Changes made by Council Directive 68/415/EEC of 20 December 1968 concerning freedom of access to the various forms of aid for farmers who are nationals of one Member State and established in another Member State
EU Directive 1968/415
No changes made by Council Directive 68/415/EEC of 20 December 1968 concerning freedom of access to the various forms of aid for farmers who are nationals of one Member State and established in another Member State are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.