Maryland Code, Financial Institutions § 5-1014

(a) An out-of-state bank that proposes to establish a branch in this State:

(b) An out-of-state bank that does not have a branch in this State on September 29, 1995, may not establish a branch in this State before June 1, 1997, unless the laws of that bank's home state would permit a banking institution to establish a branch in that state under substantially similar conditions as those imposed by this subtitle.

(c) An out-of-state bank that has a branch in this State may establish additional branches in this State to the same extent as a banking institution or to the extent otherwise permitted by federal law.