 However, after a customer complained that his Facebook data were insufficiently protected, the ECJ declared in October 2015 that the Safe Harbour decision was invalid, leading to further talks being held by the Commission with the US authorities towards "a renewed and sound framework for transatlantic data flows".The European Commission and the United States agreed to establish a new framework for transatlantic data flows on 2 February 2016, known as the "EU–US Privacy Shield", which was closely followed by the Swiss-US Privacy Shield Framework.In 1980, the OECD issued recommendations for protection of personal data in the form of eight principles.