52In the present case, in the context of its examination of whether the press release at issue contains personal data within the meaning of Article 3, point 1, of Regulation 2018/1725, the General Court recalled, in paragraph 49 of the judgment under appeal, that only acts or conduct attributable to a Union institution or body can give rise to liability on the part of the European Union. It inferred therefrom, in that paragraph 49, that the identification of the appellant must result from the press release at issue and could not derive from external factors extraneous to the conduct of which OLAF was accused, with the result that it had examined the information contained in that press release alone, which could be used, in the present case, to allow its readers to identify the appellant.