Changes made by Directive 97/66/EC of the European Parliament and of the Council of 15 December 1997 concerning the processing of personal data and the protection of privacy in the telecommunications sector
EU Directive 1997/66
No changes made by Directive 97/66/EC of the European Parliament and of the Council of 15 December 1997 concerning the processing of personal data and the protection of privacy in the telecommunications sector are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.