Ship Arrest in China (2026): Preservation, Counter-security and SPC Sale Rules

Ship arrest in China remains one of the most powerful enforcement tools available to maritime claimants, and one of the most time-sensitive. With the revised China Maritime Code taking effect on 1 May 2026, introducing significant changes to lien treatment, claims against actual carriers and time-bar provisions, practitioners must update their arrest playbooks accordingly. This guide provides a consolidated, step-by-step framework covering the preservation procedure, the strict 30-day arrest limit under the Special Maritime Procedure Law, counter-security mechanics, and Supreme People’s Court (SPC) guidance on judicial sale, everything a claims manager, P&I correspondent or maritime lawyer needs to act decisively in a Chinese port.

Executive Summary, What to Do When You Need to Arrest a Ship in China

When a vessel is about to leave port and you need to preserve your claim, every hour matters. The following quick-action checklist distils the arrest of ships in China into its core operational steps. Work through each item in order; delay at any stage can mean the vessel sails and your security evaporates.

• Engage local Chinese maritime counsel immediately. Arrest applications must be filed with a Maritime Court with jurisdiction over the port where the vessel is located. Only ten specialist Maritime Courts operate in China, and each has its own internal filing conventions.
• Preserve and collate evidence. Gather the charter party, bill of lading, survey reports, invoices, correspondence and any other documents substantiating the maritime claim. Chinese courts require a clear evidential foundation at the application stage.
• Identify the vessel and confirm her location. Obtain current AIS data, port call schedules and vessel particulars (IMO number, flag, registered owner, any demise charterer). You must arrest the correct legal entity’s property.
• Prepare and file the preservation application. The application must specify the claim type, the amount sought, the form of preservation requested (arrest) and the reasons urgency exists. Court fees for a preservation application are modest and payable upfront.
• Estimate and offer counter-security if required by the court. The court may require the applicant to provide a guarantee against potential losses caused by wrongful arrest. Budget for this at the outset.
• Notify P&I and coordinate with the port agent. Alert the vessel’s P&I club (or your own club) and instruct the local port agent to monitor the ship’s status. A coordinated approach accelerates the process.
• Serve the court order and enforce. Once the Maritime Court issues the preservation order, it must be served on the vessel, the harbour authority and relevant parties. The ship is then legally prevented from leaving port.
• File your substantive claim within 30 days. Under Article 28 of the Special Maritime Procedure Law of the People’s Republic of China, preservation lapses after 30 days unless you institute proceedings or apply for continued preservation.

Practice note: A downloadable one-page emergency checklist mirroring these steps, including template document lists and a timeline worksheet, is available from the Global Law Experts shipping and maritime practice team.

Legal Basis, Special Maritime Procedure Law and Maritime Code 2026

The legal framework governing ship arrest in China rests on two principal statutes: the Special Maritime Procedure Law of the People’s Republic of China (the “SMP Law”) and the Maritime Code of the People’s Republic of China, as revised with effect from 1 May 2026. These are supplemented by a body of SPC judicial interpretations that translate statutory provisions into day-to-day court practice.

Key Statutory Provisions

The SMP Law, adopted in 1999 and published on the Shanghai Higher People’s Court portal, provides the procedural architecture for maritime preservation (conservatory arrest). Its critical provisions include:

• Article 12: Maritime claimants may apply for preservation of a maritime claim before filing a lawsuit, during litigation, or during arbitration proceedings.
• Article 14: A Maritime Court may order the applicant to provide security before granting the preservation order, as protection against wrongful arrest.
• Article 21: A maritime claim preservation application must specify the claim, the amount, the target ship and the reasons why preservation is necessary.
• Article 28: The preservation period is limited to 30 days. If the claimant does not file an action or apply for arbitration within that period, the court shall lift the preservation. This is the single most critical deadline in the entire arrest process.

What Changed in 2026, The Revised Maritime Code

The revised China Maritime Code, effective 1 May 2026, introduces changes that directly affect arrest practice. According to coverage by North Standard (formerly the North of England P&I Club), key revisions include updated provisions on maritime lien priority, expanded definitions of claims against the “actual carrier” (creating new arrest targets in sub-charter and slot-charter arrangements), and adjusted limitation and time-bar rules. Industry observers expect these changes to expand the pool of vessels that can be arrested in multi-party shipping structures and to alter the valuation calculus for counter-security in lien-based claims.

When and Where Can a Ship Be Arrested in China?, Jurisdiction and Court Practice

China operates ten specialist Maritime Courts, each with geographic jurisdiction over designated port areas. Jurisdiction to arrest a ship arises when the vessel is physically present within the waters controlled by the relevant Maritime Court at the time of the application. There is no requirement that the underlying dispute have a Chinese law nexus, a foreign claimant pursuing a London arbitration claim can arrest a vessel in Shanghai if the ship happens to call there.

