The Pacific Legal Foundation (PLF) is a nonprofit legal organization based in the United States. Founded in 1973, it focuses on defending individual liberties and property rights through litigation and advocacy. PLF often takes on cases that challenge government regulations and policies that it views as overreaching or unconstitutional. PLF engages in various legal battles, often representing clients in cases related to land use, environmental regulations, and economic freedom. The foundation aims to promote free-market principles and limit government intervention in personal and business affairs, making it a prominent player in the field of public interest law.