Taken from the ACU website..
Following the change of dates for the BSB and Touring car calendar the meeting at Castle Combe has been changed. The final round of the British F2 Championship will now be held on 4/5 September at Knockhill in Scotland, the first visit to Scotland in many years. The meeting will also host the Jock Taylor event.
Revised Calendar British F2 Sidecar Championship
Round 1 Brands Hatch 16/17/18 April NG
Round 2 Donington National 15/16 May NG
Round 3 Anglesey 26/27 June Wirral 100
Round 4 Mallory Park 10/11 July EMRA
Round 5 Cadwell Revival 6/7/8 August BMCRC
Round 6 Croft 20/21 August Battle of Britain DLCC
Round 7 Knockhill 4/5 September KDMCC Jock Taylor Meeting