In order to deport all illegal migrants in Britain, a Reform government will build detention capacity for at least 24,000 illegal migrants at a time.

They will not be able to leave the detention centres, and be held for a short period while they await deportation.

We understand people feel strongly about living near detention sites. So we make this guarantee:

Based on results from local elections and the next general election, no detention centre will be placed in any constituency with a Reform MP, or in any council area controlled by Reform.

Of the remaining areas, given the Green Party advocate for open borders, we will prioritise Green-held constituencies and Green-run councils to put these sites.