The 12th edition of the Seminar for national judges and regulators, called "Enforcing EU Electronic Communications Rules: Experiences and Challenges Ahead", was dedicated to electronic communications' regulation within the European Union. It was held in Brussels on 19 January 2018.

31 judges from 19 EU Member States and 29 representatives from 21  National Regulatory Authorities (NRAs) participated in the event.

The seminar was organised by the Florence School of Regulation, Communications and Media Area (FSR C&M) of the European University Institute (EUI), on behalf of the European Commission, DG Connect.