Changes to Directive 98/10/EC of the European Parliament and of the Council of 26 February 1998 on the application of open network provision (ONP) to voice telephony and on universal service for telecommunications in a competitive environment
EU Directive 1998/10
The legislation that changes Directive 98/10/EC of the European Parliament and of the Council of 26 February 1998 on the application of open network provision (ONP) to voice telephony and on universal service for telecommunications in a competitive environment, newest first. Choose one to see each change.
From legislation.gov.uk's record of changes, the official one: see it there.