Question follow-through · 9577

Voice over Internet Protocol

To ask the Secretary of State for Science, Innovation and Technology, what steps he plans to take to ensure that the planned switch from the Public Switched Telephone Network to Voice over Internet Protocol does not compromise (a) national security and (b

answeredDepartment for Science, Innovation and Technology

About this written question

A written question asks a government minister for information in writing. Parliament publishes the question and any answer.

Answering body
Department for Science, Innovation and Technology
Tabled
16 Oct 2024
Target answer date
21 Oct 2024
Answer
25 Oct 2024 · 9 calendar days after tabling

Elapsed calendar days describe the record timeline, not whether Parliament considers an answer on time.

Recorded timeline

  1. 16 Oct 2024

    Question tabled

    To ask the Secretary of State for Science, Innovation and Technology, what steps he plans to take to ensure that the planned switch from the Public Switched Telephone Network to Voice over Internet Protocol does not compromise (a) national security and (b

  2. 21 Oct 2024

    Target answer date

    Date supplied by the official written-questions record.

  3. 25 Oct 2024

    Answer published

    Since the general election I have worked with other departments and industry in an effort to ensure that the industry’s necessary retirement of the Public Switched Telephone Network does not compromise national security, and that vulnerable people and oth...

Open official record

Official data retrieved 27 Sept 2026.

Later records

Possible follow-up questions

Strong links require the same MP, department and exact heading. Other same-department questions are shown as unreviewed candidates, not as confirmed follow-ups. No debate link is asserted unless a stable source relationship exists.

Unreviewed candidateSame MP and department; topic relationship is unreviewed

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29 Oct 2024 · To ask the Secretary of State for Science, Innovation and Technology, what steps his Department is taking to ensure that mobile network providers maintain (a) reliable coverage and (b) service quality in rural areas.

Unreviewed candidateSame MP and department; topic relationship is unreviewed

Television: Data Protection

29 Aug 2025 · To ask the Secretary of State for Science, Innovation and Technology, what steps her Department is taking to ensure that internet-connected smart TVs do not monitor users’ activity without prior, informed consent; and if she will consider requiring such d

Unreviewed candidateSame MP and department; topic relationship is unreviewed

Broadband: Rural Areas

4 Sept 2025 · To ask the Secretary of State for Science, Innovation and Technology, what assessment she has made of the adequacy of rural broadband coverage.