Unified Patent Court procedure guides
When is the deadline for defence to the request to lay open books?
Unsuccessful party contesting the Request uses 2 months to lodge a Defence to the Request to lay open books, measured against service of that Request. This is separate from the later two-month damages Defence following the Rule 131.2 indication. The ordinary source period remains a conditional fixed boundary, not a variable period merely because this page withholds a calculation. This guide supplies no calculated final date.
- Period
- 2 months. Required conditional defence.
- Trigger
- service of that Request
- Rule
- UPC Rules of Procedure, amended text effective January 1, 2026, Rule 142.2
Current UPC maintained legal index and amended Rules effective January 1, 2026, with February 2026 corrigendum retained. Agreement provisions are cross-checked against official original and maintained EPO representations. No complete worldwide amendment search or actual application acceptance is claimed.
Source guide · No automated date
Check the applicable procedure
This UPC Defence to a request to lay open books guide preserves the 2-months source period and its completion deadline nature. This is separate from the later two-month damages Defence following the Rule 131.2 indication. The actual event, applicable branch, court location and complete final-day conditions require confirmation. It supplies no computed date or paid calculation.
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When is the deadline for defence to the request to lay open books?
Unsuccessful party contesting the Request uses 2 months to lodge a Defence to the Request to lay open books, measured against service of that Request. This is separate from the later two-month damages Defence following the Rule 131.2 indication. The ordinary source period remains a conditional fixed boundary, not a variable period merely because this page withholds a calculation. This guide supplies no calculated final date.
Responsible actor. unsuccessful party contesting the Request. required conditional defence.
service of that Request
The Request is contested
This is separate from the later two-month damages Defence following the Rule 131.2 indication.
This UPC Defence to a request to lay open books guide preserves the 2-months source period and its completion deadline nature. This is separate from the later two-month damages Defence following the Rule 131.2 indication. The actual event, applicable branch, court location and complete final-day conditions require confirmation. It supplies no computed date or paid calculation.
UPC Rules of Procedure, amended text effective January 1, 2026, Rule 142.2How does this provision count time?
- lodge a Defence to the Request to lay open books
- service of that Request
- For a procedural step, Rule 300 excludes the event day and uses calendar days, named-week anniversary or calendar-month/year anniversary with missing-day clamping. Judicial vacations do not suspend the period.
- Rule 301 extends a procedural expiry falling on a weekend or official holiday of the court location to its next working day. Electronic non-receipt is a separate material branch.
For a procedural step, Rule 300 excludes the event day and uses calendar days, named-week anniversary or calendar-month/year anniversary with missing-day clamping. Judicial vacations do not suspend the period.
Rule 301 extends a procedural expiry falling on a weekend or official holiday of the court location to its next working day. Electronic non-receipt is a separate material branch.
UPC Rules of Procedure, amended text effective January 1, 2026, Rule 142.2Which facts prevent one automatic date?
This UPC Defence to a request to lay open books guide preserves the 2-months source period and its completion deadline nature. This is separate from the later two-month damages Defence following the Rule 131.2 indication. The actual event, applicable branch, court location and complete final-day conditions require confirmation. It supplies no computed date or paid calculation.
The identified actor has the document or event described by this source provision. service of that Request must be established. The Request is contested. No final date is supplied without the applicable court location and complete facts.
A different order, actual service event or procedural track applies. This is separate from the later two-month damages Defence following the Rule 131.2 indication. Check that branch separately. Do not reuse another procedure's event or period.
A nominal period falls on a closed day or depends on another actual event. Rule 301 extends a procedural expiry falling on a weekend or official holiday of the court location to its next working day. Electronic non-receipt is a separate material branch. Preserve the stated source period. This guide does not infer a final case date.
Which conditions and exceptions apply?
- Actual operative event
- service of that Request
- Applicable procedural branch
- The Request is contested This is separate from the later two-month damages Defence following the Rule 131.2 indication.
- Host-state calendar and complete act
- Rule 301 extends a procedural expiry falling on a weekend or official holiday of the court location to its next working day. Electronic non-receipt is a separate material branch.
- This UPC Defence to a request to lay open books guide preserves the 2-months source period and its completion deadline nature. This is separate from the later two-month damages Defence following the Rule 131.2 indication. The actual event, applicable branch, court location and complete final-day conditions require confirmation. It supplies no computed date or paid calculation.
- Successful party seeking quantified damages must distinguish lodge an Application for the determination of damages under Rule 126, measured against service of the final merits decision on both infringement and validity, or the date of the qualifying award order. Its stated period is 1 years and its branch is required if seeking determination. That event does not replace service of that Request for lodge a Defence to the Request to lay open books. Unsuccessful party accepting the damages claim must distinguish inform the Registry of acceptance under Rule 137.1, measured against the established service event for the damages Application. Its stated period is 2 months and its branch is required conditional notification. That event does not replace service of that Request for lodge a Defence to the Request to lay open books. Unsuccessful party contesting damages must distinguish lodge a Defence to the damages Application under Rule 137.2, measured against service of the Application, or service of the Rule 131.2 indication after laying open books. Its stated period is 2 months and its branch is required conditional defence. That event does not replace service of that Request for lodge a Defence to the Request to lay open books.
What must the responsible actor complete?
Questions about this procedure
When is the deadline for defence to the request to lay open books?
Who acts on defence to the request to lay open books?
Unsuccessful party contesting the Request is the relevant actor. The act is to lodge a Defence to the Request to lay open books. This branch is required conditional defence.
UPC Rules of Procedure, amended text effective January 1, 2026, Rule 142.2Which event starts the 2 months period?
The relevant event is service of that Request. The actual event must be established. A catalogue label or estimated event is insufficient.
UPC Rules of Procedure, amended text effective January 1, 2026, Rule 142.2What does Rule 142.2 require here?
The primary provision identifies 2 months and the act to lodge a Defence to the Request to lay open books. The Request is contested.
UPC Rules of Procedure, amended text effective January 1, 2026, Rule 142.2How do weekends and holidays affect this UPC branch?
For a procedural step, Rule 300 excludes the event day and uses calendar days, named-week anniversary or calendar-month/year anniversary with missing-day clamping. Judicial vacations do not suspend the period. Rule 301 extends a procedural expiry falling on a weekend or official holiday of the court location to its next working day. Electronic non-receipt is a separate material branch.
UPC Rules of Procedure, Rules 300 and 301What changes this lay open books defence branch?
This is separate from the later two-month damages Defence following the Rule 131.2 indication. An actual order, party agreement or different procedural track requires a separate check.
UPC Rules of Procedure, amended text effective January 1, 2026, Rule 142.2Which facts must be checked for defence to a request to lay open books?
Check the request is contested. Confirm service of that Request. Check the actual court location, applicable order and any permitted variation. This is separate from the later two-month damages Defence following the Rule 131.2 indication.
UPC Rules of Procedure, amended text effective January 1, 2026, Rule 142.2Official sources and review
Provisions used (2)
| Provision | Purpose |
|---|---|
| UPC Rules of Procedure, amended text effective January 1, 2026, Rule 142.2 | Check the identified procedure, event, counting rule or qualification |
| UPC Rules of Procedure, Rules 300 and 301 | Check the identified procedure, event, counting rule or qualification |