Textbook Key

F: Foundations of Information Privacy and Data Protection

US: U.S. Private-sector Privacy

C: Canadian Privacy

E: European Privacy

G: U.S. Government Privacy

IT: Privacy in Information Technology

M: Privacy Program Management

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Opinion 1/2003

An Article 29 Working Party opinion on the storage of traffic data for billing purposes that recommends that telecommunications service providers ordinarily store personal traffic data for a maximum period of three to six months, except for disputed cases, where data may be processed for longer.

Reference(s) in IAPP Certification Textbooks: E91