The fate of the Consumer Financial Protection Bureau's open banking rule remains uncertain under the Trump administration.The rule 1033 mandates secure data-sharing practices and prohibits fees for data access, with implementation stretching from 2026 to 2030.Banks are concerned about data security responsibilities and the prohibition on charging fees for data access, as stated in a lawsuit.Despite regulatory uncertainties, open banking evolution continues driven by market forces, focusing on improving security and financial structures.