Case C-543/17: Judgment of the Court (Grand Chamber) of 8 July 2019 — European Commission v Kingdom of Belgium (Failure of a Member State to fulfil obligations — Article 258 TFEU — Measures to reduce the cost of deploying high-speed electronic communications networks — Directive 2014/61/EU — No transposition and/or no notification of transposing measures — Article 260(3) TFEU — Application for an order to pay a daily penalty payment — Calculation of the amount of the penalty payment)