U.S. Code
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Title 40
» Subtitle SUBTITLE II— PUBLIC BUILDINGS AND WORKS › Part PART D— PUBLIC BUILDINGS, GROUNDS, AND PARKS IN THE DISTRICT OF COLUMBIA › Chapter CHAPTER 81— ADMINISTRATIVE › Subchapter SUBCHAPTER II— JURISDICTION
When in accordance with law or mutual legal agreement, spaces or portions of public land are transferred between the jurisdiction of the Director of the National Park Service, as established by the Act of July 1, 1898 (ch. 543, 30 Stat. 570), and the Mayor of the District of Columbia, the letters of transfer and acceptance exchanged between them are sufficient authority for the necessary change in the official maps and for record when necessary.