Ever wondered who actually turns evolving case law and global agreements into the rules you use every day? We sit down with Heli Pihlajamaa, Principal Director of Patent Law and Procedures at the EPO, for a candid tour of how European patent law is shaped, tested, and delivered at scale. From examiner guidance to implementing regulations and user consultation, Heli opens the black box of decision‑making and shows how the system stays predictable while technology races ahead.