Technical Advisory Committee Meetings Upcoming TAC Meetings No TAC Meetings scheduled Past TAC Meetings 23. January 2020 – 24. January 2020 – 6th TAC Meeting, Greece, Athens, 28. March 2019 – 29. March 2019 – 5th TAC Meeting, Split, Croatia 8. November 2018 – Informal TAC Meeting, Vienna, Austria 25. January 2018 – 26. January 2018 – 4th TAC Meeting, Rome, Italy 15. March 2017 – 16. March 2017 – 3rd TAC Meeting, Prague, Czech Republic 15. January 2016 – 2nd TAC Meeting, Athens, Greece 25. March 2015 – 1st TAC Meeting, Vienna, Austria