The key points of the 08/ 12/ 2017 agreement:
EU citizens living in the UK Anyone who arrives before Brexit day will have the right to stay if granted permanent residency.
In that case, EU citizens in the UK will have equal access to social security, health care, education and employment. Reunification rights for relatives who do not live in the UK, to join them in the future.
Though the European Court of Justice they will have jurisdiction over EU citizens’ rights for eight years after the withdrawal day.