European Court of Justice decision of 25 July 2008, Case C-127/08, Metock et al. v. Minister for Justice, Equality and Law Reform – EU citizens and their third-country family members – ECJ largely reverses Akrich case-law – Dividing line between national and Community competences on immigration – ‘Reverse discrimination’ not a matter of concern for Community law – Analysis of repercussions of decision on EU and national legal orders