London 2012: Heathrow extra border staff plan criticised by watchdog
An extra 500 staff are to be drafted in to help ease congestion in immigration halls from this weekend, but John Vine, the chief inspector of borders and immigration, warned that temporary staff process passengers more slowly while asking fewer questions.
Damian Green: immigration control will 'revert to normal' after Olympics
Border fears as unqualified staff will be used to man immigration desks at …
'Rookie border staff' for Olympics