An event that will make you eligible to compete at Certius is any Three Phase Event that has a Dressage or P&P test, a Cones round and an Obstacle competition or marathon. Indoor events, Short Format, Gateway, Inside Outs, Minis, ODE's, Club classes are all ideal. BC National events would not count.
The Certius Championship
Wessex Driving Club is Affiliated to British Carriagedriving