Guidance

GOV.UK One Login privacy notice

Find out how GOV.UK One Login collects and uses your data.

• From: Government Digital Service
• Published: 4 June 2025
• Last updated: 22 September 2025 — See all updates

Documents

GOV.UK One Login: privacy notice

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Details

You can use GOV.UK One Login to access some government services. In some cases you’ll also need to prove your identity using GOV.UK One Login.

Privacy notices explain what we do with your data and how to contact us with any questions.

Published 4 June 2025

Last updated 22 September 2025 + show all updates

1. 22 September 2025

   Updated sections 3, 6, 8, 9, 10, 11, 12, 13 and 14 to explain what happens to your information when you add or share documents in your GOV.UK One Login app.

2. 10 June 2025

   Added details about how the GOV.UK One Login app collects and uses your information.

3. 4 June 2025

   Added translation