west ham are set to move into the london 2012 showpiece venue for the start of 2016-17 season .
the premier league club are set to move into the london 2012 showpiece venue for the start of 2016-17 season , but the journey there has been a tortuous one , fraught with controversy .
fresh questions were raised about the award of the 99-year lease to west ham on tuesday , when it was suggested the deal may contravene european state aid law .