ARSD 20:04:21:51. Extent of a trainer's power to represent an owner

A licensed trainer may represent the owner in the matter of entries, declarations, and the employment of jockeys, but may not withdraw any money from the association either in his own name or that of an owner or contract obligations against the account of an owner or part owner unless he is the authorized agent of the owner or part owner and has an authorized agent's license issued by the commission.