Stichting Varkens in Nood shows that EU law can have farreaching consequences for national administrative procedural law. With this judgment, a new element has been added to the patchwork of access to justice. Most striking, however, is the CJEU’s interpretation of the scope of the participatory rights granted by Article 6(7) of the Aarhus Convention. Stichting Varkens in Nood makes it clear that the Member States may restrict participatory rights to the ‘public concerned’ (which includes NGOs) for decisions covered by Article 6 of the Aarhus Convention. If they do, under Article 9(2) of the Aarhus Convention, they are not allowed to make access of the public concerned to justice dependent on their participation in the decision-making proce...