Question to the Home Office:
To ask the Secretary of State for the Home Department, how many applications for leave to remain had been open for more than (a) six months, (b) 12 months and (c) 24 months on 21 February 2018.
The published statistics on leave to remain applications that have been processed within service standard can be found in the migration transparency data release.
https://www.gov.uk/government/publications/in-country-migration-data-february-2018 at:InC_02: Percentage of In-Country visa applications, for each Route, processed within Service Standards.