Question to the Home Office:

To ask the Secretary of State for the Home Department, how many migrants were detected entering the UK illegally in each year from and including 2010 to date.

It is not Home Office policy to release internal management information in response to Parliamentary Questions. All our transparency data can be found on Gov.UK.

Specifically, data on clandestine detection that has been published can be found at:

https://www.gov.uk/government/publications/number-of-clandestines-detected-at-the-juxtaposed-controls-and-at-uk-ports-from-2010-to-2014