Changes made by Commission Directive 2009/4/EC of 23 January 2009 counter measures to prevent and detect manipulation of records of tachographs, amending Directive 2006/22/EC of the European Parliament and of the Council on minimum conditions for the implementation of Council Regulations (EEC) Nos 3820/85 and 3821/85 concerning social legislation relating to road transport activities and repealing Council Directive 88/599/EEC
EU Directive 2009/4
The legislation Commission Directive 2009/4/EC of 23 January 2009 counter measures to prevent and detect manipulation of records of tachographs, amending Directive 2006/22/EC of the European Parliament and of the Council on minimum conditions for the implementation of Council Regulations (EEC) Nos 3820/85 and 3821/85 concerning social legislation relating to road transport activities and repealing Council Directive 88/599/EEC changes, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.