Where shareholder and joint-venture disputes with a Mainland China partner stands now

A joint venture with a Mainland Chinese partner is, at the outset, a commercial relationship built on shared expectations. When those expectations break down – over dividend rights, management control, exit valuation or a fundamental breach of the joint-venture agreement – what remains is a dispute that sits across two legal systems, two enforcement regimes, and, often, two radically different instincts about where the matter should be heard. The real question is not who is right. It is: where does the award or judgment actually land, and against what assets?

Shareholder and joint-venture disputes with a Mainland China partner require a cross-border strategy built around the enforceability endgame. The governing instruments are the Arbitration Ordinance (Cap. 609), the Mainland–HK arbitral-award mutual-enforcement Arrangements, and – for court judgments – the Mainland Judgments in Civil and Commercial Matters (Reciprocal Enforcement) Ordinance (Cap. 645), which came into force on 29 January 2024. The choice of forum, governing law, and interim-measures route must be made before the dispute crystallises, because the sequencing of steps after that point largely determines the outcome.

This analysis sets out the commercial stakes, the governing instruments, the comparative position across the Hong Kong and Mainland systems, and where our desk reads the risk sitting now.

What is actually at stake when a Mainland joint venture breaks down?

The commercial exposure in a broken Mainland joint venture is rarely limited to the immediate contractual claim. Shareholder deadlock, dividend blockage and disputed exit valuations are the presenting symptoms. The underlying exposure typically involves operating assets – equipment, licences, intellectual property, receivables, and real property – that sit within a Mainland-incorporated entity and are therefore, in the first instance, outside the direct reach of any Hong Kong court order.

Consider the structure the dispute is actually about. The most common pattern in cross-border joint ventures is a Hong Kong or offshore holding entity – BVI or Cayman – sitting above a wholly foreign-owned enterprise or a joint-venture company incorporated under Mainland law. The foreign partner holds its interest through the holding layer. The Mainland partner may hold directly or through its own onshore vehicle. When the relationship fractures, the dispute is nominally about the holding layer but the assets are onshore.

That structural gap is the first thing our desk looks at. A claimant who wins an arbitration award against the Mainland partner and has no route to the onshore assets has, in practical terms, won a paper victory. The commercial question – and the analytical question in this piece – is how the available mechanisms convert a dispute right into an enforceable outcome against assets where they actually sit.

There is also a timing dimension that many foreign partners underweight. The joint-venture agreement, the articles of the joint-venture company, and the shareholders' agreement (if separately documented) may each contain dispute-resolution provisions that conflict with one another. Identifying the operative provision before the dispute goes hot – and before the Mainland partner moves to consolidate its position – is critical. In our cross-border practice, the disputes that stall are disproportionately those where the claimant spent the first three months working out which forum applied rather than initiating proceedings.

How does the governing framework work across the two systems?

The governing framework for a Mainland-connected shareholder or joint-venture dispute is not a single instrument. It is a layered set of mechanisms that operate in sequence, and the sequence matters.

For arbitration seated in Hong Kong, the primary statute is the Arbitration Ordinance (Cap. 609), modelled on the UNCITRAL Model Law. The 2024 HKIAC Administered Arbitration Rules – effective 1 June 2024 – apply to HKIAC-administered proceedings commenced on or after that date. These rules govern, among other things, the emergency-arbitrator mechanism, the expedited procedure, and the consolidation of related claims. Where the joint-venture agreement or the shareholders' agreement refers disputes to HKIAC arbitration, the rules in force at commencement govern the procedure.

The interim-measures dimension is particularly important in the Mainland context. Since 1 October 2019, parties to Hong Kong-seated arbitrations have been able to apply to Mainland courts for interim measures under the Arrangement Concerning Mutual Assistance in Court-ordered Interim Measures in Aid of Arbitral Proceedings. This is a significant practical tool. A claimant who secures an asset-preservation order from a Mainland people's court at the outset of a Hong Kong arbitration can freeze the Mainland partner's assets before the award issues. The window between filing the application and the Mainland court's decision is short; timing the application correctly against the commencement of arbitration proceedings is a step that requires coordination between Hong Kong and Mainland counsel.