China is a signatory to the United Nations Convention on the Law of the Sea (UNCLOS), and its maritime jurisdiction framework aligns with UNCLOS principles on territorial waters and port state authority. This means that a vessel voluntarily entering Chinese territorial waters or a Chinese port is subject to the arrest jurisdiction of the local Maritime Court.

Port-Specific Considerations, Shanghai, Shenzhen and Tianjin

The Shanghai Maritime Court handles the largest volume of ship arrest applications in China. Practitioners report that Shanghai judges are experienced, turnaround on preservation orders is typically within 48 to 72 hours of a well-prepared application, and the court is familiar with P&I club letters of undertaking. The Shenzhen sub-court of the Guangzhou Maritime Court serves the Pearl River Delta and handles a growing arrest caseload tied to container trade. Tianjin Maritime Court covers northern Chinese ports and is frequently involved in bulk cargo and coal trade disputes. Each court may have slightly different internal practice directions, making local counsel indispensable.

Types of Claims That Justify Arrest and Maritime Liens in China

Not every debt justifies arresting a ship. The SMP Law enumerates specific categories of maritime claims that support preservation. A maritime lien, a distinct, privileged charge on the vessel itself, grants the holder priority over other creditors and survives changes of ownership. Understanding the distinction between a maritime claim and a maritime lien in China is essential to assessing whether arrest is available and what priority the claim will receive.

The 2026 Maritime Code revisions refine the priority ladder among maritime liens and clarify the interaction between liens and ship mortgages. Early indications suggest that the revised hierarchy strengthens the position of crew-wage claims and adjusts salvage-reward priority in multi-lien scenarios.

Preservation (Conservatory Arrest) Procedure, Step-by-Step With the 30-Day Limit

How long can a ship be arrested in China? Under Article 28 of the SMP Law, preservation of a maritime claim is limited to 30 days. If the claimant does not commence substantive proceedings, by filing a lawsuit or an arbitration application, within that window, the Maritime Court must release the vessel. This non-negotiable deadline drives the entire procedural timeline.

Step-by-Step Arrest Procedure and Timeline

1. Day 0, File the preservation application. Submit the application to the Maritime Court with jurisdiction over the port. Attach supporting evidence, vessel identification, a statement of the maritime claim and the amount. Pay the court acceptance fee (typically a few thousand RMB).
2. Day 0, Provide applicant security (if required). The court may require the applicant to post counter-security, often in the form of a cash deposit or bank guarantee, as a condition for granting the order. Be prepared for the court to ask for this immediately.
3. Day 1–3, Court review and issuance of preservation order. Maritime Courts in major ports such as Shanghai generally issue preservation orders within 48 to 72 hours. In urgent cases where the ship is about to sail, courts can act within hours.
4. Day 3–5, Service and enforcement. The preservation order is served on the vessel (usually via the master or agent), on the harbour master (who blocks port clearance) and on the shipowner or registered operator. The vessel is now under arrest.
5. Day 5–25, Negotiate counter-security or prepare substantive action. This is the critical working window. The respondent may offer counter-security (discussed in detail below) to obtain release. Simultaneously, the claimant must prepare the substantive claim.
6. Day 30, Deadline. The claimant must have filed a substantive action (or an arbitration application, or an application for continued preservation) by this date. Failure to do so results in automatic release of the ship.

Practice note on extensions: Where a claimant applies for continued preservation before the 30-day deadline expires, courts may grant extensions on a case-by-case basis. This is not guaranteed and requires fresh justification. A safer approach is to file the substantive action within 30 days and maintain the arrest as an interim measure within those proceedings.

Counter-Security for Ship Arrest in China, Options, Drafting and Tactical Considerations

Counter-security is the mechanism by which a shipowner or interested party secures the release of an arrested vessel by providing alternative security for the claimant’s claim. In practice, counter-security negotiations are the most commercially significant phase of the ship arrest process, they determine whether the ship stays in port (accumulating costs) or sails under a financial guarantee.

Permissible Forms of Counter-Security

Chinese Maritime Courts accept several forms of counter-security. The three most common are:

• Cash deposit. The respondent deposits the claimed amount (or a court-approved portion) into a court-controlled account. This is the most straightforward form but ties up capital.
• Bank guarantee. A guarantee issued by a Chinese bank (or, with court approval, an international bank with a Chinese branch) committing to pay the guaranteed sum if the claimant succeeds. Courts generally require guarantees from banks with acceptable credit standing.
• P&I club letter of undertaking (LOU). The most common form in international shipping. A P&I LOU from a club that is a member of the International Group of P&I Clubs is ordinarily accepted by Shanghai Maritime Court and other major Maritime Courts. However, courts retain discretion to reject an LOU if they consider the issuer’s standing inadequate or the wording insufficiently binding.

