Conn. Agencies Regs. § 12-574-B40
(a) Driving procedures. Although a leading horse is entitled to any part of the track except after selecting his position in the home stretch, neither the driver of the first horse nor any other driver in the race shall:
(e) Fraudulent or unsatisfactory driving.
(k) Breaking.
(2) The following shall be considered violations of rule (k) of this section:
(4) The judges may set any horse back one or more places if in their judgment any of the above violations have been committed, and the driver may be penalized.
(l) Fraudulent breaking. If a driver causes or allows his horse to break for the purpose of fraudulently losing a heat or clash, he shall be penalized.