Case C-559/19: Judgment of the Court (First Chamber) of 24 June 2021 — European Commission v Kingdom of Spain (Failure of a Member State to fulfil obligations — Article 258 TFEU — Doñana protected natural area (Spain) — Directive 2000/60/EC — Framework for Union action in the field of water policy — Article 4(1)(b)(i), Article 5 and Article 11(1)(3)(a), (c) and (e) and Article 11(4) — Deterioration of bodies of groundwater — No further characterisation of the groundwater bodies which have been identified as being at risk of deterioration — Appropriate basic and supplementary measures — Directive 92/43/EEC — Article 6(2) — Deterioration of natural habitats and habitats of species)