Conn. Agencies Regs. § 12-574-A45
(a) Qualifications to start. A horse shall not be qualified to start unless the provisions of this rule and any other applicable rules are complied with.
(h) Withdrawal of horse.
(k) Persons excluded from course. After the horses are ordered to the starting post and until the stewards direct the gates to be reopened, all persons except the racing officials shall be excluded from the course to be run over.
(l) Twitches and war bridles. No twitches or war bridles are to be used.
(m) Parade to post.
(q) Starting gate.