Case C-341/20: Judgment of the Court (Eighth Chamber) of 16 September 2021 — European Commission v Italian Republic (Failure of a Member State to fulfil obligations — Article 258 TFEU — Directive 2003/96/EC — Taxation of energy products and electricity — Article 14(1)(c) — Exemption of energy products used as fuel for the purposes of navigation within EU waters — Exemption granted only to private pleasure craft which are the subject of a charter agreement)