Question to the Department for Science, Innovation & Technology:

To ask His Majesty's Government what requirements they have placed on BT to consult customers about the implementation of the Digital Voice rollout, particularly for vulnerable customers or those in rural areas.

The Government is determined to ensure that any risks arising from the industry-led migration of the Public Switched Telephone Network (PSTN) to Voice over Internet Protocol (VoIP) are mitigated for all customers across the UK.

Major communication providers, including BT, signed a voluntary charter in December 2023 to protect vulnerable customers. A definition of vulnerable customers who may require additional support in the context of the PSTN switch-off was published in November 2024. It includes the landline-dependent and those living in rural areas. In November 2024, providers agreed to additional safeguards in the Non-Voluntary Migrations Checklist. This includes requirements for timely and repeated communication with customers ahead of their non-voluntary migration.