The Fed on Monday said it planned to overhaul the stress test regime for banks and planned to seek public comment on planned changes.

Some of the nation’s biggest banks and industry groups are suing the Federal Reserve over the annual “stress tests” it uses to determine how much cash banks are required to keep on hand in case of economic turmoil.

Major banks and business groups sued the Federal Reserve on Tuesday, alleging the U.S. central bank's annual "stress tests" of Wall Street firms violate the law.