Evidence Deadlines in China IP Litigation: Request More Time Before the Gap Becomes a Problem

By Pan Jianxing · Published 17 October 2026

A foreign rights holder may be waiting for a supplier's records, a complete translation or a document held by another company when a Chinese court's evidence deadline approaches. The useful response is an organised account of the missing material, why it matters and what is being done to obtain it. Assuming that an overseas collection task automatically stops the court timetable can leave important issues unsupported.

This guide concerns evidence management in mainland Chinese civil IP litigation. It does not calculate the deadline in a particular case. The court's notice, applicable procedure, service record and any later directions need to be read together. An internal target date is not a substitute for the procedural deadline.

Start with the actual evidence notice

Article 50 of the Supreme People's Court's Provisions on Evidence in Civil Litigation, revised in 2019, requires an evidence notice during preparation for trial. It addresses the burden and requirements of proof, circumstances for seeking court collection, the designated evidence period and consequences of late submission.

Save the notice and its service record in the controlled case file. Record the deadline stated or calculated by counsel, the calculation basis and the person responsible for each action. If a revised notice arrives, preserve the earlier version and document what changed. Do not let a calendar invitation become the only evidence of the timetable.

Article 51 distinguishes procedures and permits a period agreed by the parties with court approval. It also allows the court, where appropriate, to set another period for rebuttal evidence or correction of defects in evidence already submitted. These distinctions mean that one generic number of days should not be applied to every IP dispute.

Build a fact-to-evidence progress sheet

List each disputed fact and the evidence intended to support it. For a foreign brand, relevant tasks may include obtaining current rights records, connecting a test purchase to the accused goods, checking a licence and completing a translation. Mark each item as located, obtained, being checked, ready to submit or actually submitted.

These are different stages. A request sent to a records custodian is not a received document. A translated draft is not necessarily a checked translation. A file uploaded to an internal folder is not proof that the court received it. Keep submission confirmations and any rejection or correction notice with the relevant material.

• Identify the fact and the material still missing.
• Name the responsible person and record holder.
• Record the first request and subsequent follow-up dates.
• Describe the actual obstacle and the evidence supporting it.
• State the next feasible step and estimated completion date.

Explain the objective obstacle

Article 52 addresses objective obstacles to providing evidence within the period. The court considers matters including the party's ability to provide evidence and the reasons for the difficulty, and may hear the opposing party's views. Being overseas is relevant context, but it should not replace an explanation of the particular obstacle.

For example, in a hypothetical copyright dispute, an archive may confirm that a requested historical file needs retrieval from an offline system. Preserve that confirmation and the request identifying the file. Explain why it is relevant and whether another available source can address the same fact. Do not invent a custodian's promised delivery date.

Distinguish an external delay from an internal decision to begin work late. If the latter occurred, tell counsel accurately. The application should reflect the real chronology rather than recast ordinary administrative delay as an unavoidable event.

Apply before expiry and track the decision

Article 54 requires a written application to extend the evidence period before it expires. If the reasons are established, the court must permit an appropriate extension and notify the other parties; the extended period also applies to them. If the reasons are not established, the court rejects the request and informs the applicant.

Prepare the request with the original deadline, the missing categories, their relevance, documented obstacles, steps already taken and a realistic proposed period. The supporting file should allow the court to check the explanation without exposing unrelated confidential material. Confirm the submission channel and retain proof of receipt.

A pending application should not be treated as an approved extension. Continue preparing evidence that is already available and seek clear directions through counsel. If court collection is needed, Article 20 separately requires the written collection application before the evidence period expires; do not assume that an extension request also constitutes that application.

Coordinate evidence exchange and changed circumstances

Article 55 addresses situations that affect the timetable, including jurisdiction objections, additional parties, remand and changed claims or counterclaims. Apply the relevant rule to the actual procedural event and decision. A proposed amendment or an informal objection is not interchangeable with a completed procedural step.

Article 56 links the end of the evidence period to the evidence-exchange date where the court organises exchange as trial preparation. Where an extension is approved, that exchange date moves correspondingly. Article 57 calls for the record to distinguish undisputed facts and evidence from disputed evidence and the reasons for objection.

Review the exchange record promptly with counsel. Article 58 addresses another exchange where rebuttal evidence needs to be submitted after receiving the opponent's evidence. Prepare a focused response showing which item it answers, rather than using new material as a reason to abandon the existing evidence plan.

If a deadline has already passed

Provide the true chronology and obtain advice on the applicable consequences immediately. Article 59 identifies factors relevant to a fine for late evidence, including fault, litigation delay and the amount in dispute. Do not assume that late material is always accepted without consequence or always excluded; the applicable procedural rules and court assessment must be considered.

For an initial review, contact Pan Jianxing with a non-confidential description of the court notice, missing evidence, collection steps and next hearing. The objective is a documented, workable timetable that distinguishes preparation, filing and the court's actual decision.

Pan Jianxing
China-qualified lawyer · Partner, 北京市长安律师事务所
Beijing & Shenzhen
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