# Opinion of the European Commission in the European Ombudsman's own-initiative inquiry OI/10/2014/RA concerning transparency and public participation in relation to the Transatlantic Trade and Investment Partnership (TTIP) negotiations - Author: European Ombudsman - Date: 2014-12-01T00:00+01:00[Europe/Paris] - [URL](https://www.ombudsman.europa.eu/en/doc/correspondence/en/58450) - [PDF](https://www.ombudsman.europa.eu/pdf/en/58450) --- Please check the attached PDF.