Guidance

Guernsey, Alderney and Sark: Knowledge Base profile

This document contains information about Guernsey, Alderney and Sark to help HM Passport Office staff process passport applications.

• From: HM Passport Office
• Published: 18 September 2025

Documents

Guernsey, Alderney and Sark: Knowledge Base profile

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This document contains useful information about Guernsey, Alderney and Sark which will assist His Majesty’s Passport Office staff process passport applications.

This document includes information about:

• names
• nationality
• legitimacy and parental responsibility
• adoption
• surrogacy
• gender recognition
• civil partnerships and marriage
• documents from Guernsey, Alderney and Sark

Published 18 September 2025