Judgment of the Court (Second Chamber) of 15 June 2023.#Eco Advocacy CLG v An Bord Pleanála.#Request for a preliminary ruling from the High Court (Ireland).#Reference for a preliminary ruling – Environment – Directive 92/43/EEC – Conservation of natural habitats and of wild fauna and flora – Special areas of conservation – Article 6(3) – Screening of a plan or project with a view to determining whether or not it is necessary to carry out an appropriate assessment of the implications of that plan or project for a special area of conservation – Statement of reasons – Measures that may be taken into account – Project for the construction of a dwelling – Procedural autonomy – Principles of equivalence and effectiveness – Procedural rules according to which the subject matter of the dispute is determined by the pleas in law put forward at the point in time at which the action was brought.#Case C-721/21.