The Sovereignist viewpoint is flawed. The #ECJ and the #EU concern themselves with the "health" of the judiciaries in Member States because they are part of an EU-wide network that needs safeguarding in the interests of ALL EU citizens. bit.ly/2pIA56V Article 19 of the Treaty of the European Union does not only set up the #ECJ as the forum for interpretation and application of Treaty law - it also enlists all the national courts in all member states as part of a network guaranteeing uniform and equal application.