the residency requirement is only three years "Become a British citizen" if your spouse or civil partner is a British citizen three years spouse or civil partner is a British citizen site oficial do governo inglês become a British citizen www.gov.uk/becoming-a-british-citizen/i ... sh-citizen become a British citizen U.K. government’s website spouse or civil partner is a British citizen https://www.gov.uk/becoming-a-britis...ritish-citizen full guidance notes and handbook "Become a British citizen" Här finns mer information UK government's website UK government's website