The Directive 2002/58/EC aims to harmonise the protection of personal data and privacy across the electronic communications sector within the European Union. Specifically, it seeks to ensure that users of publicly available electronic communications services can exercise their rights regarding data processing while facilitating the free movement of personal data. Member States are required to implement measures to secure confidentiality, informing users about their data rights and safeguards against unsolicited communications.

Moreover, it covers the consent requirement for data processing, specifically in relation to traffic and location data, ensuring users are aware of how their information may be used. The regulations also address issues such as itemised billing, calling line identification, and the use of directories, while encouraging the development of privacy-enhancing technologies and practices. This Directive underscores the importance of user consent and privacy protection in the digital age.