Changes made by 84/89/ECSC: Commission Decision of 21 December 1983 amending Decision 78/975/ECSC of the Commission of 16 November 1978 on the authorisation of special Deutsche Bundesbahn tariffs in favour of coal and steel producers in the Saar (Only the German text is authentic)
EU Decision 1984/89
The legislation 84/89/ECSC: Commission Decision of 21 December 1983 amending Decision 78/975/ECSC of the Commission of 16 November 1978 on the authorisation of special Deutsche Bundesbahn tariffs in favour of coal and steel producers in the Saar (Only the German text is authentic) changes, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.