‘ECHR, art 8 prevents someone from being removed from the UK where doing so would have a disproportionate impact on their private life and/or family life. Where a migrant seeks to rely on art 8, it is accordingly necessary for the Home Office, or on appeal the First-tier Tribunal, to conduct a balancing exercise between the individual’s private and family life rights on the one hand and the ‘public interest’ on the other.’
UKSC Blog, 4th December 2018
Source: ukscblog.com