The Bank Policy Institute, representing major U.S. banks like JPMorgan Chase, Goldman Sachs, and Citigroup, is contemplating a lawsuit against the Office of the Comptroller of the Currency (OCC). The potential legal action stems from the OCC's decision to ease national trust bank licensing policies for cryptocurrency and fintech companies. The institute has previously opposed granting such licenses to firms like Circle and Ripple, citing concerns that it could weaken regulatory standards and increase risks to the financial system.