On and after August 24, 1912, there shall not be erected on any reservation, park, or public grounds, of the United States within the District of Columbia, any building or structure without express authority of Congress.
D.C. Code § 10-128
On and after August 24, 1912, there shall not be erected on any reservation, park, or public grounds, of the United States within the District of Columbia, any building or structure without express authority of Congress.
D.C. Code § 10-128