Monika Domańska is Adjunct Professor in the Department of European Law at the Institute of Law Studies, Polish Academy of Sciences, Warsaw, Poland, judicial assistant at the Labour and Social Security Chamber of the Supreme Court of Poland since 2001, and member of the Polish Association of European Law. Dawid Miąsik is Adjunct Professor in the Department of European Law at the Institute of Law Studies, Polish Academy of Sciences, Warsaw, Poland. Since 2014, he has been justice at the Labour and Social Security (until April 2018 the Labour, Social Security and Public Affairs) Chamber of the Supreme Court of Poland. As a judge rapporteur, he has adjudicated various issues of EU labour, social security, state aid, competition, telecommunications, energy, commercial and consumer protection law, and the rule of law. Dawid was a member of judicial panels that made most of the preliminary references originating from the Polish Supreme Court, including C-585/18 A.K. Monika Szwarc is Professor in the Department of European Law at the Institute of Law Studies, Polish Academy of Sciences, Warsaw, Poland and the Head of the Centre for Research on Judicial Application of EU Law (CEREJA-EU).