The EU is planning a sweeping revision of its pharma legislation in March, the largest change in 20 years. The overhaul will address drug marketing exclusivity length, pricing, patient access, innovation incentives, antimicrobial resistance, clinical trials, supply chain security and shortages, and environmental impact.

The revision process is reviving old conflicts in the pharma industry over fair and affordable access to medicines versus Europe’s status as a competitive home for pharma innovation.