Case T-798/17: Judgment of the General Court of 12 March 2019 — De Masi and Varoufakis v ECB (Access to documents — Decision 2004/258/EC — Document entitled ‘Responses to questions concerning the interpretation of Article 14.4. of the Statute of the ESCB and the ECB’ — Denial of access — Exception relating to the protection of legal advice — Exception relating to the protection of documents intended for internal use — Overriding public interest)