Which citizenship, status or regional agreement creates the person's right to move/reside?
British citizenship gives the right to live and work in Ireland under the Common Travel Area (CTA). The CTA predates EU membership, does not depend on it, and is reaffirmed in a UK–Ireland Memorandum of Understanding.
See recorded sources
- https://www.irishimmigration.ie/coming-to-join-family-in-ireland/joining-an-eea-or-swiss-national/eu-treaty-rights/
UK citizens have the right to live and work freely in Ireland. This is allowed under the Common Travel Area (CTA) agreement between Ireland and the UK.
- https://www.gov.ie/en/department-of-foreign-affairs/publications/the-common-travel-area/
The Common Travel Area pre-dates Irish and UK membership of the EU and is not dependent on it. The Government of Ireland and the UK Government have signed a Memorandum of Understanding, reaffirming their commitment to maintaining the CTA in all circumstances.
