The binding legal force that the Charter acquired with the Treaty of Lisbon has led some national constitutional courts to adopt an entirely new approach to EU fundamental rights. Most notably, the Austrian Constitutional Court, the Italian Constitutional Court, and the German Federal Constitutional Court have explicitly made the Charter a yardstick of constitutional review. This article compares and contrasts the approaches of these three courts to the Charter. It shows that the strategies of the Austrian and German Constitutional Courts have many characteristics in common, including that national constitutional rights are treated as a primary source and the Charter as a mere secondary benchmark in the majority of cases. The most distinctive feature of the Italian Constitutional Court's strategy is that it mainly aims to prevent ordinary courts from circumventing constitutionality refences by directly applying the Charter. The article concludes by arguing that it has many advantages when national constitutional courts adopt the Charter as a yardstick of constitutional review. It is for the constitutional courts and the CJEU to ensure that these benefits are not outweighed by some serious drawbacks of constitutional review in light of the Charter.

Article 6 Treaty on European Union sets out two sources of fundamental rights in the EU—the Charter and the general principles of EU law—without specifying a hierarchy between them. Even though the Charter became binding over a decade ago, the Court of Justice of the European Union (‘CJEU’) is yet to clarify unequivocally how these two sources interact. In this article I argue based upon the relevant legal framework that the Charter ought to replace the general principles it enshrines. This leaves a role for general principles in the incorporation of new and additional rights into the EU legal framework. Such an approach is necessary to ensure that the Charter achieves its aims in enhancing the visibility of the rights protected by EU law, while also providing the impetus for more coherent rights protection within the EU. What an extensive survey of CJEU case law in the field of non-discrimination shows, however, is that the CJEU has struggled to let its general principles case law go, potentially hampering the transformative potential of the Charter.

This article analyses the main debates over the application of the Charter to disputes between private parties and assesses the ways in which the case law over the last ten years has responded to them. The article goes on to propose an alternative schema, whereby horizontality can be understood as a structural principle of EU fundamental rights adjudication on its own terms, rather than as an extension of the direct effect doctrine. It is argued that a self-standing principle of horizontality with equally valuable—yet operationally distinct—direct, indirect, and state-mediated manifestations, could respond more coherently to the conceptual, procedural, and remedial challenges displayed in the case law.

This contribution will tackle a central question for the architecture of fundamental rights protection in the EU: can we envision a Charter that fully applies to the Member States, even beyond the limits of its scope of application? To improve our understanding of the boundaries of the Charter and the potential for further expansion, I will examine the legal avenues through which the CJEU has extended the scope of application of EU fundamental rights in fields of state powers. While the latent pull of citizenship towards a more expansive application of the Charter has not been fully realized, the principle of effective judicial protection (Article 19(1) TEU) has recently shown potential for protection under EU law beyond the boundaries of the Charter. As will be argued, effective judicial protection may well become a doorway for full application of the Charter to the Member States. While such an outcome might currently seem politically unsound, I contend that a progressive case-by-case expansion of the applicability of the Charter to the Member States would be welcome from the standpoint of a robust notion of the rule of law in the EU.

This article explores the influence of Articles 20 and 21 of the Charter of Fundamental Rights of the European Union in the development of EU equal treatment law, with emphasis on forms of discrimination precluded by Council Directive 2000/43 implementing the principle of equal treatment between persons irrespective of racial or ethnic origin, and Directive 2000/78 establishing a general framework for equal treatment in employment and occupation. The author contends that although Articles 20 and 21 are primary measure of EU law, their impact in the development of case law elaborated pursuant to the Directives is relatively muted. This may have stunted the development of jurisprudence on the relationship between Articles 20 and 21 of the Charter, and rules contained in Title VI of the Charter governing its interpretation and application, such as Article 52(3) on the relationship between the Charter and the European Convention on Human Rights, and Article 52(1) on justified limitations. The author forewarns against the emergence of incoherence in the case law in this context, and with respect to the role of Articles 20 and 21 in disputes over the meaning of Directives 2000/43 and 2000/78 and calls for fuller reflection on Charter rules in disputes based on an allegation of discrimination.

This article tackles questions relating to the interrelationship between the European Convention on Human Rights and the Charter of Fundamental Rights of the European Union, as well as the roles of the two European courts charged with their interpretation and application, by way of two case studies. The cases chosen address two very different issues—surrogacy and the right to privacy and family life on the one hand, and religious freedom and the wearing of religious symbols in the workplace on the other. On the surrogacy issue the article refers to an Irish Supreme Court case as well as case law from the Strasbourg and Luxembourg courts to illustrate how limits to the jurisdiction of the two European courts is, or is not, clearly articulated and the legal tools used when addressing sensitive legal questions of this nature. As regards the wearing of religious symbols in the workplace, the article concentrates on cases originating in the United Kingdom and France which have been examined by the Strasbourg court and highlights the similarities and differences between that case law and recent judgments of the Luxembourg court, called on, for the first time, to tackle questions of discrimination on grounds of religion with reference to EU anti-discrimination directives and the provisions of the Charter on both equality and religious freedom.