I seem to have lost my United Kingdom (UK) citizenship certificate.
With respect to replacing or correcting a United Kingdom citizenship certificate, persons must pay a fee to order a replacement registration or naturalisation certificate, or to correct mistakes on a certificate.
Persons should be aware that how they order a certificate will depend on when they became a citizen.
With respect to correcting mistakes on a certificate, persons should first download and complete an application for a correction of a registration or naturalisation certificate.
Please send to the address below:
Please note that if persons became a citizen on or before September 30, 1986, they can search the National Archives and order a certified copy for a:
Please be aware that persons cannot get a replacement certificate from UKVI if they became a British citizen before October 1986.
