“398. Where a person claims that their deportation would be contrary to the UK's obligations under Article 8 of the Human Rights Convention, and (a) the deportation of the person from the UK is conducive to the public good and in the public interest because they have been convicted of an offence for which they have been sentenced to a period of imprisonment of at least 4 years; (b) the deportation of the person from the UK is conducive to the public good and in the public interest because they have been convicted of an offence for which they have been sentenced to a period of imprisonment of less than 4 years but at least 12 months; or (c) the deportation of the person from the UK is conducive to the public good and in the public interest because, in the view of the Secretary of State, their offending has caused serious harm or they are a persistent offender who shows a particular disregard for the law, the Secretary of State in assessing that claim will consider whether paragraph 399 or 399A applies and, if it does not, the public interest in deportation will only be outweighed by other factors where there are very compelling circumstances over and above those described in paragraphs 399 and 399A. … 399A. This paragraph applies where paragraph 398(b) or (c) applies if – (a) the person has been lawfully resident in the UK for most of his life; and (b) he is socially and culturally integrated in the UK; and (c) there would be very significant obstacles to his integration into the country to which it is proposed he is deported.”