Judgment of the Court (First Chamber) of 5 September 2019.##Appeals – Actions for damages – Second paragraph of Article 340 TFEU – Excessive length of the proceedings in a case before the General Court of the European Union – Compensation for the damage allegedly sustained by the applicant – Concept of a ‘single undertaking’ not applied – Material damage – Bank guarantee costs – Causal link – Loss of profit – Non-pecuniary damage – Liability of the European Union for damage caused by infringements of EU law arising from a decision of the General Court – No incurring of liability.#Joined Cases C-447/17 P and C-479/17 P.