In the past, WWE's authority figure was presented by the President, who had booking power and controlled all wrestlers. However, in 1997, the President was replaced by the Commissioner, with Sgt. Slaughter serving as the first WWE (or WWF at that time) Commissioner. During the Attitude Era of WWE, not only the Commissioner, but Vince McMahon had booking power as well through his Chairman position under his evil character "Mr. McMahon". McMahon usually used his power in order to haze his (kayfabe) nemesis, Stone Cold Steve Austin. When Shawn Michaels was Commissioner, he was able to overrule McMahon, but he only sporadically exercised his booking power, and was working with an "Iron-Clad" contract where he couldn't be fired. When Mick Foley acquired the position, he took full reign until he