As confirmed in our Practice Note: Family members of EEA nationals: definitions and rights of entry and residence [Archived], at the heading ‘Family members of returning British nationals’, the Immigration (European Economic Area) Regulations 2016 (EEA Regs), SI 2016/1052, reg 9 provides that third country national family members of British citizens, who have exercised treaty rights in another EEA state and return to the UK, can obtain a right of residence. This derives from the principle initially developed by the Court of Justice in R v Immigration Appeal Tribunal and Surinder Singh and Minister voor Vreemdelingenzaken en Integratie v Eind. EEA Regs 2016, SI 2016/1052, reg 9 provides that, if the relevant conditions are satisfied, ‘these Regulations apply to a person