41Thus, under the second indent of Article 4(2) of Regulation No 1049/2001, the public interest precludes the disclosure of the content of documents drawn up solely for the purposes of specific court proceedings. Those documents include the pleadings or other documents lodged during court proceedings, internal documents concerning the investigation of the case before the court and correspondence concerning the case between the Directorate-General concerned and the legal service or a lawyers’ office (see, to that effect, judgment of 15 September 2016, Philip Morris v Commission, T‑18/15, not published, EU:T:2016:487, paragraphs 51 and 52 and the case-law cited).