15Lastly, a statement of reasons may be implicit, on condition that it enables the persons concerned to know why the measures in question were taken and provides the Court with sufficient material for it to exercise its power of review (judgment of 13 July 2011, General Technic-Otis and Others v Commission, T‑141/07, T‑142/07, T‑145/07 and T‑146/07, EU:T:2011:363, paragraph 302).