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🌐 Perdura Global Series · Complete Collection

2026 Global Guide to Admissible Digital Evidence for IP Litigation

Eight Jurisdictions. One Complete Reference.

The definitive practitioner reference for cross-border IP evidence — covering the US, UK, EU UPC, Germany, Japan, Singapore, China, and cross-border proceedings.

  • All 8 jurisdiction editions in a single volume
  • Jurisdiction-by-jurisdiction authentication standards compared
  • Cross-border evidence strategy & admissibility mapping
  • Parallel proceedings coordination across multiple forums
  • Common pitfalls when evidence collected in one jurisdiction is used in another
  • 2026 updates: AI-generated evidence & ephemeral content across all regimes
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Jurisdictions covered
US, UK, EU UPC, Germany, Japan, Singapore, China, and cross-border proceedings — every major IP litigation forum in a single reference.
3+
Distinct evidence regimes
Civil law, common law, and hybrid systems each impose different authentication requirements. Evidence that is admissible in New York may need supplementary steps in Tokyo or Frankfurt.
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Unified collection methodology
Perdura's RFC 3161 timestamping and cryptographic chain of custody is designed to satisfy authentication standards across all covered jurisdictions simultaneously.
Why the Complete Collection
IP disputes rarely stay in one jurisdiction. Counterfeit goods move across borders; infringers operate from multiple countries; parallel proceedings are the norm in high-value cases. This collection gives you the full picture — in one place.
What's Inside

Eight jurisdiction guides. One complete reference.

🇺🇸 United States — FRE 901, 902(13)–(14) & self-authentication strategy
🇬🇧 United Kingdom — Civil Evidence Act, Practice Direction 57AD & court bundles
🇪🇺 EU UPC — Rules of Procedure, cross-border injunctions & pan-European strategy
🇩🇪 Germany — ZPO evidentiary standards, Urkundenbeweis & digital evidence rules
🇯🇵 Japan — Code of Civil Procedure, electronic records & notarisation practice
🇸🇬 Singapore — Evidence Act, EAA 2022 amendments & SICC proceedings
🇨🇳 China — Civil Procedure Law, blockchain evidence & people's court standards
🌐 Cross-Border — parallel proceedings, Hague Convention & multi-forum strategy