Changes made by 83/624/EEC: Council Decision of 25 November 1983 concerning a plan for the transnational development of the supporting infrastructure for innovation and technology transfer (1983 to 1985)
EU Decision 1983/624
No changes made by 83/624/EEC: Council Decision of 25 November 1983 concerning a plan for the transnational development of the supporting infrastructure for innovation and technology transfer (1983 to 1985) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.