# The Data Retention Regulations 2014, Paragraph 12: Data necessary to identify the destination of a communication


(1) In the case of internet telephony, the user ID or telephone number of the intended recipient of the call.
(2) In the case of internet e-mail or internet telephony, the name and address of the subscriber or registered user and the user ID of the intended recipient of the communication.

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Source: https://www.legislation.gov.uk/ukdsi/2014/9780111118894/schedule/paragraph/12 (the official version)
Page: https://openlegislation.uk/draft-data-retention-regulations-2014/schedule/paragraph-12
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.