 Kunyange zvazvo pakanga pasina migumisiro zvakananga, Bills vaiva zvakananga chiratidzo kuwedzera enyika kumanikidzwa kubva eurosceptic Conservative MPs izvo zvaizoita kuti ipapo Prime Minister David Cameron kuti hurukuro huru bato enyika pamusoro Europe muna January 2013 mune chii raizozivikanwa sezvo Bloomberg hurukuro umo Conservative Party aizotsigira kuitirwa ane-panze referendamupamusoro pekuenderera mberi kwenhengo yeEU kusvika muna 2017. Referendamu iyi yaizoitwa muna Chikumi 2016 uye yakaona United Kingdom ichivhota nenhamba shoma kuti ibve muEuropean Union. UK yakabuda muEuropean Union musi wa31 Ndira 2020 neEuropean Communities Act 1972 ichidzimwa neEuropean Union Withdrawal Act 2018 musi iwoyo. 