# The Identity Cards Act 2006 (Application and Issue of ID Card and Notification of Changes) Regulations 2009, Paragraph 20


In the case of an applicant who claims to be a British subject with right of abode in the United Kingdom who does not hold a valid United Kingdom passport describing the applicant as a British subject with right of abode in the United Kingdom –
(a) the applicant’s birth certificate in a form which contains details of the parents, or, as the case may be, adoptive parents of the applicant, in so far as they are included on the relevant register;
(b) the applicant’s father’s or mother’s birth certificate;
(c) where the applicant’s father’s birth certificate accompanies the application under paragraph (b), the applicant’s parents’ marriage certificate;
(d) where the applicant claims British subject status under section 31 of the British Nationality Act 1981, any notice in writing given to the Secretary of State under section 31(3) of the British Nationality Act 1981 (continuance as British subjects of certain former citizens of Eire); and
(e) in the case of an applicant who is a British subject with the right of abode in the United Kingdom under an enactment other than section 31 of the British Nationality Act 1981, a declaration that they have not taken up alternative citizenship or nationality.

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Source: https://www.legislation.gov.uk/ukdsi/2009/9780111480427/schedule/1/paragraph/20 (the official version)
Page: https://openlegislation.uk/draft-identity-cards-act-2006-application-and-issue-of-id-card-and-notification-of-changes-regulations-2009/schedule-1/paragraph-20
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.