Let’s take a close look at the infringement procedure, the mechanism that ensures all Member States comply with EU law in the same way. When a country fails to fulfil its obligations – whether in relation to environmental protection, citizens’ rights or any other area – the European Commission, as the guardian of the Treaties, can launch infringement proceedings. If the country still fails to comply, the case may be referred to the Court of Justice of the European Union. Legal Secretary Stanislas Adam explains how this unique mechanism works, why it matters, and the real consequences it can have.

Within the European Union, each Member State remains free to decide whether or not to authorise same-sex marriage. However, crossing a border must not deprive citizens of the rights associated with a marriage that has been legally performed elsewhere. This is one of the rights guaranteed under the principle of free movement.

Multilingualism is a guarantee of equal access to justice. Alfredo Calot, Registrar of the Court, explains how the Court's unique approach to language helps ensure the uniform application of EU law.