When an opposition deadline is running: what it costs to be wrong
An opposition deadline runs once, and it does not pause for an internal approval cycle. Miss it, and the application proceeds toward registration under Regulation (EU) 2017/1001 (EUTMR), beyond challenge through that route. What is lost is the structured, lighter procedure built for this exact stage. What remains is invalidation, slower and judged on a heavier evidentiary standard.
Three ways to be wrong, and what each one costs
Being wrong on this question rarely means misunderstanding the law. It usually means one of three narrower mistakes. The first is filing too late, after the period under Regulation (EU) 2017/1001 (EUTMR) has already closed, which forecloses the lighter procedure entirely. The second is filing on the wrong ground, treating a relative-rights conflict as an absolute one, or the reverse, which wastes the filing without stopping the clock on the correct ground. The third is filing against the wrong forum or the wrong register, assuming a national filing covers an EU-wide right, or the reverse, which leaves the actual application untouched while resources are spent on the wrong file. Each of these costs money and time in a different way, and none of them is corrected by simply moving faster once discovered; the deadline itself does not move.
What the deadline actually protects
The opposition period is fixed under Regulation (EU) 2017/1001 (EUTMR) and runs from the date the application is published, not from the date your organisation first learns of it. The office responsible for the register does not extend this period for internal sign-off, translation, or a change of instructed counsel. A missed internal calendar entry carries the same consequence as a deliberate decision not to oppose. The rule exists so that third parties can rely on a published application without waiting indefinitely to see whether someone, somewhere, decides to object. Where the same dispute also touches goods crossing a border under a counterfeit claim, Regulation (EU) No 608/2013 governs how customs authorities act on a registered right, a separate mechanism that runs on its own logic and is not tied to the opposition clock.
What changes once the window closes
Before the deadline runs out, opposing a mark is a procedural act: file a notice, state the ground, and submit evidence of the earlier right. After it runs out, the same objection becomes a claim for invalidity, carried on a heavier burden and argued through a longer file. By the time an invalidity action is decided, a third party may already have relied on the registered mark in its own dealings, and that reliance is something the office and any reviewing court will weigh against you. Internally, the cost of being wrong rarely shows up as a single figure on an invoice. It shows up as a rebrand held back a quarter later than planned, a licensing counterpart asking for a warranty you can no longer give, and a finance team asking why a claim that looked routine now needs a court's involvement. If the exposure also reaches into a related asset — a token that carries the same brand identifier, for instance — a holder's redemption claim runs on its own separate clock; see When holders demand redemption in detail.
| Situation | What still runs | What is lost if the window closes |
|---|---|---|
| Opposition period active | Notice of opposition, evidence of the earlier right | Nothing yet — the lighter route stays open |
| Opposition period lapsed | Invalidity action, on a heavier evidentiary footing | The lighter procedure; both cost and time increase |
| Mark already exploited by a third party | Invalidity, subject to established-use defences | Simplicity of the remedy; the outcome becomes less certain |
| Wrong ground pleaded within the deadline | A fresh filing, if any time remains in the period | The time already spent; the clock itself does not reset |
What to do, in order
- Confirm the publication date against the register and calculate the exact window your file is running against, rather than relying on a reminder set from memory.
- Instruct counsel to prepare the notice of opposition, or the equivalent objection, well before the final week of the period, so a defective notice can still be corrected.
- Assemble evidence of the earlier right — registration, use, or both — ahead of the filing date, not once the notice is already submitted.
- Decide the ground of opposition with counsel: a relative ground and an absolute ground draw on different evidence and different office practice, and mixing them late costs time.
- File, then retain the office's confirmation of receipt as the only reliable record that the deadline was actually met.
- If the period has already lapsed, instruct counsel to assess invalidity as the remaining route, and to scope that route as a separate piece of work.
Who decides, and on what basis
The office that administers the register decides the opposition on the file actually submitted: the earlier right claimed, the evidence of its scope, and any defence the applicant raises, including a challenge to genuine use where that ground is available. A decision against either side can be appealed to the Boards of Appeal, and from there to the General Court of the European Union. None of these later stages restart the original deadline; each reviews only what was filed within it, and the office's own decision becomes final once the period it sets for an appeal has itself passed unused. A dispute that arrives instead as a warning letter, grounded in a separate right such as a patent, runs on an entirely different clock and is decided by a different forum; see When a warning letter arrives from a patent holder.
Three situations that change the answer
If you are the party opposing a new application, the period is calculated from publication, and no internal delay extends it on your behalf. File early enough that a defective notice can still be corrected, since correction late in the period is often no longer possible.
If you are the applicant facing an opposition, the deadline that matters to you is the one set for your response, not the one that started the opposition itself. Missing your own response period risks a decision made on the opponent's evidence alone, with no submission from your side to weigh against it.
If the mark you are defending also appears in a separate supply-chain dispute — open-source terms surfacing inside a delivered product, for example — the opposition timeline and the contract timeline run independently of each other, and meeting one does not excuse missing the other; see When open source is found in the delivery: what.
Sources and the limit of this page
This page does not calculate your specific deadline, draft your notice of opposition, or price the file. Each of those depends on the publication date, the register involved, and the evidence actually available, none of which this page can see on your behalf. Sources checked for this page: Regulation (EU) 2017/1001 (EUTMR); Regulation (EU) No 608/2013. Checked as of the date this page was published. Where the underlying question is instead what a given jurisdiction's register will actually confirm about a mark's status — a provenance question rather than a procedural one — that is answered separately; see Asset in United States explained.
Related situations
A related timing problem arises where a distributor has registered your brand locally ahead of you, rather than opposing your own filing; the sequence of what runs first changes what remedy remains; see When a distributor registered your brand locally and its.
FAQ
What is the first step when an opposition deadline is running?
Confirm the publication date against the register, then instruct counsel immediately. Every day inside the period narrows the room left to correct a defective notice before it becomes too late to fix.
Which deadline is already running?
That depends on which side of the filing you sit on. The opponent's period runs from publication of the application; the applicant's response period runs from notification of the opposition itself. The two are not the same clock, and confusing them is a common error.
Who decides, and on what evidence?
The office administering the register decides, on the evidence of the earlier right and any defence the applicant raises. The decision can be appealed to the Boards of Appeal, then to the General Court of the European Union, though neither stage restarts the original deadline.