The Metropolitan Police of the District of Columbia may make arrests within the Supreme Court Building and grounds for a violation of federal or state law or any regulation under federal or state law. This section does not authorize the Metropolitan Police to enter the Supreme Court Building to make an arrest in response to a complaint, serve a warrant, or patrol the Supreme Court Building or grounds, unless the Metropolitan Police have been requested to do so by, or have received the consent of, the Marshal of the Supreme Court or an assistant to the Marshal.
Structure US Code
Title 40— PUBLIC BUILDINGS, PROPERTY, AND WORKS
SUBTITLE II— PUBLIC BUILDINGS AND WORKS
PART C— FEDERAL BUILDING COMPLEXES
CHAPTER 61— UNITED STATES SUPREME COURT BUILDING AND GROUNDS
SUBCHAPTER III— POLICING AUTHORITY
§ 6122. Designation of members of the Supreme Court Police
§ 6123. Authority of Metropolitan Police of the District of Columbia