Question to the Department for Digital, Culture, Media & Sport:

To ask the Secretary of State for Digital, Culture, Media and Sport, what steps her Department is taking to help ensure that the digital telephone network will replicate the ability of the analogue telephone network to provide stable emergency communications in the event of power outages.

Public Switched Telephone Network (PSTN) migration is industry-led. The Government and the independent telecoms regulator, Ofcom, are working together to ensure customers are protected.

Ofcom places a regulatory obligation on communications providers to take all necessary measures to ensure uninterrupted access to emergency organisations for their customers. Ofcom has issued guidance explaining how providers can fulfil this regulatory obligation during power outages, stating that at least one solution must be available for a minimum of one hour that enables access to emergency organisations in the event of a power cut. Any solution must be made available free of charge to customers who providers determine are reliant on their landline to make emergency calls during a power cut.