http://www.legislation.gov.uk/eudr/1998/10/adoptedDirective 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provision (ONP) to voice telephony and on universal service for telecommunications in a competitive environment (repealed)Directive 98/10/EC of the European Parliament and of the Council (repealed)enQueen's Printer of Acts of Parliament2019-09-09