“Deprivation of citizenship (1) In this section a reference to a person's “citizenship status” is a reference to his status as— (a) a British citizen, … (2) The Secretary of State may by order deprive a person of a citizenship status if the Secretary of State is satisfied that deprivation is conducive to the public good. (3) The Secretary of State may by order deprive a person of a citizenship status which results from his registration or naturalisation if the Secretary of State is satisfied that the registration or naturalisation was obtained by means of— (a) fraud, (b) false representation, or (c) concealment of a material fact. (4) The Secretary of State may not make an order under subsection (2) if he is satisfied that the order would make a person stateless. (4A) But that does not prevent the Secretary of State from making an order under subsection (2) to deprive a person of a citizenship status if— (a) the citizenship status results from the person's naturalisation, (b) the Secretary of State is satisfied that the deprivation is conducive to the public good because the person, while having that citizenship status, has conducted him or herself in a manner which is seriously prejudicial to the vital interests of the United Kingdom, any of the Islands, or any British overseas territory, and (c) the Secretary of State has reasonable grounds for believing that the person is able, under the law of a country or territory outside the United Kingdom, to become a national of such a country or territory. (5) Before making an order under this section in respect of a person the Secretary of State must give the person written notice specifying— (a) that the Secretary of State has decided to make an order, (b) the reasons for the order, and (c) the person's right of appeal under section 40A(1) or undersection 2B of the Special Immigration Appeals Commission Act 1997 .”
“Deprivation of citizenship: appeal (1) A person— (a) who is given notice under section 40(5) of a decision to make an order in respect of the person under section 40, or (b) in respect of whom an order under section 40 is made without the person having been given notice under section 40(5) of the decision to make the order, may appeal against the decision to the First-tier Tribunal.” may appeal against the decision to the First-tier Tribunal.”
“55.7.5 In general the Secretary of State will not deprive of British citizenship in the following circumstances: … If a person was a minor on the date at which they applied for citizenship we will not deprive of citizenship If a person was a minor on the date at which they acquired indefinite leave to remain and the false representation, concealment of material fact or fraud arose at that stage and the leave to remain led to the subsequent acquisition of citizenship we will not deprive of citizenship However, where it is in the public interest to deprive despite the presence of these factors they will not prevent deprivation.”
“55.7.8.1 If the person was a child at the time the fraud, false representation or concealment of material fact was perpetrated, the caseworker should assume that they were not complicit in any deception by their parent or guardian. 55.7.8.2 This includes individuals who were granted discretionary leave until their 18th birthday having entered the UK as a sole minor who can not be returned because of a lack of reception arrangements. Such a minor may be granted ILR after they reach the age of 18 without need to succeed under the Refugee Convention or make a further application but the fraud was perpetrated when the individual was a minor. 55.7.8.3 However, where a minor on reaching the age of 18 does not acquire ILR or other leave automatically and submits an application for asylum or other form of leave which maintains a fraud, false representation or concealment of material fact which they adopted whilst a minor, they should be treated as complicit. … 55.7.8.5 All adults should be held legally responsible for their own citizenship applications, even where this is part of a family application. Complicity should therefore be assumed unless sufficient evidence in mitigation is provided by the individual in question as part of the investigations process.”