A major USEF dressage rule change is coming to Third Level. Beginning December 1, 2026, double bridles will no longer be permitted in Third Level competition. Riders will be required to compete in an approved snaffle bridle, while double bridles will remain optional at Fourth Level and above.Why is USEF making Third Level snaffle-only, and what does this change mean for dressage riders, training, and horse welfare?In this video, we examine the purpose behind the new USEF dressage rule and the distinction it creates between Third and Fourth Level. We also discuss whether horses should be able to demonstrate collection, balance, flying changes, lateral movements, and genuine self-carriage without the added leverage of a curb bit.A double bridle can provide refined communication when it is properly fitted and used by an experienced rider. However, it can also create additional pressure and give riders more influence over the horse’s head and neck. This raises an important welfare question: Can a double bridle create the appearance of collection before a horse has developed the strength and balance required for true collection?The rule does not mean every double bridle is cruel or every snaffle is gentle. The effect of any bit depends on its design, fit, the horse’s anatomy, and the rider’s hands. Ultimately, this discussion is about whether competition rules can encourage more progressive training, greater harmony, and better protection for developing dressage horses.Do you support USEF’s decision to make Third Level snaffle-only? Share your thoughts in the comments.Chapters