"Spurs with necks set on the inside of the heel,roughened or cutting edges serrated spurs with or without necks are NOT permitted.
Spurs MUST be worn with the curve of the neck directed downwards.
Seniors may wear smooth rowels not exceeding 1cm in diameter
Spurs that have a smooth rotating rubber or plastic ball on the shank are permitted.Spurs must NOT exceed 3cm for SJ (dressage and Horse Trials SJ and XC can be 3.5 cm)
Spurs NOT allowed for Riding Test or Style jumping.
Check the rules on BRC website,competitions and scroll down the page.
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