18 U.S.C. § 1507
Section 1507 · Picketing or parading
Amended 2 times on record
Applied in 22 court decisions — leading case United States v. Grace (1983)
Most recently applied in Grant v. Trial Court of the Commonwealth of Massachusetts (May 2025)
How often courts cite this section
Court decisions citing this, by year.Markers show enactment, consequential amendments, and circuit splits over this section — watch for a citation surge after a change or a disagreement. The dip in the last several years is a data-coverage gap, not a real trend — our corpus holds fewer opinions from the most recent years, so recent citations are undercounted.
Whoever, with the intent of interfering with, obstructing, or impeding the administration of justice, or with the intent of influencing any judge, juror, witness, or court officer, in the discharge of his duty, pickets or parades in or near a building housing a court of the United States, or in or near a building or residence occupied or used by such judge, juror, witness, or court officer, or with such intent uses any sound-truck or similar device or resorts to any other demonstration in or near any such building or residence, shall be fined under this title or imprisoned not more than one year, or both.
Nothing in this section shall interfere with or prevent the exercise by any court of the United States of its power to punish for contempt.
Editorial notes U.S. Code · Office of the Law Revision Counsel
Amendments
1994—Pub. L. 103–322 substituted “fined under this title” for “fined not more than $5,000” in first par.