Changes to 74/39/EEC: Commission Decision of 19 December 1973 amending the Commission Decision of 29 December 1972, on the disposal of butter to certain categories of consumer in receipt of social security benefits
EU Decision 1974/39
No changes to 74/39/EEC: Commission Decision of 19 December 1973 amending the Commission Decision of 29 December 1972, on the disposal of butter to certain categories of consumer in receipt of social security benefits are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.