Our History

We have a history of excellence

The firm was founded in 1983 by Paul Cavalluzzo, Jim Hayes, and Elizabeth Shilton. Their objective was to create a distinctive firm that would be recognized for excellence and a commitment to social justice and equality, particularly in the field of labour law. Partners David Bloom and Bernie Hanson joined the firm shortly after its founding.

In 1988, Elizabeth McIntyre, of the feminist law firm Symes, Kitely, McIntyre, joined the firm, and Mary Cornish, founder of the feminist law firm Cornish Advocates, joined the firm in 1994. Their expertise in health law, labour law and human rights broadened the firm’s practice in those areas.   

Although the firm has continued to grow and evolve, its commitment to the founders’ core values has remained the same. We have been counsel in some of the leading labour and employment cases in Canada, including constitutional cases recognizing that the Charter protects the right to bargain collectively and ground-breaking human rights cases addressing racial and gender-based discrimination, among many others.

Over the years, we have been joined by talented lawyers, growing in number and in breadth of experience. We represent trade unions, organizations, and individuals in both the public and private sector, and in every profession. Our clients include teachers, musicians, nurses, crown attorneys, doctors, engineers, pilots, athletes, health care professionals, judges, postal workers, machinists, airline workers, service workers, industrial workers, retail workers, pension plans, equality seeking groups and community organizations.

We strive to continue the tradition of excellence and client service established by our founding partners.

Recent News

News/6 November 2024

Cavalluzzo LLP Remembers Murray Sinclair

We honour his legacy and tremendous contributions to the advancement of truth and reconciliation and Indigenous rights in Canada

Cavalluzzo LLP Remembers Murray Sinclair, known by his spirit name, Mazina Giizhik. We honour his legacy and tremendous contributions to the advanceme... Read More
News/31 October 2024

Cavalluzzo LLP Recognized in Inaugural Best Law Firm Rankings 2025

Ranked in Labour and Employment and Administrative and Public Law Nationally, and Eight Practice Areas Regionally

Cavalluzzo LLP is thrilled to be recognized in the inaugural 2025 edition of the Best Law Firms Canada. The firm was ranked in two practice areas nati... Read More
News/23 October 2024

Cavalluzzo LLP Awarded on the Globe and Mail Canada’s Best Law Firms 2025 List

Recognized in Administrative & Public Law, Human Rights, and Labour & Employment

Cavalluzzo LLP has been awarded on The Globe and Mail’s list of Canada’s Best Law Firms 2025 in the Administrative & Public Law, Human Rights, and Lab... Read More
News/29 August 2024

16 Cavalluzzo LLP Lawyers Recognized as Best Lawyers Award Recipients, One Cavalluzzo LLP Lawyer Recognized as “One to Watch”

Recognized in Eight Different Practice Areas

Cavalluzzo LLP is pleased to announce that 16 lawyers have been included in the 2025 edition of The Best Lawyers in Canada, and one lawyer has been in... Read More
News/26 July 2024

"Firms do not have ‘sole discretion’ to terminate employment contracts"

Stephen Moreau offered insights on a recent case that discusses terminations clauses

In today's Legal Matters, Stephen Moreau provides insights on a recent Ontario Superior Court decision regarding invalidating termination clauses that... Read More
News/12 July 2024

Grassy Narrows Seeks Declaration that Ontario’s Mining Act Is Unconstitutional

Mining Act allows for mining staking with no consultation from affected Indigenous nations

Grassy Narrows First Nation is launching a legal application today asking the court to declare that Ontario’s Mining Act is unconstitutional and has n... Read More