Cases | Canadian Lawyer

Clare Barrowman

Released Date: 12 Aug 2026

Donegani v. Facebook, Inc.

CourtOntario Superior Court of Justice - Divisional Court

Case Number DC-25-00000971-0000

Practice AreaClass actions

Firms InvolvedKoskie Minsky LLP, Osler, Hoskin & Harcourt LLP
Released Date: 7 Apr 2026

Torstar Corporation v. Meta Platforms, Inc

CourtSuperior Court of Justice - Ontario

Case Number CV-25-00736977-0000

Practice AreaCivil litigation

Firms InvolvedAdair Goldblatt Bieber LLP, Osler, Hoskin & Harcourt LLP
Released Date: 14 Jun 2024

Workman Optometry Professional Corporation v. Certas Home and Auto Insurance Company

CourtCourt of Appeal for Ontario

Case NumberCOA-23-CV-0740

Practice AreaInsurance law

Firms InvolvedKoskie Minsky LLP, Dutton Brock LLP, Stikeman Elliott LLP, Davies Ward Phillips & Vineberg LLP, Osler, Hoskin & Harcourt LLP, Branch MacMaster LLP, Lerners LLP, Fasken Martineau DuMoulin LLP, Borden Ladner Gervais LLP (BLG), Thomas Gold Pettingill LLP, Bennett Jones LLP, Blake, Cassels & Graydon LLP
Released Date: 7 Jul 2023

CRA International v Jamp Pharma Corporation

CourtSuperior Court of Justice - Ontario

Case NumberCV-21-00671881-0000

Practice AreaCivil litigation

Firms InvolvedOsler, Hoskin & Harcourt LLP, Rousseau Mazzuca LLP

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MOST ACTIVE FIRMS

01

Gowling WLG

Case 486 | Deals 141

02

McCarthy Tétrault LLP

Case 430 | Deals 575

03

Borden Ladner Gervais LLP (BLG)

Case 408 | Deals 314

04

Fasken Martineau DuMoulin LLP

Case 373 | Deals 376

05

Miller Thomson LLP

Case 319 | Deals 149

RECENTLY ADDED DEALS

Oct 06, 2026

Wittington Investments, with Fairfax as partner, to acquire Boots in US$8.9 billion deal

Oct 05, 2026

Emera to combine with Canadian Utilities and ATCO in merger valued at $72 billion pro forma enterprise value, with New ATCO spinoff

Oct 04, 2026

Cenovus to acquire Athabasca Oil in $5.7 billion cash-and-share transaction

Oct 04, 2026

Gridiron Capital invests in Weed Man, North America's largest lawn care franchisor

Oct 03, 2026

Suncor sells Terra Nova and White Rose offshore stakes to Ithaca Energy for up to $1.55 billion