Ripple Labs has submitted a Form C filing as part of its ongoing legal dispute with the U.S. Securities and Exchange Commission (SEC). The filing outlines the grounds on which Ripple challenges the previous ruling from the Southern District of New York court. Ripple is appealing the district court's application of the Howey test to $XRP transfers and the court's consideration of Ripple's lack of fair notice. The company also seeks to reassess the criteria for classifying a transaction as an investment contract and the scope of the SEC's injunction against Ripple. Ripple's Chief Legal Officer, Stuart Alderoty, expressed confidence in the appeal process. The SEC has accused Ripple of raising $1.3 billion through the sale of $XRP, which it considers an unregistered security.