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Litigation – List of Cases

Filing High Impact Lawsuits that Expand the Protections for Animals Under the Law

The Litigation Program files high-impact lawsuits against individuals and industries that exploit animals, including factory farms, puppy mills, research laboratories, and roadside zoos. We litigate cases in state and federal courts with the goal of stopping abusive practices and setting ground-breaking precedent that will establish justice for animals in the legal system. In addition to suing animal abusers, we often sue state and federal governments and agencies to invalidate laws and regulations that harm animals; and we intervene in litigation to defend animal protection laws when they are under siege from industries that abuse animals.

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Defending California’s Proposition 12 Against Iowa Industry Group’s Challenge

The Animal Legal Defense Fund’s coalition is helping defend Prop 12, California’s landmark farmed animal protection law.
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Challenging the USDA’s Secret Policy on Laboratory Inspections

The agency that oversees the care and conditions of animals in research facilities said it wouldn’t outsource AWA inspections to private organizations after facing public outcry against the proposal. Then it implemented such a policy in secret.
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Defending California’s Landmark Farmed Animal Protection Law, Proposition 12

For the second time, the Animal Legal Defense Fund has intervened to help California defend its landmark farmed animal protection law, Proposition 12. The case will next be heard by the U.S. Supreme Court.
Challenging Cricket Hollow Zoo’s Treatment of Animals (2018)

Challenging Cricket Hollow Zoo’s Treatment of Animals (2018)

The Animal Legal Defense Fund filed a lawsuit alleging Cricket Hollow Zoo violates state public nuisance law by routinely mistreating hundreds of animals in violation of Iowa’s animal cruelty laws.
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Challenging a California Puppy Mill for Violating State and Local Laws

The Animal Legal Defense Fund filed a lawsuit against the owner of California Carolina Dogs for operating an illegal puppy mill.
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Challenging University of Wisconsin’s Censorship of Speech on Social Media

ALDF filed a lawsuit on behalf of Madeline Krasno, a former employee of one of UW-Madison’s controversial primate research labs, who has been prevented from posting truthful comments on the school’s otherwise public Instagram and Facebook posts because they are critical of the university’s storied history of animal testing.
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Challenging Kansas’s Ag-Gag Law

The Animal Legal Defense Fund filed a lawsuit in Kansas challenging the constitutionality of the state’s Ag-Gag law, which makes it a crime to document animal cruelty at factory farms and slaughterhouses.
Challenging Louisiana’s Meat-Labeling Censorship Law

Challenging Louisiana’s Meat-Labeling Censorship Law

Animal Legal Defense Fund filed a lawsuit on behalf of Tofurky challenging a Louisiana law that would impose fines of up to $500 per day for every advertisement or sale of plant-based meat products that include terms like “burger” and “sausage,” even when paired with terms like “veggie,” “plant-based,” or “vegan.”

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