This comment letter responds to a proposed rule issued by the Office of the Comptroller of the Currency (OCC), which would “codify” an alleged federal common-law “principle” known as “valid-when-made.” The proposed rule would amend two of the OCC's regulations – 12 C.F.R. 7.4001...

The demise of the Glass-Steagall Act was the result of affirmative policy decisions by federal regulators and Congress, and it was not the inevitable byproduct of market forces. Economic disruptions and financial innovations posed serious challenges to the viability of Glass-Steagall, beginning...