(a) A jockey may not ride carelessly or willfully so as to permit the mount to interfere with or impede another horse in the race.
(b) A jockey may not willfully strike or attempt to strike another horse or jockey so as to impede, interfere with, intimidate or injure the other horse or jockey.
(c) A jockey may not exchange whips during the running of a race.
(d) A jockey who acts in violation of this section is subject to discipline by the stewards and the jockey's mount may be disqualified.

Source Note: The provisions of this §313.443 adopted to be effective August 30, 1989, 14 TexReg 4126; amended to be effective October 30, 2000, 25 TexReg 10736