A Buyer or Seller who fails to settle a cash settled Futures Contract or Option Contract, as contemplated under this Rules or the Clearing Rules, shall be in default. In the event of default at Settlement of a cash settled Futures Contract or Option Contract on the part of a Buyer or Seller, the Member shall, unless otherwise provided in this Rules or the Clearing Rules, have the right of Closing Out any Open Position in any Market on behalf of the Buyer or Seller, without further notice and without in any way prejudicing any other legal action for recovery which the Member may take or has taken.
