Serving Process and Taking Evidence in China: International Judicial Assistance for Cross-Border Cases

Introduction

Cross-border litigation in China has a procedural gate that many foreign parties discover too late: you cannot serve process or take evidence inside China the way you would in your home jurisdiction. Both steps run through treaty channels and designated authorities, and the Civil Procedure Law (amended 2023, effective 1 January 2024) draws the line explicitly. Getting the route wrong does more than delay the case — it can invalidate the service and, downstream, the enforceability of a judgment.

The baseline: no direct service or evidence-taking

Chinese law is deliberately restrictive about foreign judicial acts on Chinese soil:

• Article 293 of the Civil Procedure Law provides that a foreign court's request for service or evidence-taking in China is handled through the international treaties to which China is a party or through diplomatic channels.
• Article 294 provides that no foreign authority or individual may serve documents or take evidence within Chinese territory without the permission of the competent Chinese authorities.

The practical consequence is that a foreign party or its lawyer does not simply email, courier, or send a process server into China. The lawful path is a request through the central authority, and the central authority in China is the Ministry of Justice for service requests, with the relevant channels for evidence-taking.

Service of process under the Hague Service Convention

China is a party to the Hague Service Convention, and most incoming service runs through it. A foreign litigant prepares a request in the prescribed form, transmits it through its own designated authority to the Chinese central authority, which arranges service under Chinese law. Two points matter in practice:

• Service is effected by Chinese methods — the foreign court's own rules of service do not travel with the request.
• Some parties seek to bypass the Convention through alternative service (email, social media, service on a related entity). Chinese courts scrutinise such service closely when recognition of a judgment is later sought; service that violates the Convention and Chinese law is a classic ground for refusing recognition.

Taking evidence under the Hague Evidence Convention

Evidence-taking is governed by the Hague Evidence Convention, to which China is also a party. A foreign court requests the taking of evidence — a deposition, the production of documents, an inspection — through the central-authority channel, and the request is executed by the Chinese side. Diplomatic or consular officers and commissioners may take evidence only within the limits the Convention and Chinese law permit, and direct evidence-taking without permission is unlawful. For a party that needs testimony from a witness in China, the Convention route, not a video-link arranged unilaterally, is the safe course.

The data-transfer overlay

Sitting on top of the service and evidence rules is a separate limit on information. Article 36 of the Data Security Law provides that no organisation or individual in China may provide data stored in China to a foreign judicial or law-enforcement authority without the approval of the competent Chinese authorities, and Article 41 of the Personal Information Protection Law applies the same rule to personal information. A foreign discovery request that effectively demands the production of China-stored data therefore raises two questions at once: the procedural route, and the separate approval for providing data to a foreign court. They are not the same analysis, and both must be handled.

Practical checklist

• Plan service and evidence-taking through the Hague Conventions and the central authorities, not through private shortcuts.
• Where recognition of a future judgment matters, keep the service route clean and documentable.
• Treat any request to produce China-stored data to a foreign court as a separate approval question under the Data Security Law and the Personal Information Protection Law.
• Engage counsel on both sides early — the Chinese channel and the foreign court's timetable have to be coordinated.
• Confirm the current Civil Procedure Law article numbers and China's treaty declarations before relying on them.