involves a BVI intermediate holding company, a Cayman-registered intermediate, or a Singapore branch that was added for tax or operational reasons after execution. The original termination clause – including the notice addresses, the service provisions, and the cure periods – may not reach the party that is actually counterparting the transaction today. Service of a termination notice on a company that no longer holds the operating rights does not effectively terminate the relationship, regardless of what the contract says.

The second risk is temporal: the enforcement window. Cap. 645 requires that the Mainland judgment is effective under Mainland law before registration in Hong Kong is sought, and vice versa. Effectiveness is a Mainland-law question that involves the exhaustion of ordinary appeal rights. The timing of that process varies, and a creditor who moves to dissipate assets in the period between a judgment and its becoming effective may find the position materially worse than anticipated. The interim-measures and pre-award relief mechanisms are the answer to this window, but they must be invoked promptly.

The third risk is substantive: the termination right itself may be affected by the governing law's rules on good faith, reliance, and notice. Hong Kong common law does not impose a general duty of good faith in commercial contracts in the same terms as Mainland contract law does. A party relying on a termination clause under Hong Kong law who has given ambiguous notice, or who has continued to accept performance after the alleged breach, may find the termination contested on grounds that are more potent than anticipated when the counterparty litigates under a different substantive standard.

A European principal exiting a distribution relationship in Hong Kong with a Mainland counterparty came to our desk in the second half of 2026. The distribution agreement was governed by Hong Kong law and provided for HKIAC arbitration. The counterparty continued to perform partial shipments after the European principal had sent what it believed was a valid termination notice. We advised that partial acceptance of performance after a purported termination raised a live question under the governing law as to whether the notice had been waived. The engagement shifted from a termination execution to a re-served, unambiguous termination backed by a formal without-prejudice record. The procedural clarity this added reduced the litigation risk on the threshold issue materially.

A second scenario: a Singapore-incorporated group with a BVI intermediate holding entity sought to exit a joint-venture arrangement involving a Hong Kong service company and a Mainland partner. The joint-venture agreement was silent on the governing law of exit mechanics, though the main body of the agreement was governed by Hong Kong law. The question was whether a buyout trigger in the shareholders' agreement applied to shares held by the BVI entity or only to shares registered in Hong Kong. Working through the conflict-of-laws position under Hong Kong private international law, we identified that the characterisation of the buyout mechanism – as a procedural right or a substantive property right – determined which law governed the trigger and the timeline. The structural ambiguity had been present since the joint venture was formed; the exit simply brought it into relief.

Both scenarios illustrate the same principle: the risk in a cross-border commercial exit is rarely the headline claim. It is the threshold question that determines whether the claimant gets to the hearing at all.

The sequence above describes the standard position. The specific route turns on the documents, the jurisdictions actually engaged, and the order of steps – which is where the matter is won or lost.

For a structured assessment of your cross-border commercial exit across the relevant jurisdictions, write to us at info@lockhartyip.com.

What do foreign counsel and in-house teams frequently get wrong?

In our cross-border practice, counsel on our desk regularly encounter three recurring errors at the termination stage of a cross-border commercial relationship.

The first is treating the contract as a closed document. Cross-border commercial relationships accumulate post-signing documentation: side letters, variation emails, course-of-dealing records, payment amendments, and informal waivers. Each of these has the potential to modify the termination rights in the main agreement. In the common-law system, variation and waiver questions are live at termination. A party that proceeds to terminate on the face of the main contract without reviewing the full suite of subsequent communications is exposed.

The second error is ignoring the physical service requirement. Hong Kong court process and arbitral notices require service on the correct legal entity at its registered address or as contractually specified. Where a corporate group has restructured – as most Greater China groups have over a five-year period – the registered addresses and the correct legal entities may have changed. Service of a termination notice or claim on a predecessor entity, a parent, or a related company does not constitute effective service. This is a procedural point that has derailed otherwise well-prepared termination strategies.

The third error is conflating the termination of the commercial relationship with the termination of all obligations under it. Many cross-border commercial agreements – particularly distribution, licensing, and joint-venture arrangements – contain obligations that survive termination expressly or by implication: confidentiality, non-solicitation, IP ownership on work in progress, transition services, and audit rights. An exit strategy that does not account for the post-termination obligations creates continuing exposure even after the relationship formally ends.

If an earlier filing, structure, or enforcement attempt has produced an adverse or stalled outcome, a second read can identify the strategic error and the routes still open.

To discuss how the termination and enforcement mechanics apply to your cross-border position, contact info@lockhartyip.com.

Decision matrix: matching the situation to the route

Choosing the right exit route depends on four variables: the governing-law clause, the forum clause, the location of the counterparty's assets, and the speed at which the creditor needs to move.

Where the contract specifies Hong Kong law and Hong Kong court jurisdiction, and the counterparty holds assets in Hong Kong, the direct route is a court claim in the Court of First Instance, with interim injunctive relief if assets are at risk. Enforcement against those Hong Kong assets runs under the Companies Ordinance (Cap. 622) or standard civil enforcement mechanisms. The cross-border question is limited to whether any additional Mainland assets need to be reached, in which case Cap. 645 registration becomes relevant once the judgment is effective.

