About Ecojustice

Ecojustice is a Canadian environmental law charity, headquartered in Vancouver with additional offices in Toronto, Ottawa, Calgary, and Halifax. Its Toronto office, at 777 Bay Street, is one of five regional offices rather than the organization's head office. The charity began in 1990 as the Sierra Legal Defence Fund, founded as a direct response to the Exxon Valdez oil spill. In 2007 it took the name Ecojustice, a change made partly because Sierra Legal Defence Fund was often mistaken for an arm of the Sierra Club.

Ecojustice's lawyers go to court on behalf of citizens, environmental organizations, First Nations, sustainable businesses, and labour organizations, representing them free of charge at every level of court. The charity says it's 100 percent donor funded, supported by more than 19,000 individuals and organizations, and it declines donations from donors whose activities conflict with its mission or who might try to influence its strategic decisions. Its litigation covers climate change, endangered species protection, and environmental regulation, and its lawyers also push for stronger laws through expert testimony and public engagement.

Practice areas

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In the community

  • Registered charity (Charitable Registration Number 13474 8474 RR0001) that says it's 100 percent donor funded, supported by more than 19,000 individual and organizational donors, and that declines donations from donors whose activities conflict with its mission or who might try to influence its strategic decisions.
  • Has held accreditation under Imagine Canada's Standards Program since 2014.
  • Runs an active blog covering its litigation, including a youth climate Charter case against the Ontario government and a Court of Appeal challenge to Ontario's Bill 212 restrictions on bike lanes.

Good to know

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This firm’s lawyers at a glance

Called to the bar
2017 · median 9 years in practice 1 of 18 lawyers
Law schools
University of Ottawa, University of Toronto, University of Victoria 3 of 18 lawyers

Offices 5

Suite 390, 425 Carrall Street, Vancouver, BC V6B 6E3

1910 – 777 Bay Street, PO Box 106, Toronto, ON M5G 2C8

Ecojustice Environmental Law Clinic, University of Ottawa Faculty of Law – Common Law Section, 1 Stewart Street, Suite 216, Ottawa, ON K1N 7M9

1810, 801 – 6th Ave SW, Calgary, AB T2P 3W2

520 – 1801 Hollis Street, Halifax, NS B3J 3N4

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This listing was generated by AI from public sources in August 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of British Columbia directory ↗

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