Order of the Court (Sixth Chamber) of 15 January 2020.#Corporate Commercial Bank v Elit Petrol AD.#Reference for a preliminary ruling — Article 53(2) of Rules of Procedure of the Court of Justice — Judicial cooperation in civil matters — Insolvency proceedings — Retroactive amendment to te implementation conditions for recriprocal compensation made with a bankrupt credit institution — Rule of law — Principle of legal certainty — Right to an effective remedy.#Case C-647/18.