The appellant, a former employee of a Toronto Stock Exchange (TSE) member, appealed a decision of the Ontario Securities Commission (OSC) which upheld a ruling by Market Regulation Services Inc. (RS).
The OSC found that the Universal Market Integrity Rules (UMIR) were enforceable against the appellant for conduct that occurred during his employment, despite his subsequent resignation.
The Divisional Court dismissed the appeal, finding it reasonable for the OSC to conclude that the TSE validly adopted the UMIR and that RS had jurisdiction to discipline former employees for misconduct committed while they were employed by a TSE member.