About Us

An Arctic fox

Our Mission

Earthjustice is a non-profit public interest law firm dedicated to protecting the magnificent places, natural resources, and wildlife of this earth, and to defending the right of all people to a healthy environment.

Fast Facts

Did you know? We've provided legal representation at no cost to more than 700 clients, from the Natural Resources Defense Council and the Wilderness Society to community-based coalitions. Here are some more facts about us:

  • Founded in 1971 as the Sierra Club Legal Defense Fund
  • Name changed to Earthjustice in 1997
  • Headquartered in Oakland, CA
  • Number of employees: ~150
  • President: Trip Van Noppen

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Your donation at work

Our History

Earthjustice, founded in 1971 as the Sierra Club Legal Defense Fund, first used the courts as a conservation tool when it saved the pristine Mineral King Valley in California's scenic Sierra Nevada Mountains from becoming the world's largest ski resort.

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How We Work

Earthjustice works through the courts on behalf of citizen groups, scientists, and other parties to ensure government agencies and private interests follow the law. On Capitol Hill, we work to protect and strengthen federal environmental laws and preserve special places, like the Arctic.

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Offices and Staff

Earthjustice's employees work out of nine regional offices around the country, which include an international program in Oakland and a policy and legislative team based in Washington D.C. Our regional offices and attorneys each have a unique focus, often local and national.

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About this Video

Earthjustice Attorney, Sarah Burt, describes work the International program is doing on the Canadian tar sands.

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