Equine Anti-Doping Manual (G)
4. The Prohibited List
4.1 The Authority shall publish the Prohibited List at least once a year and more frequently as may be required. Each annual version of the Prohibited List and any revisions to it shall be published on the Authority's Rules of Racing website.
4.2 The Prohibited List shall identify those Prohibited Substances and Prohibited Methods which are (i) prohibited at all times (both on Raceday and Out-of-Competition) (ii) which are prohibited on Raceday only and (iii) which are prohibited for the purposes of Stalls Tests. Prohibited Substances and Prohibited Methods may be included in the Prohibited List by general category (e.g., anabolic agents) or by specific reference to a particular substance or method.
4.3 The Authority's determination of the categories of Prohibited Substances and Prohibited Methods on the Prohibited List, the inclusion of specific substances or methods as Prohibited Substances or Prohibited Methods, the classification of substances or methods into categories and the classification of substances and methods as being prohibited at all times, on Raceday only and for the purposes of Stalls Tests is final and not subject to challenge by a Responsible Person or other Person.