What evidence is needed to win a copyright dispute in EU courts?

In EU copyright disputes, a claimant typically must prove: (1) the work is protected by copyright: it meets the originality threshold (reflecting the author's intellectual creation, CJEU C-5/08 Infopaq standard); (2) the claimant is the author or exclusive rights-holder, often established by authorship presumption if your name appears on the work, or by an assignment chain; (3) the defendant's work infringes: substantial similarity plus access; (4) you have standing to bring the claim. For creation date proof (particularly important when authorship is disputed), a qualified electronic timestamp under eIDAS Art. 41 creates a legal presumption of the creation date without requiring further authentication. This is the single most legally efficient way to establish creation timeline.

How does a qualified electronic timestamp help in copyright litigation?

In copyright litigation, the party claiming infringement must establish that they created the work before the defendant. A qualified electronic timestamp provides: (1) a legal presumption under eIDAS Art. 41(2) that the timestamped document existed at the recorded date, meaning the defendant must disprove this, not the claimant prove it; (2) cryptographic integrity proof that the document was not altered after timestamping; (3) a record from an independent, accredited QTSP on the EU Trusted List, and courts recognise this as objective third-party evidence. Combined with version history (git commits, design file versions) and internal communications, a qualified timestamp is the foundational evidence of creation date in any copyright proceeding.

What is the originality requirement for copyright protection in Switzerland?

In Switzerland, copyright under the URG/LDA (Urheberrechtsgesetz / Loi sur le droit d'auteur) protects literary and artistic works that are individual creations, i.e., they reflect the author's individual creative choices and are distinguishable from other works. The threshold is relatively accessible: individual expression in photographs, software, architecture, and artistic works is sufficient. The Federal Supreme Court (BGer/TF) applies a functional analysis: whether the work shows the author's personality through creative choices. There is no registration requirement; copyright arises automatically at creation. A qualified electronic timestamp from a ZertES-accredited provider documents both the date of creation and the exact content of the work.

Can I sue for copyright infringement in Switzerland if the infringer is in the EU?

Yes. Swiss courts have jurisdiction over copyright infringement claims where: the infringing activity causes harm in Switzerland, or the infringer has assets or operations in Switzerland. For EU-based infringers, you can also sue in EU member state courts, which can often be advantageous if the CJEU's originality standard and available remedies are more favourable. Switzerland and the EU are both members of the Berne Convention and WIPO Copyright Treaty, so your copyright is protected in both jurisdictions. Cross-border enforcement is most practical through specialist IP lawyers in both jurisdictions. Swiss-issued qualified electronic timestamps are accepted in EU proceedings because they meet eIDAS technical standards.

What is the statute of limitations for copyright infringement in Switzerland?

Under Swiss law, claims for copyright infringement have a limitation period of 3 years from when the claimant knew or should have known of the infringement and the infringer (relative limitation), with an absolute limitation of 10 years from the infringement act (Art. 60 OR, applicable to IP by reference). For ongoing infringements, the limitation period runs from the last infringing act. In EU member states, limitation periods vary: Germany (3 years), France (3 years), Italy (5 years). For registering copyright disputes: preserve all evidence, including the work itself, creation date proof (qualified timestamps), correspondence showing infringement, and evidence of damages, starting from the moment you discover infringement. Evidence of early creation date is most valuable in disputes that arise years after the original work was created.

Legal Compliance

Prove nelle controversie sul diritto d'autore: Cosa accettano i tribunali UE e svizzeri (2026)

Swiss Trust Layer Legal Team · Trust & Compliance

16 giugno 2026 8 min letturaUltimo aggiornamento 8 settembre 2026

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In short

Non tutte le prove digitali hanno lo stesso peso nei procedimenti UE e svizzeri sul diritto d'autore. Solo i timestamp qualificati emessi da un QTSP portano presunzione legale — ecco cosa accettano effettivamente i tribunali e perché.

Nel gennaio 2026, un avvocato specializzato in proprieta intellettuale a Zurigo ha accettato un caso che sembrava solido a prima vista. Una ricercatrice UX di Berna aveva documentato un modello di interazione proprietario in un articolo metodologico dettagliato, per poi scoprirlo ripubblicato quasi verbatim nel deposito di brevetto di un concorrente otto mesi dopo. La ricercatrice aveva e-mail e bozze PDF che risalivano a diciotto mesi prima. Nessuno di questi portava un timbro temporale elettronico qualificato. Secondo lo standard di prova piena del codice di procedura civile svizzero (ZPO), le prove erano circostanziali. La controversia e stata risolta per il 12 percento dell'importo originariamente richiesto.

Quando una controversia sul diritto d'autore arriva in tribunale, l'esito dipende spesso non da chi ha ragione, ma da chi riesce a dimostrarlo. Questa guida spiega esattamente cosa i tribunali dell'UE e della Svizzera accettano come prove di diritto d'autore e perche i timestamp qualificati sono il fattore decisivo nel contenzioso moderno in materia di proprieta intellettuale.

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