(a) In generalExcept as provided by subsection (b), effective on the date that is 30 days after September 18, 2026, a depository institution (as defined in section 461(b)(1)(A) of title 12) or a broker or dealer in securities registered with the Securities and Exchange Commission under the Securities Exchange Act of 1934 (15 U.S.C. 78a et seq.) may not process transfers of funds—
(b) Exception
A depository institution, broker, or dealer described in subsection (a) may process a transfer described in that subsection if the transfer arises from, and is ordinarily incident and necessary to give effect to, an underlying transaction that is authorized by a specific or general license.