The US Securities and Exchange Commission (SEC) may appeal the recent ruling in the Ripple case, according to a former SEC attorney.The landmark decision by Judge Analisa Torres found that Ripple's sales of XRP did not violate securities laws.The SEC is concerned about the impact of this ruling on future regulatory proceedings and is likely to file an appeal by October 7.Ripple's leadership has indicated that they will not appeal the court's decision, expressing concerns about capital formation and investor trust.