“…Rather, it has been driven by entrepreneurialism and opportunism on the part of Commission officials, supported by the Court of Justice of the EU (CJEU), and facilitated by strong EU powers and functional pressures in tangential fields, such as competition, occupational health and safety and the internal market (Greer, 2006(Greer, , 2008Lamping and Steffen, 2009). Correspondingly, EU health law has developed as a field in its own right, but is fundamentally transversal in nature, drawing on diverse aspects of EU law governing tangential fields beyond a limited public health Treaty competence McHale, 2004, 2015;Hancher and Sauter, 2012;Guy and Sauter, 2017).…”