The FEI Jumping Rules have been subject to modifications, which are effective from the start of this year. First notice is the new hind boot rule that is now in force at all FEI Jumping events for U25, Young Riders, Juniors, Children and pony riders as well as amateur owners and veterans.
The modifications of the FEI Jumping Rules include regulations about the use of ground lines in the practice arena, various items of boots, bandages, saddlery as well as rowel spurs and the protocol to be used in case of a fall.
Furthermore the criteria for selections for World Championships have been updated.
You can read the modifications HERE
source: FEI/ WoSJ