Case C-826/18: Judgment of the Court (First Chamber) of 14 January 2021 (request for a preliminary ruling from the Rechtbank Limburg — Netherlands) — LB, Stichting Varkens in Nood, Stichting Dierenrecht, Stichting Leefbaar Buitengebied v College van burgemeester en wethouders van de gemeente Echt-Susteren (Reference for a preliminary ruling — Aarhus Convention — Article 9(2) and (3) — Access to justice — No access to justice for the public other than the public concerned — Admissibility of the action subject to prior participation in the decision-making procedure)