This request, reference HQ/PA/1812/15, was received on Wednesday 29 July 2015, 1:19pm.
(1.) How many people were detained by your force since the start of 2013, until the most recent data available - ideally June 2015. Please provide the data on a month-by-month basis. (2.) When providing answers to question (1) please include overall figures for those detained on suspicion of committing immigration offences but if you are able to break down the reason for the arrest into more detail
Please view the attached response document.