The Social Security (Switzerland) (Citizens’ Rights Agreement) Order 2019 (S.I. 2019/1303) (“the 2019 Order”) makes provision for the modification of certain social security legislation so as to give effect to the Agreement between the United Kingdom of Great Britain and Northern Ireland and the Swiss Confederation on Citizens’ Rights (“the Switzerland Citizens’ Rights Agreement”) following the withdrawal of the United Kingdom from the European Union and the Free Movement of Persons Agreement, signed at Bern on 25th February 2019.