Changes made by Council Decision of 26 October 1983 concerning counter-measures in the field of international merchant shipping (83/573/EEC)
EU Decision 1983/573
No changes made by Council Decision of 26 October 1983 concerning counter-measures in the field of international merchant shipping (83/573/EEC) are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.