The following official AIEC showjumping protocols are available for download (PDF format):

First round	Second round	Third round	Fourth / final round
SJ 1	SJ 2	SJ 3	SJ 4++

The judging criteria are compulsory for all rounds:
On style - for the first round
On faults & style - for the second round
On faults & time - for all other rounds

"Style is to be judged on the correctness and accuracy of the ride. The rider should demonstrate a forward pace, and the jumps should come smoothly out of stride with a constant rhythm throughout the course.

Balance of the horse and rider, the number of strides between the fences, leads and efficiency should be taken into account by the judges. The lack of a classical seat between and over the fences should not be penalised, unless it is detrimental to the horse or appears to be unsafe."