Tomasz Feliszewski, Attorney-at-Law, Senior Associate, WKB Wiercinski, Kwiecinski, Baehr, Warsaw, Poland. For correspondence: <mailto:Tomasz.Feliszewski@wkb.pl>; Aleksander Kanton, LLB Queen Mary University of London, Legal Intern, WKB Wiercinski, Kwiecinski, Baehr, Warsaw, Poland. For correspondence: <mailto:aleksander.kanton@wkb.pl>.