For the enforcement of a Hong Kong-seated arbitral award on the Mainland, the operative instrument is the 1999 Arrangement on Mutual Enforcement of Arbitral Awards between the Mainland and Hong Kong, as supplemented by the 2020 Supplemental Arrangement. Since the 2021 amendment, simultaneous enforcement applications are permitted – the claimant can apply in both Hong Kong and the Mainland without waiting for one application to conclude before pursuing the other. That change removed one of the more significant practical obstacles in multi-asset enforcement.

For court judgments, the position changed materially on 29 January 2024 when the Mainland Judgments in Civil and Commercial Matters (Reciprocal Enforcement) Ordinance (Cap. 645) came into force. The old regime under Cap. 597 required an exclusive jurisdiction clause in favour of the rendering court – a high bar that excluded most commercial judgments. Cap. 645 replaces that requirement with a connection-based test and extends coverage to non-monetary relief. A Hong Kong court judgment that satisfies the connection test and is made on or after 29 January 2024 may be registered in the Mainland, and vice versa. The exclusion list – which covers insolvency matters, certain intellectual-property disputes, succession, and matrimonial matters – should be checked for the specific claim type.

The sequence, therefore, is: governing law and forum -> interim measures -> substantive proceedings -> enforcement. Each step has its own instrument, and each instrument has its own conditions. A strategy that optimises at the forum selection stage without working through the enforcement implications can create a structural problem that is difficult to correct later.

For a full account of our approach to cross-border disputes and arbitration, see our Disputes & Arbitration practice.

The sequence above describes the standard position. Your matter turns on the documents, the jurisdictions actually engaged, and the order of steps – which is where the route is won or lost. For a structured assessment of the governing instruments and the enforcement route for your cross-border position, write to us at info@lockhartyip.com.

What does the comparative read across the two systems reveal?

Foreign partners who have experience of commercial disputes in common-law jurisdictions sometimes approach Mainland proceedings with the same assumptions. The comparison is instructive – and the divergences are material.

Hong Kong operates a common-law system with English as an official working language of the courts. Doctrine of binding precedent applies; procedural predictability is high; and international practitioners are familiar with the system. The Court of First Instance handles first-instance civil matters of any complexity; the Court of Appeal and the Court of Final Appeal provide review. Arbitration seated in Hong Kong benefits from a judiciary that is supportive of the arbitral process and experienced in the intersection of common-law principles with Mainland-connected commercial matters.

Mainland proceedings operate within the civil-law tradition under the supervision of people's courts at various levels. Foreign parties in Mainland proceedings face a different procedural environment: documentary requirements, language, and the role of the court in managing the process all differ from the Hong Kong position. The competent people's court for a Mainland-incorporated joint-venture company is typically determined by the domicile of the company or the location of its assets – not by where the foreign partner operates or where the transaction was signed.

The practical divergence shows up most clearly in interim measures and asset preservation. Mainland courts have well-developed asset-preservation tools – property preservation (cáichan bǎoquán, an order freezing the respondent's assets before judgment) and evidence preservation – but they operate within a procedural system that requires local filing, local representation and, typically, a security deposit. The October 2019 Arrangement allows a Hong Kong arbitration claimant to access those tools through a coordinated application without initiating separate Mainland litigation. That coordination step is not automatic; it requires a deliberate filing choice made at the right moment.

One divergence that foreign partners frequently underestimate is the role of corporate governance in the Mainland-incorporated joint-venture entity. In a Mainland limited-liability company, the shareholders' agreement and the articles of association govern the internal relationship. But the articles filed with the Mainland company registry have regulatory significance that differs from the Hong Kong position. Where the articles filed onshore conflict with the joint-venture agreement governed by a foreign law, the Mainland-registered version may take precedence for purposes of the joint-venture company's internal affairs. Disputes that are framed as pure contractual matters between the offshore holding entities may therefore have an onshore corporate-governance dimension that requires separate attention.

Our desk regularly sees matters where the foreign partner has a strong contractual position in the offshore-layer documents but a weaker position in the onshore-layer company documents. Working through that gap before commencing proceedings – or, better, at the structuring stage – changes the risk profile materially.

Where does the risk sit now?

The risk environment for Mainland joint-venture disputes has shifted in ways that affect both the probability and the cost of enforcement failure. Three developments stand out.

