The Swiss Federal Social Insurance Office (FSIO) has issued a release announcing that the social security agreement signed with the UK on 9 September 2021 is being applied on a provisional basis with effect from 1 November 2021. The agreement was signed in order to continue the coordination of the social security systems of the two countries following the UK withdrawal from the EU, which ended the application of the agreement on the free movement of persons between Switzerland and the EU. Th…