Okla. Admin. Code § 325:1-1-2
In addition to the definitions provided in Section 200.1 of Title 3A, of the Oklahoma Statutes, the following words or terms, when used in this Chapter, shall have the following meaning, unless the context clearly indicates otherwise:
"Act" means the Oklahoma Horse Racing Act [3A:200 et seq.].
"Commissioner" means a member of the Oklahoma Horse Racing Commission.
"Controlling Owner" means a person or family who owns or votes fifty percent (50%) or more of the voting shares of a corporation, partnership, syndicate, or other association or entity or who is the Managing, General, or Limited Partner in a partnership which has been issued a currently valid organization license.
"Controlled substance" means any substance included in the five classification schedules of the Oklahoma Uniform Controlled Dangerous Substances Act.
"Day" means a 24-hour period ending at midnight.
"Horse" means:
"Occupation license" means a state requirement for any person acting in any capacity pursuant to provisions of the Act.
"Organization license" means a state requirement for any person desiring to conduct a race meeting in Oklahoma within the minimum standards as required by the Act and the rules of the Commission.
"Race day" means a day during a race meeting when pari-mutuel wagering occurs on live races conducted at that racetrack.
"Rules" means the rules adopted by the Commission to implement the provisions of the Act.
"Safety Steward" means a duly appointed Racing Official with powers and duties specified by statutes or rules.
"Steward" means a duly appointed Racing Official with powers and duties specified by statutes or rules.
"Substance violation" means any violation of medication laws or the rules contained within this Chapter.
"Year" means a calendar year.
Okla. Admin. Code § 325:1-1-2