Section 201.443 - Commission consideration of security-based swap execution facility determinations(a)Commission review other than pursuant to an application for review. The Commission may, on its own initiative, order review of any determination by a security-based swap execution facility that could be subject to an application for review pursuant to § 201.442(a) within 40 days after the security-based swap execution facility provided notice to the Commission thereof.(b)Supplemental briefing. The Commission may at any time before issuing its decision raise or consider any matter that it deems material, whether or not raised by the parties. The Commission will give notice to the parties and an opportunity for supplemental briefing with respect to issues not briefed by the parties where the Commission believes that such briefing could significantly aid the decisional process.