Judgment of the General Court (Eighth Chamber) of 23 May 2019.#KPN BV v European Commission.#Competition — Concentrations — Netherlands market for television services and telecommunications services — Full-function joint venture — Decision declaring the concentration compatible with the internal market and the EEA Agreement — Commitments — Relevant market — Vertical effects — Manifest error of assessment — Duty to state reasons.#Case T-370/17.