Section 349.13 - Authority, purpose, and scope(a)Authority. An FDIC-supervised insured depository institution that engages in retail forex transactions shall comply with the requirements of this part.(b)Purpose. This part establishes rules applicable to retail forex transactions engaged in by FDIC-supervised insured depository institutions and applies on or after the effective date.(c)Scope. Except as provided in paragraph (d) of this section, this part applies to FDIC-supervised insured depository institutions.(d)International applicability. Sections 349.15 and 349.17 through 349.28 do not apply to retail foreign exchange transactions between a foreign branch of an FDIC-supervised IDI and a non-U.S. customer. With respect to those transactions, an FDIC-supervised IDI must comply with any disclosure, recordkeeping, capital, margin, reporting, business conduct, documentation, and other requirements of applicable foreign law. 76 FR 40789 , July 12, 2011. Redesignated and amended at 80 FR 74912 , Nov. 30, 2015