Changes to Council Directive of 17 May 1979 on the approximation of the laws of the Member States relating to the coupling device and the reverse of wheeled agricultural or forestry tractors (79/533/EEC)
EU Directive 1979/533
The legislation that changes Council Directive of 17 May 1979 on the approximation of the laws of the Member States relating to the coupling device and the reverse of wheeled agricultural or forestry tractors (79/533/EEC), newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.