Cases | Canadian Lawyer

Mark A. Gelowitz

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: 29 May 2025

Spina v. Shoppers Drug Mart Inc.

CourtSuperior Court of Justice - Ontario

Case NumberCV-10-414774-00CP

Practice AreaClass actions

Firms InvolvedPaliare Roland Rosenberg Rothstein LLP, Osler, Hoskin & Harcourt 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