I seem to remember a few border melt downs ago that one of the problems was that the PAF were unable to man all the control points they already had.
All to do with them insisting on traveling through the Tunnel to get stuck in the very queue they were supposed to be clearing?
I'm not sure how £45 million to buy extra desks and a couple of traffic cones is going too help!

'If no one went no faster than what I do there'd be a sight less trouble in this world'