Judgment of the Court (Sixth Chamber) of 14 March 2024.#European Commission v Kingdom of Spain.#Failure of a Member State to fulfil obligations – Directive 91/676/EEC – Article 3(4) – Article 5(4) – Annex II(A)(2) and (5) – Annex II(B)(9) – Annex III(1)(2) and (3) and Annex III(2) – Article 5(5) – Protection of waters against pollution caused by nitrates from agricultural sources – Review of the list of nitrate vulnerable zones – Mandatory measures provided for in action programmes – Additional or reinforced measures.#Case C-576/22.