Council Directive 90/387/EEC of 28 June 1990 on the establishment of the internal market for telecommunications services through the implementation of open network provision
Modified by
Directive 97/51/EC of the European Parliament and of the Council of 6 October 1997 amending Council Directives 90/387/EEC and 92/44/EEC for the purpose of adaptation to a competitive environment in telecommunications
| November 18, 1997 | annex 3 | abolition |
| November 18, 1997 | article 7 | abolition |
| November 18, 1997 | article 5 BI | Addition |
| November 18, 1997 | article 5 | Replacement |
| November 18, 1997 | article 3.5 | Replacement |
| November 18, 1997 | article 8 | Replacement |
| November 18, 1997 | article 6 | abolition |
| November 18, 1997 | article 3.3 | Replacement |
| November 18, 1997 | annex 2 | Replacement |
| November 18, 1997 | article 9 | Amendment |
| November 18, 1997 | article 1.3 | Addition |
| November 18, 1997 | article 3.2 | Replacement |
| November 18, 1997 | article 1.2 | Replacement |
| November 18, 1997 | article 2 | Replacement |
| November 18, 1997 | article 3.4 | abolition |
| November 18, 1997 | annex 1 | abolition |
| November 18, 1997 | article 4 | abolition |