Where the contract specifies Hong Kong law and HKIAC arbitration, and assets are inside the Mainland, the preferred sequence is early application for interim measures in Mainland courts under the 2019 arrangement, followed by constitution of the tribunal, followed by the substantive award, followed by simultaneous enforcement under the Mainland–HK arbitral arrangements. The simultaneity amendment since 2021 means the Mainland and Hong Kong enforcement steps do not need to be staged sequentially; this compresses the recovery timeline.

Where the contract is silent on governing law or specifies Mainland law with Mainland court jurisdiction, and the counterparty has Hong Kong assets, the party with the Mainland judgment now has a registration route under Cap. 645. The practical issue is ensuring the Mainland judgment satisfies the connection-based test and falls outside the exclusion list. A Hong Kong-side legal opinion on whether the judgment is registrable should be obtained before the enforcement step is commenced.

Where the contract has no dispute-resolution clause at all – a not-uncommon position in shorter-term supply arrangements – the default position under Hong Kong private international law determines both the governing law and the forum. For a contract formed, performed, and broken in Hong Kong, that is ordinarily Hong Kong law and Hong Kong courts. Where performance was split across the boundary, the analysis is more involved and should not be assumed.

The speed variable deserves separate treatment. A party that needs to freeze assets before a counterparty dissipates them cannot afford to spend weeks characterising the governing law. Emergency-arbitrator proceedings under the 2024 HKIAC Rules are ordinarily completed within 14 days of file transmission. Hong Kong court emergency injunctions can be obtained on an urgent without-notice application in appropriate cases. Both mechanisms require a prepared file: the arbitration agreement or the court's jurisdiction must be established before emergency relief is sought, not after.

Where is this heading? The medium-term read

Three developments shape the medium-term environment for parties managing cross-border commercial exits through Hong Kong.

First, the practical effect of Cap. 645 is still working itself through the market. The ordinance has been in force since 29 January 2024, but the body of registration cases before the Court of First Instance is early. As judicial guidance on the connection-based test, the exclusion categories, and the procedural requirements for registration accumulates, the risk profile of relying on cross-border enforcement as an exit tool will become clearer. Parties contracting now should draft their forum clauses with the Cap. 645 registration mechanics in mind, not the pre-2024 framework.

Second, the 2024 HKIAC Rules introduce refinements to the emergency-arbitrator mechanism and the expedited procedure that have not yet been tested across a full cycle of complex cross-border commercial termination disputes. The rules specify that an expedited-procedure award should be issued within six months of file transfer to the tribunal, extendable in appropriate circumstances. For disputes involving Greater China asset pools, the six-month timeline is material: it fits within a typical Mainland enforcement window and reduces the risk of asset dissipation between the award and the enforcement step.

Third, the company re-domiciliation regime that commenced in Hong Kong in 2025 will, over time, alter the corporate geography of counterparties in cross-border arrangements. An entity previously incorporated offshore that re-domiciles to Hong Kong changes the jurisdictional and enforcement analysis at exit: the counterparty is now a Hong Kong company subject to Hong Kong insolvency, corporate-governance, and enforcement rules. That structural change should be tracked in the management of long-term commercial relationships and reflected in any exit provisions renegotiated after re-domiciliation. Parties should verify the current position on eligibility and commencement details before acting.

Our desk's read is that the overall direction of travel strengthens Hong Kong's position as the preferred exit forum for Greater China commercial disputes: broader enforcement reach under Cap. 645, strengthened interim-relief tools, and an arbitration institution whose rules are now calibrated for speed as well as quality. The residual risk lies not in the forum but in the documentation: contracts that were not drafted for the current enforcement environment, and termination strategies that assume a simpler operating model than the actual cross-border structure of the business.

A self-assessment for groups managing cross-border commercial relationships

The following questions frame a practical assessment of exit readiness for a cross-border commercial relationship involving Hong Kong and at least one other system.

Does the contract's governing-law clause reflect the current operating structure, including any post-signing additions of BVI, Cayman, or other intermediate entities? Has the dispute-resolution clause been tested against Cap. 645 to establish whether a judgment from the chosen forum would be registrable for enforcement across the Mainland boundary? Has the notice and service provision been verified against current registered addresses and legal-entity names? Are the post-termination obligations – IP, confidentiality, non-solicitation, transition services – expressly addressed, with a governing law and forum that covers them specifically?

Where any of these questions produces an uncertain answer, the appropriate step is a contract review before the commercial relationship reaches a distress point. The exit analysis is substantially more constrained once a counterparty is in default or in dispute, and the structural questions that could have been resolved by a contract amendment are instead being litigated under time pressure.

For cross-border commercial relationships managed through our Corporate Counsel practice, this kind of pre-exit review is a standard component of ongoing relationship management. We also regularly engage on the enforcement side, working through the Cap. 645 registration process and the interim-measures mechanics for clients whose counterparties have resisted an exit.

The intersection between commercial contract law and cross-border enforcement is also addressed in our analysis of supply and manufacturing contracts with Singapore parties, and in our briefing on supply and manufacturing contracts with United Kingdom parties, both of which address the governing-law and enforcement questions in specific bilateral contexts.

Related practices

• Disputes & Arbitration – cross-border enforcement, arbitration, and interim-relief strategy
• Holding Structures – structuring and restructuring cross-border corporate groups through Hong Kong and offshore centres

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• Corporate Counsel
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This publication is general information and does not constitute legal advice. For advice on your situation, contact info@lockhartyip.com.