EU Facts: George Osborne's 'Brexit costs you £4,300' dossier decoded

Telegraph
By contrast, Open Europe, a think-tank, has suggested that getting rid of red tape could mean gains worth as much as 1.3 per cent of GDP and turn Brexit into a net economic positive for the UK.   The Open Europe paper may be hard for the Treasury to dismiss, since it was co-written by Mats Person, now an EU adviser to David Cameron in Downing Street."