Immigration: British National (Overseas)
2026-06-04 · Home Office · HL715 · Official question
Question
To ask His Majesty's Government why the service standard completion rate for BN(O) Leave to Remain applications between Q3 2024 and Q4 2025 remained consistently above 97 per cent while the equivalent rate for ECAA Leave to Remain applications fell from 5
Answer
The Home Office service standard completion rates are individual to each casework route. There is no correlation between completion rates for British National (Overseas) Leave to Remain applications and ECAA Leave to Remain applications.Each application i...