Answer from Hansard

Catherine McKinnell

As my hon. Friend will know, the contract with Serco was entered into by the previous Government. Serco’s KPI measures include whether installation visits take place within contractual timescales, but being recorded without a tag does not necessarily indicate failure; it may be that the individual has returned to prison, or they may still remain within the installation window. That is why we regularly publish the statistics to ensure that they accurately reflect the situation. I will take her other points on board.