Guidance
United States: Knowledge Base profile
This document contains useful information about United States which will assist HM Passport Office staff process passport applications.
Documents
Details
Knowledge Base is an information resource for HM Passport Office staff.
This document includes information about:
- names
- nationality
- legitimacy and parental responsibility
- adoption
- surrogacy
- gender recognition
- civil partnerships and marriage
- documents from United States
Updates to this page
Published 16 May 2024
Last updated 2 October 2025
show all updates
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Published version 8.0 of the United States Knowledge Base profile. A full list of changes can be found in the guide.
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First published.