SPC Practice and Adequacy Assessment

SPC judicial interpretations on ship arrest guide Maritime Courts in assessing whether proposed counter-security is adequate. Key factors include: (a) whether the amount covers the full claimed sum plus estimated interest and costs; (b) whether the form of security is readily enforceable in China; and (c) whether the issuer is creditworthy. According to industry commentary published by Gard, the SPC has emphasised that courts should not routinely accept security that is difficult to enforce or that does not correspond in value to the underlying maritime claim.

Challenging the Amount and Tactical Considerations

Respondents frequently challenge the amount of counter-security demanded by arguing that the claimant’s valuation is inflated. Claimants, conversely, should present a well-documented quantum calculation at the preservation stage to justify the security level the court orders. Tactical considerations include:

• Timing. Offering counter-security promptly can minimise port detention costs (crew expenses, berth charges, delay damages). A well-advised respondent will have a draft LOU ready before the arrest order is served.
• Wording. P&I LOUs should be drafted to satisfy the specific Maritime Court’s requirements. Shanghai Maritime Court, for instance, may require that the LOU expressly submit to Chinese court jurisdiction for enforcement purposes.
• Partial release. If counter-security covers part of the claim but not the entire amount, courts may order partial release or allow the ship to operate under conditions (rare in practice but possible for very large claims).

How to Enforce or Release Counter-Security

Once the substantive dispute is resolved, by judgment, arbitration award or settlement, the prevailing party can enforce the counter-security. If the claimant succeeds, it draws on the cash deposit, calls the bank guarantee or enforces the P&I LOU. If the respondent prevails, the counter-security is released. The SPC has clarified that courts should act promptly on release applications to avoid unnecessary commercial prejudice.

From Arrest to Decision, Substantive Action, Interim Measures and Expedited Sale

Preservation (arrest) is not a self-standing remedy. It exists to secure a maritime claim pending resolution of the underlying dispute. The workflow from arrest to final decision follows a clear path:

1. File the substantive action within 30 days. This may be a lawsuit before the Maritime Court or, if the contract contains an arbitration clause, an application to the designated arbitral institution (CMAC, LMAA, SIAC, etc.).
2. Maintain the arrest as an interim measure. Once substantive proceedings are commenced, the arrest continues as a court-ordered interim measure within those proceedings unless counter-security is provided or the court orders otherwise.
3. Seek expedited judicial sale (if appropriate). Where the vessel is deteriorating, where running costs are accumulating unsustainably, or where there is no realistic prospect of counter-security, the claimant (or the court on its own motion) may apply for judicial sale of the arrested ship.
4. Judgment or award → enforcement. The substantive dispute proceeds to trial or arbitral hearing. The resulting judgment or award is then enforced against the counter-security or, if no security was provided, against the sale proceeds.

The likely practical effect of the 2026 Maritime Code revisions is to streamline the transition from arrest to substantive action in multi-party charter structures, because the expanded “actual carrier” concept allows claimants to identify and pursue the correct respondent more efficiently at the outset.

Judicial Sale of Arrested Ships, SPC Guidance, Sale Process and Buyer Risk

Judicial sale is the final enforcement mechanism: the arrested vessel is sold by order of the Maritime Court, and the proceeds are distributed to creditors according to the statutory priority ladder. SPC judicial interpretations on ship arrest and sale provide detailed guidance on this process.

SPC Requirements for Judicial Sale

A judicial sale is not automatic. The court must be satisfied that sale is justified, typically because the shipowner has failed to provide counter-security, the vessel is at risk of deterioration, or the costs of maintaining the arrest outweigh the value of continued detention. The SPC has indicated that courts should balance the interests of the claimant, the shipowner and any secured creditors (mortgagees) before ordering a sale.

Sale Procedures in Practice

Once a sale order is made, the Maritime Court appoints a valuation surveyor, fixes a reserve price, and publishes notice of the sale. Notices must be published in designated newspapers and, in practice, on the court’s website. A public auction follows, typically conducted by a court-appointed auctioneer. The successful bidder receives a court-issued certificate of sale, which operates as clean title, all existing liens, mortgages and encumbrances are extinguished on transfer.

Buyer Risk, China Compared

Buyers at Chinese judicial auctions should conduct thorough due diligence on the court order, confirm that all notice requirements have been met, and instruct local counsel to handle flag-state deregistration and re-registration promptly.

