Case C-642/18: Judgment of the Court (Eighth Chamber) of 5 December 2019 — European Commission v Kingdom of Spain (Failure of a Member State to fulfil obligations — Directive 2008/98/EC — Articles 30 and 33 — Waste management plans — Autonomous Communities of the Balearic Islands and the Canary Islands (Spain) — Obligation to revise — Obligation to notify the Commission — No proper formal notice — Letter of formal notice sent prematurely — Inadmissibility)