A promoter shall be responsible for the conduct of all officials and participants at a match or event covered by this chapter . The commissioner may reprimand, suspend, deny, or revoke the participation of any promoter, official, or participant for violations of rules adopted by the commissioner. Rulings or decisions of a promoter or an official are not decisions of the commissioner and are not subject to procedures under chapter 17A . The commissioner may take action based upon the rulings or decisions of a promoter or an official. This section shall not apply to a promoter as defined in section 90A.1, subsection 9 , paragraph “b” . [C71, 73, 75, 77, §727A.4; C79, 81, §99C.4 ] 86 Acts, ch 1245, §944 C87, §90A.4 91 Acts, ch 137, §2 ; 97 Acts, ch 29, §4 ; 2010 Acts, ch 1122, §5