Written Question·Cabinet Office·UIN 85016

Proof of Identity: Digital Technology

Tabled: 24 October 2025
Answered: 7 November 2025

Question

Rupert Lowe

Restore Britain — Great Yarmouth

To ask the Minister for the Cabinet Office, whether his Department holds (a) final business cases and (b) data protection impact assessments for (i) the Gov.uk One Login programme and (ii) other digital identity schemes.

Answer

Josh Simons
GOV.UK One Login has a full business case which has been approved by the Cabinet Office and HM Treasury ministers. GOV.UK One Login has a Data Protection Impact Assessment (DPIA), which we continue to develop with any new identity verification journeys. A...
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