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Key practice areas
Dispute resolution
Firm overview

BLG is widely recognized as Canada’s foremost litigation law firm, with a national team of more than 400 advocates helping clients with everything from appellate advocacy to trade disputes.

  • More than 400 advocates
  • 500+ trials, arbitrations, tribunal hearings
  • Defended 100s of class actions
  • 32 specialty areas
  • 2022 Benchmark Highly Recommended Firm in all of our regions
  • 2022 Benchmark Insurance Firm of the Year
  • 2021 and 2022 Benchmark Health Law/Medical Firm of the Year
  • Offices in Canada’s 5 largest cities
  • Bilingual in English and French
  • Celebrating 200 years in 2023

When the stakes are highest, organizations from across Canada and around the world trust us to help solve their problems. From claims that interrupt day-to-day activities to bet-the-company litigation, we understand the issues that keep our clients up at night, using this knowledge as the foundation for responsive, strategic and practical advice. Complex, precedent-setting, novel cases in specialized areas of the law - particularly when they make it to the Supreme Court - are how we’ve built our reputation. We use this experience to advocate for the best outcomes for organizations of all sizes, from tech start-ups defending their IP to global automakers facing a class action. We use mediation, arbitration and eDiscovery technology, when appropriate, to increase efficiency and decrease cost. We are smart, resourceful, creative, driven, humble and always civil.

We are the external partner that feels like part of the in-house team. And clients never get just one of us -because behind every BLG advocate is the most powerful group of litigators and legal staff in Canada.

Offices

Ottawa
World Exchange Plaza
100 Queen Street, Suite 1300
Ottawa, ON, K1P 1J9
T: +1 613 237 5160
Toll-Free (North America): +1 855 660 6003
F: +1 613 230 8842
E: info@blg.com
W: blg.com

Toronto
Bay Adelaide Centre, East Tower
22 Adelaide Street West, Suite 3400
Toronto, ON, M5H 4E3
T: +1 416 367 6000
Toll-Free: (North America): +1 855 660 6003
F: +1 416 367 6749

Calgary
Centennial Place, East Tower
520 3rd Avenue SW, Suite 1900
Calgary, AB, T2P 0R3
T: +1 403 232 9500
Toll-Free (North America): +1 855 660 6003
F: +1 403 266 1395

Montréal
1000 De La Gauchetière Street West, Suite 900
Montréal, QC, H3B 5H4
T: +1 514 879 1212
Toll-Free (North America): +1 855 660 6003
F: +1 514 954 1905

Vancouver
Waterfront Centre
200 Burrard Street, Suite 1200
Vancouver, BC, V7X 1T2
T: +1 604 687 5744
Toll-Free (North America): +1 855 660 6003
F: +1 604 687 1415

 

Address:
World Exchange Plaza
100 Queen Street, Suite 1300
Ottawa, ON, K1P 1J9
Tel:+1 613 237 5160 Fax:+1 613 230 8842 Email:Contact Us Web Address:http://blg.com
Rankings published in 2026
Dispute resolution
Highly Recommended
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