Article · Wikipedia archive · Last revised Jul 20, 2026

McInnes Cooper

McInnes Cooper is a solutions-driven Canadian law firm with an integrated team of over 240 lawyers and 250 professional resources. McInnes Cooper offers clients a full range of legal services across eight offices in Charlottetown, Fredericton, Halifax, Moncton, Saint John, St. John’s, Sydney and Toronto.

Last revised
Jul 20, 2026
Read time
≈ 2 min
Length
549 w
Citations
9
Source
McInnes Cooper
TypeLimited liability partnership
IndustryLaw
Founded1859
HeadquartersHalifax, Nova Scotia, Canada
ServicesLegal advice
Websitemcinnescooper.com

McInnes Cooper is a solutions-driven Canadian law firm with an integrated team of over 240 lawyers and 250 professional resources .1 McInnes Cooper offers clients a full range of legal services across eight offices in Charlottetown, Fredericton, Halifax, Moncton, Saint John, St. John’s, Sydney and Toronto.

Overview

As a multi-service firm, McInnes Cooper provides legal advice to a broad range of clients, including corporations, government agencies, regulatory institutions, and non-profit bodies. The firm's international capabilities are extended by its charter membership in Lex Mundi, the world's largest non-exclusive referral network of independent law firms with member firms in 160 jurisdictions.2

History

McInnes Cooper was founded in 1859 by Jonathan McCully, Hector McInnes, Gordon Cooper, and Donald MacInnes.3

In 1992, the firm worked on the privatization of Nova Scotia Power, which at the time was the largest private equity transaction in Canadian history.4

In 2013 the firm began a formal working relationship with the Canadian Civil Liberties Association to advance civil liberties in Atlantic Canada.5

In 2014, law firm Ottenheimer Baker joined McInnes Cooper in St. John's, making the combined law firm the largest in Newfoundland and Labrador.6

Areas of practice

The firm has a diverse range of practice areas:

  • Aboriginal Law
  • Agribusiness
  • Banking and Financial Services
  • Bankruptcy and Insolvency
  • Business Disputes
  • Class Actions
  • Construction Law
  • Corporate and Business
  • Corporate Finance and Securities
  • Corporate Governance and Compliance
  • Cross-Border Law
  • Education Law
  • Environmental Law
  • Entertainment
  • Estates and Trusts
  • Foreign Direct Investment
  • Franchise Law
  • Health Law
  • Immigration
  • Insurance
  • Intellectual Property
  • Labour and Employment
  • Litigation
  • Maritime
  • Mergers and Acquisitions
  • Municipal Law
  • Pensions and Benefits
  • Privacy
  • Public Law
  • Real Estate
  • Tax
  • Technology

Notable lawyers and alumni

References

References

  1. "Canada's Largest Law Firms". Lexpert. 2015-12-10. Retrieved 2016-04-03.
  2. "McInnes Cooper - Firm Overview". Lex Mundi. Retrieved 2016-04-04.
  3. "The Unsinkable McInnes Cooper". Canadian Lawyer Magazine. 2010-01-01. Retrieved 2016-04-03.
  4. Balla, Andi. "In the limelight". Canadian Lawyer Magazine. Retrieved 2016-04-04.
  5. "McInnes Cooper to be Atlantic Canada's law firm for Canadian Civil Liberties Association". Nova Scotia Barristers' Society. MM Law. Archived from the original on 2014-07-07. Retrieved 2016-04-03.
  6. "Ottenheimer Baker and McInnes Cooper merge". Lexpert. Retrieved 2016-04-03.
  7. "Biography of Jonathan McCully". University of Toronto/Université Laval. 2014. Retrieved 2016-04-03.
  8. "Biography of Hector McInnes". University of Toronto/Université Laval. 2014. Retrieved 2016-04-03.
  9. "Wooing and Winning Frank". Stephen Kimber. Retrieved 2016-04-03.
External links