Jockey Robbie Dunne threatened to trigger fellow rider Bryony Frost critical bodily hurt, a disciplinary panel has been advised.
He additionally used sexually abusive and misogynistic language in the direction of her, it was alleged.
Dunne, 36, is dealing with an inquiry after Frost , 26, claimed he bullied her.
He has admitted one breach of the foundations by behaving in a violent or improper method in the direction of Frost at Southwell on 3 September 2020.
However he denies related prices at Stratford on 8 July and Uttoxeter on 17 August 2020, and likewise denies bullying and harassing her between 12 February and three September.
He’s accused of conduct prejudicial to the nice popularity of horse racing.
Louis Weston, representing the British Horseracing Authority, mentioned the inappropriate behaviour went again 4 years and included an incident the place he stood bare in entrance of her within the males’s altering room.
He would mock and tease her, mentioned Weston, together with over her description of her horse Frodon being “like Pegasus” after he gained the Ryanair Chase on the Cheltenham Pageant in 2019.
At Leicester in February 2020, it was claimed he rode in a intentionally intimidating manner in the direction of her, earlier than 5 months later launching right into a foul-mouthed tirade as he accused her of driving dangerously throughout a race at Stratford.
“If you happen to ever homicide [cut across] me like that once more, I’ll homicide you,” he allegedly mentioned.
At Southwell, the inquiry was advised Dunne angrily confronted Frost within the weighing room after his mount Cillian’s Effectively suffered a deadly fall, saying: “The following time I experience in opposition to you, I promise I’ll put you thru a wing [the side of a fence].”
Weston mentioned: “No correct regulator might enable such conduct to go unchallenged.
“The game is harmful sufficient with out somebody intentionally coming after you.”
Dunne has accepted he “had phrases” with Frost after the Southwell race and mentioned she was a careless and harmful rider, however denies a number of the language used and different misconduct.
He acquired a telephone name 4 days later from somebody threatening to interrupt his legs and mentioned as a brand new father, the case – and leaks to the media of particulars – had induced upset and hardship for his household.
The listening to began on Tuesday, with 5 extra days doubtlessly put aside and Frost set to provide proof on Wednesday.
Frost, who turned the primary feminine jockey to win the King George VI Chase at Kempton final December on Frodon, first alluded to difficulties she was dealing with following her victory within the race, having lodged a criticism with the BHA.
Weston mentioned Dunne felt he was obliged to inform youthful riders the place they may be taught.
“The clear place within the thoughts of Mr Dunne is that he can inform them what he thinks they’ve achieved improper. This can be a recipe for bullying,” he mentioned.