Practical Documents and Templates, Checklist for Ship Arrest in China

Preparing the right documents before approaching the Maritime Court is critical. An incomplete file delays the preservation order and may allow the vessel to sail. The following checklist covers the standard document set for a ship arrest application:

• Power of Attorney (POA). A notarised and legalised POA authorising Chinese counsel to act on behalf of the claimant. For foreign claimants, this typically requires consular legalisation or apostille, which can take days, prepare it in advance.
• Statement of maritime claim. A concise written statement setting out the factual basis of the claim, the amount, and the legal grounds for preservation.
• Supporting evidence. Charter party, bill of lading, invoices, survey reports, correspondence, any document that substantiates the maritime claim.
• Vessel particulars. IMO number, flag state, registered owner, demise charterer (if any), class society and current AIS position data.
• Draft P&I LOU or bank guarantee wording. If counter-security is anticipated (whether from the applicant or as a proposed release mechanism), having draft wording pre-approved by your P&I club accelerates negotiations.
• Court fee payment receipt. Court acceptance fees must be paid at the time of filing.
• Applicant’s security (if ordered). Cash deposit receipt or bank guarantee to be provided to the court as protection against wrongful arrest.

Template pack: A downloadable bundle containing template POAs, a sample preservation application and standard bank guarantee wording adapted for Chinese Maritime Courts is available from the Global Law Experts maritime practice team upon request.

Cost, Exposure and Risk Allocation, What Claimants Should Budget For

Ship arrest in China is cost-effective relative to many other jurisdictions, but claimants should budget realistically. Key cost components include:

• Court fees. Preservation application fees are modest (typically a few thousand RMB). Substantive litigation fees are calculated as a percentage of the claim amount.
• Legal fees. Chinese maritime counsel fees vary by firm and complexity but are generally lower than equivalent fees in London, Singapore or Hong Kong.
• Applicant’s counter-security. If the court requires the applicant to post security, this may range from 10% to 30% of the claim amount, depending on the court’s assessment of wrongful-arrest risk.
• Vessel maintenance costs. While the ship is under arrest, the claimant may be ordered to contribute to maintenance costs if the shipowner is unable or unwilling to do so. Budgeting for crew provisions, port charges and insurance during the detention period is prudent.
• Wrongful arrest exposure. If the arrest is later found to have been wrongful or malicious, the applicant faces liability for the shipowner’s losses, including delay, loss of hire and reputation damage. Mitigation strategies include ensuring a strong evidential basis before applying and, where possible, obtaining wrongful-arrest insurance or bonding.

Key Practice Tips From Shanghai Maritime Court and Port Notes

Based on accumulated practitioner experience at China’s busiest Maritime Courts, the following ranked tips can make the difference between a successful arrest and a missed opportunity:

1. Instruct local counsel before the vessel arrives. Pre-positioned counsel who already hold your POA and evidence file can file within hours of the ship’s arrival.
2. Use a qualified Chinese-English translator. All documents filed with the Maritime Court must be in Chinese. Mistranslation of key terms (e.g., “demise charter” vs “time charter”) can delay or derail an application.
3. Speed is paramount. Vessels in Chinese ports often have short port calls. A 48-hour turnaround on a preservation order is realistic only if the file is complete on Day 0.
4. Engage the harbour master early. Once the preservation order is issued, the harbour master blocks port clearance. Coordinating with the port agent ensures the order is effectively communicated and enforced at the operational level.
5. Monitor the Shanghai Maritime Court ship arrest practice for updates. The court periodically issues practice notices and guidance that affect filing requirements, counter-security standards and hearing schedules. Local counsel should track these in real time.

Conclusion, Ship Arrest in China After the 2026 Reforms

Ship arrest in China in 2026 operates within a framework that is procedurally rigorous, time-constrained and, when executed properly, highly effective. The 30-day preservation limit under the SMP Law demands that claimants move quickly, from evidence gathering through filing to substantive proceedings. The revised Maritime Code, effective since 1 May 2026, expands the range of vessels that may be arrested in complex charter structures and updates the lien-priority hierarchy, requiring all practitioners to revisit their arrest strategy. Counter-security remains the fulcrum of most arrest engagements: understanding what forms Chinese Maritime Courts accept, how the SPC assesses adequacy, and how to draft enforceable LOUs is essential.

For claimants and respondents alike, the message is clear, preparation, speed and experienced local counsel are the three indispensable ingredients for a successful outcome in any ship arrest in China.

Sources

1. Special Maritime Procedure Law, Shanghai Higher People’s Court
2. China Maritime Code 2026 Key Changes, North Standard
3. ShipArrested, China SAP Practitioner Factsheet
4. Lexology, Q&A Ship Arrest in China
5. Gard, SPC Judicial Interpretation on Ship Arrest
6. Legal 500, China Shipping Country Guide
7. WMU Thesis, Ship Arrest in China (Academic Comparative)