Del. Code tit. 5 § 823
Pursuant to the present requirement of 12 U.S.C. § 1842(d) and notwithstanding any other provision of state law, any out-of-state bank holding company, or any subsidiary thereof, may acquire pursuant to this subchapter, and it and any successor thereto by merger, consolidation or other corporate reorganization may retain and hold, voting shares of, interest in, or all or substantially all of the assets of a state assisted bank and any successor thereto. Such acquisition, retention and holding of voting shares of, interest in, or all or substantially all of the assets of a state assisted bank shall not be construed to limit in any manner the franchise powers or privileges of such bank to conduct its business; provided, however, that this section does not authorize: (1) The establishment in this State of branch offices of a banking subsidiary of an out-of-state bank holding company making an acquisition pursuant to this section if such banking subsidiary does not have its principal place of business in this State; or (2) the acquisition by a bank acquired pursuant to this section of a bank engaged in business in this State (other than one organized under subchapter I of this chapter) by merger, consolidation or purchase of all or substantially all of its assets, or more than 10% of its voting shares. The limitation in clause (1) of this section applies at any time when the combined effect of federal and state law is to prohibit such establishment in this State of branch offices by a bank controlled by an out-of-state bank holding company and the limitation in clause (2) of this section applies at any time when the combined effect of federal and state law is to prohibit the acquisition in the manner described in clause (2) above of a bank engaged in business in this State by a bank controlled by an out-of-state bank holding company.
5 Del. C. § 823