# The Telecommunications (Open Network Provision) (Voice Telephony) Regulations 1998, Regulation 23: Itemised billing, tone dialling and selective call barring—systemless service providers


(1) Systemless service providers providing access to a fixed public telephone system or providing fixed publicly available telephone services or both shall be under a duty to provide an itemised bill which complies with the requirements of regulation 22(3)(a) and (b) above.
(2) The Director may by direction set down the details which shall be contained in an itemised bill provided by systemless service providers in order to satisfy the requirements of regulation 22(3)(a) above.
(3) Where appropriate, additional levels of detail in an itemised bill may be offered to subscribers by systemless service providers at reasonable tariffs or at no charge.

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Source: https://www.legislation.gov.uk/uksi/1998/1580/regulation/23 (the official version)
Page: https://openlegislation.uk/telecommunications-open-network-provision-voice-telephony-regulations-1998/regulation-23
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.