The discipline of Endurance is undergoing a full review of its rules. One of the key innovations introduced in new rules, which will come in force on 1 January 2009, is the emphasis put on the education of all officials involved in the discipline be they judges, technical delegates, and veterinarians.A significant contribution towards this new development will be brought by the agreement which was recently concluded between the FEI and Hydra Properties of Abu Dhabi (UAE).