12 CFR §223.43

1. (a)The standards. The Board may, at its discretion, by regulation or order, exempt transactions or relationships from the requirements of section 23A and subparts B, C, and D of this part if it finds such exemptions to be in the public interest and consistent with the purposes of section 23A.
2. (b)Procedure. A member bank may request an exemption from the requirements of section 23A and subparts B, C, and D of this part by submitting a written request to the General Counsel of the Board. Such a request must:
   1. (1)Describe in detail the transaction or relationship for which the member bank seeks exemption;
   2. (2)Explain why the Board should exempt the transaction or relationship; and
   3. (3)Explain how the exemption would be in the public interest and consistent with the purposes of section 23A.