Unified Patent Court procedure guides
When is the deadline for other party's position on a unilateral application to change the language of proceedings?
Other party invited by the President uses 10 days to indicate its position on using the patent language, measured against the President's invitation to state that position. The President consults the panel and can impose translation or interpretation arrangements. No automatic language change follows expiry. 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
- 10 days. Required conditional response.
- Trigger
- the President's invitation to state that position
- Rule
- UPC Rules of Procedure, amended text effective January 1, 2026, Rule 323.2
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 Response to a unilateral language application guide preserves the 10-days source period and its completion deadline nature. The President consults the panel and can impose translation or interpretation arrangements. No automatic language change follows expiry. 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 323.2What lawyers say
5.0“The platform is really easy to use.”
Michael B.Employment litigation attorney · California
“The Evidence Record saved us time with our insurance on bankruptcy matters.”
MariaBankruptcy and commercial attorney · London, UK
“The most up-to-date service we could find.”
Li ChenArbitration practitioner · Singapore
When is the deadline for other party's position on a unilateral application to change the language of proceedings?
Other party invited by the President uses 10 days to indicate its position on using the patent language, measured against the President's invitation to state that position. The President consults the panel and can impose translation or interpretation arrangements. No automatic language change follows expiry. 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. other party invited by the President. required conditional response.
the President's invitation to state that position
The actual unilateral language application is before the President of First Instance
The President consults the panel and can impose translation or interpretation arrangements. No automatic language change follows expiry.
This UPC Response to a unilateral language application guide preserves the 10-days source period and its completion deadline nature. The President consults the panel and can impose translation or interpretation arrangements. No automatic language change follows expiry. 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 323.2How does this provision count time?
- indicate its position on using the patent language
- the President's invitation to state that position
- 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 323.2Which facts prevent one automatic date?
This UPC Response to a unilateral language application guide preserves the 10-days source period and its completion deadline nature. The President consults the panel and can impose translation or interpretation arrangements. No automatic language change follows expiry. 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. the President's invitation to state that position must be established. The actual unilateral language application is before the President of First Instance. No final date is supplied without the applicable court location and complete facts.
A different order, actual service event or procedural track applies. The President consults the panel and can impose translation or interpretation arrangements. No automatic language change follows expiry. 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
- the President's invitation to state that position
- Applicable procedural branch
- The actual unilateral language application is before the President of First Instance The President consults the panel and can impose translation or interpretation arrangements. No automatic language change follows expiry.
- 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 Response to a unilateral language application guide preserves the 10-days source period and its completion deadline nature. The President consults the panel and can impose translation or interpretation arrangements. No automatic language change follows expiry. The actual event, applicable branch, court location and complete final-day conditions require confirmation. It supplies no computed date or paid calculation.
- Person challenging the registrar removal decision must distinguish lodge an Application for review with the Registrar under Rule 5A.3, measured against notification of the challenged Registrar decision. Its stated period is 1 months and its branch is conditional review right. That event does not replace the President's invitation to state that position for indicate its position on using the patent language. Patent proprietor, applicant or relevant certificate holder must distinguish notify the Registry of an eligible opt-out under Article 83.3, measured against the legally applicable end of the transitional period. Its stated period is 1 months and its branch is conditional opt-out right. That event does not replace the President's invitation to state that position for indicate its position on using the patent language. Parties whose joint language application was refused must distinguish request transfer of the action to the central division under Rule 321.3, measured against the Registry informing the parties that the panel did not approve the joint application. Its stated period is 10 days and its branch is conditional transfer request. That event does not replace the President's invitation to state that position for indicate its position on using the patent language.
What must the responsible actor complete?
Questions about this procedure
When is the deadline for other party's position on a unilateral application to change the language of proceedings?
Who acts on other party's position on a unilateral application to change the language of proceedings?
Other party invited by the President is the relevant actor. The act is to indicate its position on using the patent language. This branch is required conditional response.
UPC Rules of Procedure, amended text effective January 1, 2026, Rule 323.2Which event starts the 10 days period?
The relevant event is the President's invitation to state that position. 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 323.2What does Rule 323.2 require here?
The primary provision identifies 10 days and the act to indicate its position on using the patent language. The actual unilateral language application is before the President of First Instance.
UPC Rules of Procedure, amended text effective January 1, 2026, Rule 323.2How 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 language other party position branch?
The President consults the panel and can impose translation or interpretation arrangements. No automatic language change follows expiry. An actual order, party agreement or different procedural track requires a separate check.
UPC Rules of Procedure, amended text effective January 1, 2026, Rule 323.2Which facts must be checked for response to a unilateral language application?
Check the actual unilateral language application is before the president of first instance. Confirm the President's invitation to state that position. Check the actual court location, applicable order and any permitted variation. The President consults the panel and can impose translation or interpretation arrangements. No automatic language change follows expiry.
UPC Rules of Procedure, amended text effective January 1, 2026, Rule 323.2Official sources and review
Provisions used (2)
| Provision | Purpose |
|---|---|
| UPC Rules of Procedure, amended text effective January 1, 2026, Rule 323.2 | 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 |