Judgment of the Court (First Chamber) of 28 October 2021.#Vialto Consulting Kft. v European Commission.#Appeal – Action for damages – Non-contractual liability – Pre-Accession Assistance Instrument – Decentralised management – Investigation by the European Anti-Fraud Office (OLAF) – On-the-spot checks – Regulation (Euratom, EC) No 2185/96 – Article 7 – Access to computer data – Digital forensic operation – Principle of legitimate expectations – Right to be heard