Iris Fischer > Blake, Cassels & Graydon LLP > Toronto, Canada > Lawyer Profile
Blake, Cassels & Graydon LLP Offices

199 BAY STREET
SUITE 4000, COMMERCE COURT WEST
TORONTO, ONTARIO M5L 1A9
Canada
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Iris Fischer

Work Department
Litigation & Dispute Resolution; Privacy
Position
Iris’ practice includes complex commercial litigation, internal and government investigations and white-collar matters, constitutional and other public and administrative law cases, and competition and regulatory matters.
Iris is a leading media & defamation lawyer, with related experience litigating privacy and access to information matters. Canadian and international media organizations frequently rely on Iris’s expertise in free expression and court openness matters, including defending libel claims, opposing publication bans and getting access to court documents. More generally, she specializes in cases in which online speech intersects with commercial, privacy or other interests. She also regularly deals with evolving laws around social media, technology, and online information.
Iris represents multinational clients on government and internal investigations, including in fraud, anti-corruption and Competition Act matters, as well as in matters involving public-sector laws, such as conflict of interest, lobbying and elections finance legislation. She also advises clients in a range of industries on domestic and international anti-corruption legislation and related compliance programs, and assists with anti-corruption due diligence for commercial transactions. Iris is the co-Practice Group Leader of the Toronto Litigation & Dispute Resolution group, leads the Blakes Media & Defamation practice and is also the co-leader of the Firm’s Public Sector Crisis & Compliance group.
Lawyer Rankings
Canada > Dispute resolution: Ontario
(Leading partners)The Ontario disputes group at Blake, Cassels & Graydon LLP is routinely instructed by clients in the financial services, mining, automotive, insurance and pharmaceutical sectors for its commercial litigation expertise. Catherine Beagan Flood and Iris Fischer share leadership of the practice. Beagan Flood specializes in the defence of privacy, antitrust, insurance, product liability, misleading advertising, telecommunications and consumer-protection class actions. Fischer handles commercial litigation, internal and government investigations and white-collar matters, and has noted media and defamation expertise. Also noted are Michael Barrack
(corporate and commercial, taxation, securities, constitutional and insolvency litigation, as well as arbitration); Jeff Galway (corporate/commercial, securities, constitutional, competition and pension law matters); Gordon McKee (class action defence and product liability claims); and Bradley Berg (commercial litigation, shareholder disputes and administrative law matters). Junior Sirivar joined the firm in January 2025 from McCarthy Tétrault.
Lawyer Rankings
Top Tier Firm Rankings
- Transport > Aviation
- Banking and finance
- Capital markets
- Competition and antitrust
- Corporate and M&A
- Dispute resolution: Alberta
- Dispute resolution: British Columbia
- Dispute resolution: Ontario
- Environment
- Indigenous law
- Infrastructure projects
- Insurance
- International expertise
- Energy and natural resources > Oil and gas
- Pensions
- Public procurement
- Real estate
- Restructuring and insolvency
- Tax