The Center for the Expansion of Fundamental Rights (CEFR) is a nonprofit organization founded by world-renowned author, lawyer, and animal rights advocate, Steven M. Wise, that seeks to extend the fundamental common law rights of liberty and equality to such non-human animals as great apes and cetaceans through litigation and public education.

CEFR’s long-term "Nonhuman Rights Project" is intended to gain fundamental common law rights for nonhuman animals through litigation. Since 2007, a team of dedicated volunteers - lawyers, political scientists, law students, sociologists, psychologists, and computer modelers - have been analyzing the relevant law of all fifty states, as well the attitudes of the judges who sit on each state’s high court, to determine the jurisdiction with the highest likelihood of success.




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