What Happened
On June 1, 2023, Europe launched the Unified Patent Court (UPC)—a single court system for patent disputes across 17 European countries. Before this, you had to sue separately in each country where you wanted to enforce a European patent. Now one court can decide infringement and validity for all participating countries at once.
Why It Matters
This is the biggest change to European patent enforcement in decades. For patent owners, it means you can get a single injunction covering all of Europe instead of litigating in Germany, France, Italy, and so on separately. That's faster and cheaper. For accused infringers, it means one loss can shut down your business across the continent instead of just one country.
But there's a catch. During a seven-year transition period, patent owners can "opt out" of the UPC system and keep their patents in the national courts. Many have done so, especially for valuable patents where a single central revocation would be catastrophic. Others have stayed in, betting on the UPC's efficiency and pan-European reach.
The UPC has its own rules, judges, and procedures. Cases move quickly—the target is 12-14 months to first instance decision. Damages and injunctions are available. Appeals go to a Court of Appeal in Luxembourg.
What You Should Know
If you have European patents, you need a UPC strategy. Should you opt out? Which patents? When? These decisions depend on the patent's value, your enforcement plans, and your risk tolerance. There's no one-size-fits-all answer.
If you're enforcing patents in Europe, the UPC offers a powerful new option. But national courts remain available for opted-out patents and during the transition period. Choose wisely.
The UPC is now operational. Early cases are being filed. The system is untested but full of promise—and risk.