# The Electricity and Gas (Energy Company Obligation) Order 2018, Paragraph 5


The warranty must be accompanied by confirmation in writing from an occupier of the domestic premises at which the boiler is installed that, to that person’s knowledge, no consumer has been charged for the warranty.

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Source: https://www.legislation.gov.uk/ukdsi/2018/9780111171769/schedule/3/paragraph/5 (the official version)
Page: https://openlegislation.uk/draft-electricity-and-gas-energy-company-obligation-order-2018/schedule-3/paragraph-5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.