[andrewc]

Provisional dates for 2021, plague outbreaks permitting

10/11 April - Donington Park (2 quali, 2 races)
8/9 May - Brands Hatch GP (3 races)
12/13 June - Castle Combe (2 quali, 2 races)
24 July - Oulton Park (1 quali, 2 races)
15/16 August - Silverstone GP (1 quali, 2 races)
25/26 September - Snetterton (3 races)

There will also be a 6 race autumn championship, Tiedeman Trophy, held at 3 circuits, details of that yet to be announced.