The United Kingdom government announced plans to increase detention capacity across the country. The Home Office stated the expansion would ensure foreign offenders and illegal migrants are held securely and removed more quickly. As reported by ALO360, officials confirmed the strategy through an official statement on March 22, 2026.
The Announcement
The Home Office shared the plans via its official X account on Sunday. The post stated: “We’re increasing detention capacity to ensure foreign offenders and illegal migrants can be securely held and removed from the UK faster.” The announcement marked the latest step in the government’s broader enforcement strategy.
Context and Timing
The development followed a bilateral agreement between Nigeria and the United Kingdom. President Bola Tinubu visited Britain for a two day state visit last week. During the visit, Nigeria’s Interior Minister Olubunmi Tunji-Ojo and UK Home Secretary Shabana Mahmood formalized a pact to fast track repatriation of failed asylum seekers, visa overstayers, and convicted Nigerian offenders.
Specific Measures
Under the new agreement, Nigeria agreed to recognize UK issued letters as valid identification documents for deportees. This change removed a significant bureaucratic barrier that previously delayed returns. According to official UK data, approximately 961 Nigerians had exhausted all asylum appeal rights. Additionally, 1,110 Nigerian foreign national offenders awaited deportation from Britain.
Capacity Expansion
The government previously outlined specific plans to expand detention infrastructure. Campsfield Immigration Removal Centre reopened on December 1, 2025, and provided additional bed spaces for detainees. Furthermore, Haslar Immigration Removal Centre in Hampshire was scheduled to reopen with expanded capacity.
Earlier announcements indicated the government would add 290 beds across Campsfield and Haslar sites. Later reports indicated the expansion would create 1,000 new beds total at these locations. The Home Office stated these increases would support higher rates of removals.
Enforcement Statistics
The expansion aligned with rising detention numbers. Statistics showed 22,996 people entered immigration detention in the year ending December 2025. This represented an 11 percent increase from the previous year. Additionally, returns from detention rose by 20 percent during the same period.
Official Response
Temitope Ajayi, Senior Special Assistant to the President on Media and Publicity, clarified details of the Nigeria UK agreement. He stated: “For clarity, it is important to state that the agreement signed by the Minister of Interior and Home Secretary Rt Hon Shabana Mahmood only relates to Nigerians who do not have legal status to live and remain in the UK.”
He added that Nigeria would not accept non Nigerian nationals under the arrangement. He also noted the UK would not compel Nigeria to receive individuals who are not its citizens.
