This chapter analyses the foundations of EU competition law. Competition law is an attempt to regulate the behaviour of private companies when active in the internal market so as to ensure that competition between different entities remains and is fair. The rules of competition law aim both to assist the completion of the internal market as well as addressing consumer welfare in more general terms. A further particularly interesting dimension is that unlike most internal market law, competition law applies regardless of the nationality of the companies or businesses active in the internal market. As such, UK companies active on the continent after Brexit will have to know these rules, regardless of whether they continue to apply in the UK. The chapter then details the two Treaty provisions that address anti-competitive behaviour: Articles 101 and 102 TFEU (Treaty on the Functioning of the European Union).
