A certificate of entitlement to the Right of Abode allows the holder to enter the UK without immigration control and affords them the right to live and work in the UK indefinitely, without any restrictions. The certificate of Entitlement is valid for the life of your passport; on each occasion you replace it you must demonstrate you meet the requirements before obtaining a new one.
You will qualify if;
All British citizens have the right of abode in the UK. You will not however qualify for a certificate of entitlement, if you also hold a valid British passport or a valid national identity card describing you as a British citizen.
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