# The Heat Network (Metering and Billing) Regulations 2014, Paragraph 1


At least once a year a bill must be issued to the final customer on the basis of actual rather than estimated consumption provided that—
(a) the final customer has provided a meter reading, or
(b) the heat supplier has taken a meter reading.

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Source: https://www.legislation.gov.uk/uksi/2014/3120/schedule/2/paragraph/1 (the official version)
Page: https://openlegislation.uk/heat-network-metering-and-billing-regulations-2014/schedule-2/paragraph-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.