12 C.F.R. § 11.1
The Office of the Comptroller of the Currency (OCC) is vested with the powers, functions, and duties otherwise vested in the Securities and Exchange Commission (SEC) to administer and enforce the provisions of sections 10A(m), 12, 13, 14(a), 14(c), 14(d), 14(f), and 16 of the Securities Exchange Act of 1934, as amended (Exchange Act) (15 U.S.C. 78j-1(m) , 78l , 78m , 78n(a) , 78n(c) , 78n(d) , 78n(f) , and 78p ), and sections 302, 303, 304, 306, 401(b), 404, 406, and 407 of the Sarbanes-Oxley Act of 2002 (Sarbanes-Oxley Act), as amended (15 U.S.C. 7241 , 7242 , 7243 , 7244 , 7261 , 7262 , 7264 , and 7265 ), for national banks and Federal savings associations with one or more classes of securities subject to the registration provisions of sections 12(b) and (g) of the Exchange Act (registered national banks or registered Federal savings associations). Further, the OCC has general rulemaking authority under 12 U.S.C. 93a , 1462a , 1463 , and 1464 , to promulgate rules and regulations concerning the activities of national banks and Federal savings associations.
12 C.F.R. §11.1