109Again, the applicants did not receive copies – in non-confidential form or otherwise – of the reports produced at the conclusion of the administrative inquiry, despite this being necessary in the light of the principle of sound administration and the duty of assistance, which require the appointing authority to inform the persons concerned of the outcome of their request for assistance, especially where, as in the present case, the acknowledgement by the appointing authority, in the report produced on completion of the administrative inquiry, that there has been psychological harassment is in itself likely to have a beneficial effect in the therapeutic recovery process of the victims, and may also be used by them for the purposes of proceedings before a national court (judgments of 13 July 2018, Curto v Parliament, T‑275/17, EU:T:2018:479, paragraph 59, and of 6 October 2015, CH v Parliament, F‑132/14, EU:F:2015:115, paragraphs 95, 123 and 124).