First, the coming into force of Cap. 645 in January 2024 is a genuine structural improvement for parties with Hong Kong court judgments. The removal of the exclusive-jurisdiction requirement means that a significantly larger category of Mainland-connected commercial judgments can now be registered across the boundary in both directions. This matters for shareholder and joint-venture disputes because many of those disputes produce non-monetary relief – orders for specific performance, compulsory transfer of shares, or injunctions against the Mainland partner dealing with joint-venture assets. Cap. 645 extends coverage to such non-monetary orders, subject to the exclusion list. The practical impact will become clearer as the first wave of registration applications works through the courts on both sides.

Second, the simultaneous-enforcement amendment to the 1999 and 2020 Arrangements removes a sequencing constraint that previously forced award creditors to choose which jurisdiction to pursue first. In disputes with assets on both sides – and most Mainland joint ventures have precisely that profile – the ability to run parallel enforcement applications reduces the window during which the respondent can dissipate assets in one jurisdiction while the creditor is tied up in the other. This is a meaningful improvement in practice.

Third, and more cautiously: the interim-measures Arrangement of 2019 remains the most powerful pre-award tool available to a Hong Kong arbitration claimant with Mainland-asset exposure. But the tool's effectiveness depends entirely on the speed and precision of the initial application. The emergency-arbitrator mechanism under the 2024 HKIAC Rules is ordinarily completed within 14 days of file transmission; the Mainland asset-preservation application runs on a separate track. Coordinating those two tracks – so that the preservation order lands before the respondent has notice and opportunity to move assets – requires careful sequencing that cannot be improvised at the moment the dispute goes live.

There is a fourth risk that sits behind all three of the above: the governing-law and forum clause in the joint-venture documents. If that clause is absent, ambiguous, or split across multiple documents with conflicting provisions, none of the enforcement mechanisms above can be deployed cleanly. The initial question our desk asks on every instruction is not "what happened?" but "what does the dispute-resolution clause say, and is it operative?" An unenforceable arbitration clause – one that fails to identify the seat, the institution, or the governing rules – leaves the claimant in litigation by default, in whatever forum the respondent prefers.

A mid-market European group with a Mainland manufacturing joint venture came to us in late 2024 after a management deadlock triggered a buy-out obligation under the joint-venture agreement. The Mainland partner disputed the valuation mechanism. The offshore shareholders' agreement referred disputes to HKIAC arbitration seated in Hong Kong; the onshore articles were silent. We assessed the two-document structure, confirmed the operative clause, and filed an HKIAC request concurrent with an application under the 2019 Arrangement for Mainland asset preservation. The matter reached a commercial settlement on the valuation before the full tribunal was constituted – the asset-preservation step, in our view, materially shifted the counterparty's willingness to negotiate.

What foreign advisers consistently get wrong in this jurisdiction pair

Counsel experienced in purely domestic common-law disputes occasionally import assumptions that do not travel well to the Mainland-connected context. The most common errors we see are worth addressing directly.

The first is treating the offshore shareholders' agreement as the complete governing document. As noted above, the onshore articles of association of the Mainland joint-venture entity have independent legal significance. A provision in the offshore agreement that purports to govern the share-transfer mechanics of the Mainland entity may not be directly enforceable as between the joint-venture company and its shareholders unless the relevant terms are mirrored in the onshore documents.

The second is assuming that a Hong Kong arbitration award can be enforced against the Mainland partner's offshore assets without any Mainland step. Where the valuable assets are onshore – plant, licences, receivables – the enforcement route runs through the Mainland courts. The award-enforcement Arrangements provide the mechanism, but they require a formal application to the competent people's court in the Mainland, supported by certified translations and specific procedural documentation. The award itself does not self-execute across the boundary.

The third error is delay. Once a dispute is foreseeable, the window for securing a Mainland asset-preservation order in support of a Hong Kong arbitration is finite. The order can be sought before or after the commencement of arbitration, but the sooner it is sought – once there is a basis for relief – the less time the respondent has to reorganise its asset position. In our cross-border practice, delay between the point of dispute and the first formal step is the single factor most consistently associated with adverse outcomes.

A fourth error is structural: using a holding layer that is too thin. A BVI or Cayman holding entity with no substance, no audited accounts, and no documented board process creates risks when enforcing any cross-border right – whether in Hong Kong courts, the Mainland, or offshore. A respondent with sophisticated local counsel will challenge the standing or beneficial ownership of the claimant entity. Ensuring that the holding structure is properly maintained is a pre-dispute discipline, not a litigation step.

