 623 now, Erin Rayall looks in on your money today. A Supreme Court ruling is limiting the Security and Exchange Commission's power to enforce violations. Lisa Taylor has more. The SEC has had the power to enforce alleged violations with in-house tribunals without juries. The high court's decision came from a case where a hedge fund manager appealed an SEC tribunal penalty against him for $300,000. The justices ruled 6-3 that some of these tribunals violates the right to trial by jury.