Changes made by Council Directive 83/416/EEC of 25 July 1983 concerning the authorization of scheduled inter-regional air services for the transport of passengers, mail and cargo between Member States
EU Directive 1983/416
No changes made by Council Directive 83/416/EEC of 25 July 1983 concerning the authorization of scheduled inter-regional air services for the transport of passengers, mail and cargo between Member States are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.