The BFTA Main Shoot rules state:
The total number of targets designated as standing and/or kneeling must not exceed 20% of the total of targets on that particular course
For 2011, the Main Shoot rules have not changed. However, the GP Rules now state:
There must be three lanes designated kneeling. (The combined distance of the two targets in each lane must not exceed 70 yards per lane).
There must be two lanes designated standing. (The combined distance of the two targets in each lane must not exceed 60 yards per lane).