[Doncarlito]

Either that, or the UK school system is very kind and generous, and tries its best to even out the playing field for all of its students by restricting access to exam papers for some (those students who would be prepared for it regardless) and leaving the door open to 'cheating' for others (those whose schools have historically scored lower on the tests, where socio-economic factors cause an inequality in access and quality of services available).