# The Telecommunications (Data Protection and Privacy) Regulations 1999, Regulation 11: Prevention of calling line identification—outgoing calls


(1) This regulation relates to outgoing calls on a line.
(2) The relevant telecommunications service provider shall ensure that a user originating a call has, subject to regulations 13 and 14, as respects that call, a simple means to prevent, without charge, presentation of the identity of the calling line on the connected line.
(3) The relevant telecommunications service provider shall ensure that a subscriber has, subject to regulations 13 and 14, as respects his line and all calls originating therefrom, a simple means to prevent, without charge, presentation of the identity of his line on any connected line.

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Source: https://www.legislation.gov.uk/uksi/1999/2093/regulation/11 (the official version)
Page: https://openlegislation.uk/telecommunications-data-protection-and-privacy-regulations-1999/regulation-11
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.