Changes to Directive 2006/126/EC of the European Parliament and of the Council of 20 December 2006 on driving licences
EU Directive 2006/126
Made by Commission Directive 2012/36/EU of 19 November 2012 amending Directive 2006/126/EC of the European Parliament and of the Council on driving licences
From legislation.gov.uk's record of changes, the official one: see it there.