For comparative analysis of how similar issues arise in UK-partner disputes, see our analysis of shareholder and joint-venture disputes with a UK partner. For cross-border enforcement in a different jurisdiction context, our guide to debt recovery and enforcement against UAE debtors sets out a comparable multi-step approach.

If an earlier filing, structure or enforcement attempt produced an adverse or stalled result, a second read can identify the strategic error and the routes still open. Write to us at info@lockhartyip.com to discuss the position.

Decision matrix: situation, instrument, route, timing, risk

The practical options in a Mainland joint-venture dispute map onto a relatively small number of situation types, each of which draws on a different instrument and carries a different risk profile.

Situation A: the joint-venture agreement contains a valid Hong Kong arbitration clause. The route is HKIAC arbitration, supported by a Mainland asset-preservation application under the 2019 Arrangement. Timing: the asset-preservation application should be coordinated with the arbitration filing. Risk: the respondent challenges the validity of the arbitration clause on the basis of the onshore documents. Mitigation: a careful pre-filing analysis of the operative clause across all the governing documents.

Situation B: there is no arbitration clause, or it is unenforceable. The route is litigation – either in the Hong Kong Court of First Instance (if the Mainland partner can be served and there is a basis for jurisdiction) or in the competent Mainland people's court. The enforceability route for a Hong Kong judgment runs via Cap. 645 from 29 January 2024. Risk: the Mainland partner contests jurisdiction in Hong Kong; the matter is bifurcated across both systems. Mitigation: early analysis of jurisdiction and service; consideration of whether the exclusion list under Cap. 645 affects the specific relief sought.

Situation C: the joint-venture company is in distress and the Mainland partner is taking steps to transfer assets to third parties. The route combines an urgent application for injunctive relief in Hong Kong (where there is in personam jurisdiction over the offshore holding entity) with a Mainland property-preservation application. The timing for both applications is compressed. Risk: asset dissipation between the date of dispute and the date of preservation. Mitigation: the joint-venture agreement should contain a standstill provision; absent that, the fastest available route to the preservation application is critical.

Situation D: an award has been obtained and needs to be enforced. The enforcement route runs via the 1999 Arrangement and 2020 Supplemental Arrangement for arbitral awards, or via Cap. 645 registration for court judgments. Simultaneous enforcement in Hong Kong and the Mainland is available for arbitral awards since the 2021 amendment. Risk: the respondent raises a defence to recognition at the enforcement stage. Mitigation: the award or judgment must be final and effective before enforcement; any procedural deficiency in the arbitration process is a ground for refusal.

Objection: is Hong Kong arbitration still relevant when the assets are all onshore?

A concern raised – rightly – by sophisticated principals is whether Hong Kong arbitration remains the optimal choice when the joint-venture assets are substantially onshore in the Mainland. The objection has force. If the award is ultimately going to be enforced in the Mainland anyway, does the detour through Hong Kong arbitration add cost and delay without corresponding benefit?

Our read is that it does not – and for three reasons that are specific to the cross-border context.

First, the substantive procedural environment in a Hong Kong-seated arbitration under the Arbitration Ordinance is one with which international practitioners, international witnesses, and international institutional counsel are familiar. The quality of the process – the management of document production, the examination of witnesses, the construction of the award – affects the quality of the outcome. An award that is well-reasoned and procedurally unimpeachable is harder to resist at the Mainland enforcement stage.

Second, the emergency-arbitrator and interim-measures tools available in a Hong Kong arbitration, combined with the 2019 Arrangement, give the claimant a pre-award Mainland asset-preservation route that is not available to a claimant in ad hoc Mainland proceedings at the same stage. That is a structural advantage.

Third, the 2020 Supplemental Arrangement and the 2021 simultaneous-enforcement amendment have reduced the enforcement gap between a Hong Kong award and a Mainland court judgment. The principal remaining argument for pursuing Mainland litigation directly is where the dispute is about internal corporate governance of the Mainland entity itself – shareholder rights, resolutions, and corporate acts – rather than about contractual rights under the offshore documents. That category of dispute may need to be addressed in the Mainland courts regardless of where the overarching dispute sits.

The answer to the objection, in short, is: choose the forum that gives the best combination of process quality, interim-measures access, and enforcement route – and verify that combination against the specific documents and asset profile of your matter, not against a generic assumption about which forum is "better".

