UK to Deploy AI Age-Estimation Tool at Borders to Identify Adult Migrants

The UK government announced plans to introduce an artificial intelligence-powered age-estimation system at its borders from 2027, aiming to improve the accuracy of initial assessments for asylum seekers claiming to be children. Developed by a private software company under contract with the UK Home Office, the tool will analyze photographs taken at border points to estimate a person’s age, addressing concerns over individuals attempting to exploit legal protections for minors. The system’s rollout follows reports that over 6,400 disputed age assessments occurred in the year ending March 2026, with 43% of cases revealing adults misrepresenting their age. The Home Office cited early testing as showing ‘promising performance and accuracy,’ arguing the technology would help reduce errors in age classification. However, human rights organizations like Human Rights Watch condemned the plan, labeling it ‘unproven’ and warning it could undermine safeguards for vulnerable children. Current UK policy grants unaccompanied child migrants legal protections, including access to council care and specialized asylum processes, which the AI system could disrupt. Critics also highlight the lack of a definitive scientific method for age determination, with past inspectorate reports noting errors in both directions—misclassifying adults as children and vice versa. The government insists the AI will complement, not replace, human decision-making, though reliability and ethical concerns persist. The move comes amid rising asylum applications, with over 111,000 claims recorded in the year ending June 2025, many linked to small boat crossings across the English Channel. The Home Office’s broader strategy includes integrating AI tools into border screening to streamline asylum processing, though opponents argue the technology risks exacerbating systemic biases and further eroding trust in migration policies.