- § 1501. Assault on process server
- § 1502. Resistance to extradition agent
- § 1503. Influencing or injuring officer or juror generally
- § 1504. Influencing juror by writing
- § 1505. Obstruction of proceedings before departments, agencies, and committees
- § 1506. Theft or alteration of record or process; false bail
- § 1507. Picketing or parading
- § 1508. Recording, listening to, or observing proceedings of grand or petit juries while deliberating or voting
- § 1509. Obstruction of court orders
- § 1510. Obstruction of criminal investigations
- § 1511. Obstruction of State or local law enforcement
- § 1512. Tampering with a witness, victim, or an informant
- § 1513. Retaliating against a witness, victim, or an informant
- § 1514. Civil action to restrain harassment of a victim or witness
- § 1514A. Civil action to protect against retaliation in fraud cases
- § 1515. Definitions for certain provisions; general provision
- § 1516. Obstruction of Federal audit
- § 1517. Obstructing examination of financial institution
- § 1518. Obstruction of criminal investigations of health care offenses
- § 1519. Destruction, alteration, or falsification of records in Federal investigations and bankruptcy
- § 1520. Destruction of corporate audit records
- § 1521. Retaliating against a Federal judge or Federal law enforcement officer by false claim or slander of title
Whoever knowingly and willfully obstructs, resists, or opposes any officer of the United States, or other person duly authorized, in serving, or attempting to serve or execute, any legal or judicial writ or process of any court of the United States, or United States magistrate judge; or
Whoever assaults, beats, or wounds any officer or other person duly authorized, knowing him to be such officer, or other person so duly authorized, in serving or executing any such writ, rule, order, process, warrant, or other legal or judicial writ or process—
Shall, except as otherwise provided by law, be fined under this title or imprisoned not more than one year, or both.
Whoever knowingly and willfully obstructs, resists, or opposes an extradition agent of the United States in the execution of his duties, shall be fined under this title or imprisoned not more than one year, or both.
Whoever attempts to influence the action or decision of any grand or petit juror of any court of the United States upon any issue or matter pending before such juror, or before the jury of which he is a member, or pertaining to his duties, by writing or sending to him any written communication, in relation to such issue or matter, shall be fined under this title or imprisoned not more than six months, or both.
Nothing in this section shall be construed to prohibit the communication of a request to appear before the grand jury.
Whoever, with intent to avoid, evade, prevent, or obstruct compliance, in whole or in part, with any civil investigative demand duly and properly made under the Antitrust Civil Process Act, willfully withholds, misrepresents, removes from any place, conceals, covers up, destroys, mutilates, alters, or by other means falsifies any documentary material, answers to written interrogatories, or oral testimony, which is the subject of such demand; or attempts to do so or solicits another to do so; or
Whoever corruptly, or by threats or force, or by any threatening letter or communication influences, obstructs, or impedes or endeavors to influence, obstruct, or impede the due and proper administration of the law under which any pending proceeding is being had before any department or agency of the United States, or the due and proper exercise of the power of inquiry under which any inquiry or investigation is being had by either House, or any committee of either House or any joint committee of the Congress—
Shall be fined under this title, imprisoned not more than 5 years or, if the offense involves international or domestic terrorism (as defined in section 2331), imprisoned not more than 8 years, or both.
Whoever feloniously steals, takes away, alters, falsifies, or otherwise avoids any record, writ, process, or other proceeding, in any court of the United States, whereby any judgment is reversed, made void, or does not take effect; or
Whoever acknowledges, or procures to be acknowledged in any such court, any recognizance, bail, or judgment, in the name of any other person not privy or consenting to the same—
Shall be fined under this title or imprisoned not more than five years, or both.
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.
Whoever, by threats or force, willfully prevents, obstructs, impedes, or interferes with, or willfully attempts to prevent, obstruct, impede, or interfere with, the due exercise of rights or the performance of duties under any order, judgment, or decree of a court of the United States, shall be fined under this title or imprisoned not more than one year, or both.
No injunctive or other civil relief against the conduct made criminal by this section shall be denied on the ground that such conduct is a crime.
Whoever corruptly obstructs or attempts to obstruct any examination of a financial institution by an agency of the United States with jurisdiction to conduct an examination of such financial institution shall be fined under this title, imprisoned not more than 5 years, or both.
Whoever knowingly alters, destroys, mutilates, conceals, covers up, falsifies, or makes a false entry in any record, document, or tangible object with the intent to impede, obstruct, or influence the investigation or proper administration of any matter within the jurisdiction of any department or agency of the United States or any case filed under title 11, or in relation to or contemplation of any such matter or case, shall be fined under this title, imprisoned not more than 20 years, or both.
Whoever files, attempts to file, or conspires to file, in any public record or in any private record which is generally available to the public, any false lien or encumbrance against the real or personal property of an individual described in section 1114, on account of the performance of official duties by that individual, knowing or having reason to know that such lien or encumbrance is false or contains any materially false, fictitious, or fraudulent statement or representation, shall be fined under this title or imprisoned for not more than 10 years, or both.