Windsor Horse Trials has been rescheduled for 20-23 September.
The international event, supported by Mentor Corporation and Horse & Hound magazine, will run two CCI** sections, with dressage on Thursday and Friday, cross-country on Saturday and show jumping on Sunday.
It also hosts the young riders show jumping and Grasshoppers finals, side-saddle classes and show jumping.
The organisers hope this year will be a case of third time lucky, as the event was cancelled in 1999, abandoned after the dressage last year due to wet weather and postponed from its original May date this year due to FMD