New race director Beaux Barfield is introducing changes to the way that full course cautions and restarts are handled in the remaining races of the 2012 season.
Slippery conditions and a contaminated track surface force race organisers to cancel the remainder of the Brands Hatch meeting, including the second BSB race.
'We're delighted to have another of the leading BSB teams committing to the TT and shows the strength of the event' - Paul Phillips, TT Motorsport Manager
With the final 125cc world champion Nico Terol moving up to Moto2, there will be a new world champion in the first year of the replacement Moto3 class, which starts in Qatar this weekend.