Czech courts have tightened the conditions under which IP rights holders can obtain provisional injunctions and pursue infringement claims. a shift that carries direct consequences for international companies relying on trademark application filings and existing registrations to protect their market position in Central Europe. Businesses that assumed a registered mark provided automatic, low-threshold enforcement options now face a more demanding judicial environment.
Czech intellectual property legislation, applied by civil courts in Prague and regional benches, has seen a consistent line of recent decisions raising the evidentiary bar for both interim relief and full infringement proceedings. Rights holders must now demonstrate a stronger causal link between the infringing conduct and actual or imminent harm. Companies with active IP registration or pending opposition proceedings in the Czech Republic should review their enforcement posture without delay.
This alert identifies the changes now in effect, the business categories most exposed, and the immediate steps international rights holders should take to protect their positions.
What has changed in Czech IP enforcement practice
The Ústavní soud (Constitutional Court of the Czech Republic) and the civil appellate courts have reinforced a principle that had long existed in Czech intellectual property legislation but was inconsistently applied: the mere existence of a registered trademark or copyright does not. By itself, satisfy the threshold for granting a provisional injunction. Courts now require applicants to produce concrete evidence of ongoing or imminent harm.
Three practical shifts are now visible across enforcement proceedings.
First, courts apply stricter scrutiny to the urgency requirement. An applicant seeking interim relief must show that delay would cause prejudice that cannot be adequately remedied by damages alone. Practitioners note that generic assertions of brand dilution are no longer sufficient. The applicant must link the specific infringing act to a specific, quantifiable threat to market share or business relationships.
Second, the Nice classification (the international system organising goods and services for trademark application purposes) is now being examined more carefully when courts assess the scope of registered rights. A mark registered in one class of the Nice classification system provides no automatic protection against goods or services in adjacent or related classes. Courts have dismissed infringement claims where the rights holder could not demonstrate that the infringing product genuinely fell within the registered class.
Third, opposition proceedings before the Úrad průmyslového vlastnictví (Industrial Property Office of the Czech Republic) have seen increased case volumes. Courts now give greater weight to decisions issued through opposition proceedings when evaluating the validity of a mark in parallel litigation. A rights holder who failed to participate in opposition proceedings at the registration stage may find that position used against them in subsequent infringement litigation.
These shifts do not represent a formal legislative amendment with a single effective date. They reflect an accumulated judicial direction that became clearly established through decisions issued from mid-2024 onward and that practitioners now treat as the operative standard.
Which international businesses are most exposed
The businesses at greatest risk are those that registered trademarks in the Czech Republic. or at the EU level with effect in the Czech Republic. but have not yet built an active enforcement and monitoring programme around those registrations.
Specifically, the following categories face elevated exposure.
- Consumer goods companies relying on a single class IP registration to cover a broad product range, where adjacent-class infringement is common.
- Technology and software businesses whose products straddle multiple Nice classification categories, creating gaps that infringers may exploit.
- Licensors operating through Czech distributors, where the licensor may be slow to detect infringement and therefore unable to satisfy the urgency test for interim relief.
- Companies that entered the Czech market through acquisition and have not yet audited whether the acquired IP portfolio was properly prosecuted and maintained.
The compliance question is not a single deadline. It is an ongoing obligation: every rights holder with active IP registration in the Czech Republic should treat the stricter evidentiary standard as immediately applicable to any enforcement action they consider initiating. For companies currently evaluating whether to pursue an infringement claim, the pre-litigation preparation phase now needs to be substantially longer and better documented.
For companies operating across multiple jurisdictions, our full analysis of intellectual property services in Czech Republic provides a structured overview of the registration, monitoring, and enforcement instruments available under Czech law.
To receive an expert assessment of your IP enforcement position in the Czech Republic, contact us at info@ferrazwhitmore.com.
Immediate action items for rights holders
International companies with IP assets in the Czech Republic should address the following points as a matter of priority.
- Audit your Nice classification coverage. Verify that each trademark application and existing registration covers every class of goods and services your business actually operates in. File supplementary applications where gaps exist before an infringer occupies those class positions.
- Build an evidence file now, not at the point of infringement. Courts expect applicants to produce contemporaneous evidence of market presence, commercial relationships, and brand recognition. This evidence must be assembled in advance – it cannot be reconstructed after the fact.
- Monitor the Industrial Property Office register actively. Opposition proceedings are the most cost-effective tool for blocking a conflicting mark before it becomes entrenched. A rights holder who misses the opposition window loses significant leverage in any subsequent infringement claim.
- Review licence and distribution agreements. Contracts should impose an obligation on Czech licensees and distributors to report suspected infringement within a defined period. This creates the documentary trail needed to satisfy the urgency requirement in interim relief applications.
- Assess the intersection with AI-generated content and technology products. Companies operating at the intersection of technology and IP should also review how AI and technology law in the Czech Republic applies to their product range, as courts are beginning to address AI-generated infringement scenarios under existing intellectual property legislation.
Rights holders who delay these steps risk finding that, when infringement does occur. The evidentiary record is too thin to support interim relief. leaving the infringing product or mark in the market for the duration of full proceedings. This can extend to several years. You can also review how comparable enforcement shifts affect IP holders in other markets by reading our alert on IP enforcement developments in Portugal.
About Ferraz & Whitmore
Ferraz & Whitmore is an international law firm based in Lisbon, advising business clients across 46 jurisdictions. Our intellectual property practice covers trademark application strategy, IP registration, opposition proceedings, and infringement claim management across European and international markets. The firm's IP team includes practitioners with experience before the Industrial Property Office of the Czech Republic and EU-level bodies. Additionally. Our dual Portuguese civil law and English common law tradition means we handle cross-border IP enforcement without losing sight of how each national system actually applies the rules. As a law firm in Czech Republic matters, we work alongside local counsel to deliver results-oriented advice for international companies facing enforcement challenges in Central Europe. Engaging a lawyer in Czech Republic IP proceedings requires precise knowledge of the evidentiary standards now in force – knowledge our team brings directly to each mandate. To discuss your situation, contact us at info@ferrazwhitmore.com.
Disclaimer: This publication is provided for informational purposes only and does not constitute legal advice. The information herein should not be relied upon as a substitute for professional legal counsel tailored to your specific circumstances. Ferraz & Whitmore assumes no liability for actions taken or not taken based on the contents of this material. For advice regarding your particular situation, please contact info@ferrazwhitmore.com.