A second cross-border scenario: the minority foreign partner

The analysis above addresses a relatively balanced dispute between parties with roughly equivalent bargaining positions. The position is different – and harder – where the foreign partner is a minority shareholder in a Mainland joint-venture company controlled by the Mainland partner.

In that configuration, the Mainland partner controls the company's books, bank accounts, management decisions, and board. The foreign minority partner's contractual protections – information rights, veto rights, drag-along and tag-along mechanisms – are in the offshore documents. Their enforceability depends on whether those rights are reflected in the onshore articles and whether they can be vindicated in proceedings that reach the onshore assets.

A Southeast Asian technology group holding a minority interest in a Mainland joint-venture company came to us in early 2025 after dividend payments were suspended without board approval and the books were restricted. The offshore shareholders' agreement provided for HKIAC arbitration on any dispute about the shareholder rights. The onshore articles were silent on dividend procedure beyond the statutory minimum. We assessed the gap between the offshore contractual position and the onshore corporate-law position, and advised on a two-track approach: HKIAC arbitration on the contractual rights alongside a Mainland minority-shareholder remedies application for access to the company books under the applicable Mainland company-law provisions. The two tracks ran in parallel; the Mainland application produced interim book access within a short statutory window and the HKIAC proceedings provided the broader forum for the commercial dispute.

The minority-partner scenario highlights a structural point: the offshore dispute-resolution clause is a necessary but not sufficient tool. Where the dispute has an onshore corporate-governance dimension, a parallel onshore step – whether corporate or regulatory – is often required alongside the offshore proceedings. Counsel who treat the offshore arbitration clause as the complete answer to a minority-partner dispute in a Mainland joint venture regularly discover that the enforceability of the clause does not resolve the onshore corporate-governance problem.

Where this is heading: the enforcement environment in 2026 and beyond

The trend across the last three years has been toward a more integrated cross-boundary enforcement environment. The Cap. 645 regime, the 2020 Supplemental Arrangement, the simultaneous-enforcement amendment, and the 2019 interim-measures Arrangement collectively represent a material improvement in the position of creditors and award holders with Mainland exposure. That trajectory is relevant to decisions being made now about dispute-resolution architecture.

Several points of uncertainty remain. The Cap. 645 regime's connection-based test will be interpreted by the courts in both Hong Kong and the Mainland as the first wave of registration applications works through the system. The precise scope of the non-monetary relief that can be registered – and the grounds on which the Mainland courts will refuse registration – will become clearer through practice rather than through the text of the ordinance alone. Parties structuring new joint ventures or reviewing existing ones in 2026 should factor in this interpretive uncertainty: the text of Cap. 645 is an improvement over the old regime, but its practical reach has not yet been fully tested.

The stablecoin and virtual-asset dimension is also entering the picture for a small but growing category of joint-venture structures. Where the joint venture involves a Mainland-connected entity with virtual-asset exposure – a payment system, a platform, or a token-related business – the regulatory perimeter in Hong Kong under the Anti-Money Laundering and Counter-Terrorist Financing Ordinance intersects with the dispute. That intersection is live but not yet fully resolved; parties in that space should verify the current regulatory position before relying on the joint-venture documents alone as the governing framework.

On the arbitration side, the 2024 HKIAC Rules consolidate improvements to case-management efficiency that benefit complex multi-party Mainland-connected disputes specifically. The consolidation provisions allow related claims – say, a dispute between the offshore holding entities and a simultaneous dispute about the onshore joint-venture company's management – to be heard together where the arbitration agreements are compatible. That is a procedural efficiency that reduces the cost and delay of managing parallel proceedings.

Our read on the current environment is this: the tools available to a well-advised foreign party in a Mainland joint-venture dispute are better than they were in 2020, and they will likely improve further as Cap. 645 beds in. But the tools only work if the dispute-resolution clause is valid and operative, if the interim-measures step is taken early, and if the offshore and onshore dimensions of the dispute are managed in coordination. The enforcement environment has improved; the discipline required to use it has not diminished.

Related practices

• Holding Structures – structuring cross-border joint-venture holding layers in Hong Kong and offshore centres
• Corporate Counsel – ongoing governance and compliance for cross-border entities with Mainland exposure

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