UPC ADR: Arbitration, Mediation and Expert Determination

Why It Matters

PMAC gives patent owners a faster, cost‑effective alternative to court, reducing the UPC’s docket and enhancing cross‑border enforcement consistency. Its flexible ADR framework can accelerate settlements and preserve business relationships in a high‑stakes IP environment.

Key Takeaways

• PMAC operates from Ljubljana and Lisbon as UPC ADR hub
• Handles mediation/arbitration for EPC, unitary patents, SPCs, related IP
• ADR can run parallel to UPC litigation, saving time and costs
• Provides neutral venue, fostering cross‑border patent dispute resolution in Europe

Pulse Analysis

The Unified Patent Court (UPC) has long promised a single, pan‑European forum for patent litigation, but the sheer volume and complexity of cases risk overwhelming the courts. To mitigate this, the UPC introduced the Patent Mediation and Arbitration Centre (PMAC), a dedicated ADR institution that became operational on 2 June 2026. Situated in Ljubljana and Lisbon, PMAC functions independently yet remains closely coordinated with the UPC’s governing bodies, ensuring that its decisions align with the broader judicial framework. Its rules of operation, publicly available, outline flexible procedural options, allowing parties to choose mediation, arbitration, or a hybrid approach, and even to conduct hearings outside the two official seats.

PMAC’s jurisdiction extends beyond classic European patents to include unitary patents, supplementary protection certificates (SPCs), and any related intellectual‑property or commercial disputes that share a factual or legal connection with a UPC‑competent case. This broad scope means that a disagreement over a patent portfolio, licensing terms, or even ancillary technology can be routed through PMAC, provided there is a nexus to a UPC‑covered patent. Crucially, the centre permits ADR to run in parallel with formal UPC proceedings, enabling parties to pursue settlement while litigation continues, thereby cutting delays and legal expenses. The confidentiality of mediation and the enforceability of arbitration awards further enhance its appeal for multinational corporations seeking predictable outcomes.

For businesses, PMAC represents a strategic tool to manage patent risk more efficiently. By opting for mediation or arbitration, firms can avoid the public scrutiny of court battles, preserve commercial relationships, and secure faster resolutions that keep product pipelines moving. Moreover, the centre’s cross‑border neutrality helps level the playing field for smaller innovators who might otherwise be daunted by the costs of pan‑European litigation. As the UPC ecosystem matures, PMAC is poised to become a cornerstone of European IP strategy, encouraging early dispute resolution and ultimately contributing to a more agile and innovative market environment.