In SM v ECO, Visa Section C-129/18 the CJEU considered the free movement directive and Charter of Fundamental Rights in the context of a child applying for entry clearance to join her guardian (in a kafala caring arrangement). Catherine was led by Aidan O’Neil QC (Matrix Chambers) and David Chirico (One Pump Court Chambers) acting for the Aire Centre, instructed by Herbert Smith Freehills.