Title 18 › Part PART I— - CRIMES › Chapter CHAPTER 3— - ANIMALS, BIRDS, FISH, AND PLANTS › § 43
Makes it a federal crime to travel between states, use the mail, or use any cross-state or international service to try to harm or disrupt an animal business or to help someone do that. The crime covers intentionally damaging property (including animals or records) of the animal business or of people connected to it, putting someone in reasonable fear of death or serious injury by threats or vandalism or similar acts, or trying or planning to do these things. Punishments depend on the harm: if no one was reasonably frightened of death or serious injury and damage was $0 or up to $10,000, the penalty is a fine and/or up to 1 year in prison; if damage is over $10,000 up to $100,000 or someone was reasonably frightened of death or serious injury, the penalty is a fine and/or up to 5 years; if damage is over $100,000 or someone suffered substantial injury, the penalty is a fine and/or up to 10 years; if someone suffered serious injury or damage is over $1,000,000, the penalty is a fine and/or up to 20 years; if someone died, the penalty can be life in prison, a fine, or both. Courts can also order offenders to pay restitution for costs like repeating ruined experiments, lost food or farm income, and other economic losses. The law does not outlaw peaceful speech or picketing protected by the First Amendment, does not create new free-speech remedies, and does not replace state or local laws. "animal enterprise" — businesses or institutions that use, sell, or display animals or animal products. "course of conduct" — a pattern made of two or more acts showing a continued purpose. "economic damage" — money losses such as repair or replacement costs, lost profits, or costs to redo experiments (does not include lawful boycotts). "serious bodily injury" — injury that risks death, causes extreme pain, disfigurement, or long-term loss of function. "substantial bodily injury" — significant but less extreme injuries like deep cuts, broken bones, or short-term loss of function.
Full Legal Text
Crimes and Criminal Procedure — Source: USLM XML via OLRC
Legislative History
Reference
Citation
18 U.S.C. § 43
Title 18 — Crimes and Criminal Procedure
Last Updated
Apr 6, 2026
Release point: 119-73