Judgment of the Court (Seventh Chamber) of 19 December 2019.#Viscas Corp. v European Commission.#Appeal — Competition — Agreements, decisions and concerted practices — European market for underground and submarine power cables — Market allocation in connection with projects — Fines — 2006 Guidelines on the method of setting fines — Determining the relative weight of the European and non-European members in the cartel — Participation of European undertakings in the cartel at several levels — Principle of equal treatment.#Case C-582/18 P.