István Hegedűs participated at the panel discussion organised by JEF Hungary and Time for a European Federation on the actuality of the book written by Yannis Karamitsios entitled "Time for a European Federation" in Magnet House, Budapest on 28 November 2022.
The Hungarian Europe Society organised a workshop entitled "Illiberal democracies – what can the European Union do in case a member state regularly and systematically breaches European values and regulations?" on 24 April 2015 in Hotel Marmara, Budapest.
An interview with István Hegedűs about the Hungarian regime-change and the ideological shift of Fidesz entitled "I was forgotten to be hanged" was published in the 17-23 April 2014 issue of the weekly Figyelő.
István Hegedűs gave a presentation entitled "European Elections and European Party Politics: Lessons Learned from the Hungarian European Campaign" at the conference "European Elections between Domestic and European Politics – Sharing Best Practices" organised by the Centrul Român de Studii Global