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/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
News/6 June 2024

Grassy Narrows First Nation files lawsuit provincial and federal government for mercury contamination

Lawsuit argues Crown violated Grassy Narrows’ Treaty rights by failing to protect against and remedy the effects of mercury and other industrial contamination

Grassy Narrows First Nation files lawsuit against provincial and federal government for mercury contamination. Lawsuit argues Crown violated Grassy Na... Read More
News/19 April 2024

Cavalluzzo Lawyers Contribute and Acknowledged in new Employment and Labour Law Text

New Book Written by Timothy Hadwen & David Strang

Cynthia Crysler was acknowledged as providing written contributions, Paul Cavalluzzo and Amanda Pask were acknowledged for their comments on the secon... Read More
News/27 February 2024

Government Officially Repeals Unconstitutional Wage Restraint Legislation

ONCA confirms Bill 124 is unconstitutional for unionized workers

Ontario's highest Court confirms that Bill 124 violates unionized workers' Charter rights. Cavalluzzo LLP is proud to have represented the Ontario Eng... Read More
News/7 February 2024

Cavalluzzo Honoured to be Named Top Labour & Employment Boutique Firm

Recognized by Canadian Lawyer for 2024-25

Cavalluzzo LLP is honoured to be named a Top Labour & Employment Boutique Firm for 2024-25. Read More
News/6 February 2024

New Partner Announcement

Cavalluzzo LLP is very pleased to announce that Jackie Esmonde and Balraj Dosanjh have joined our partnership.

Cavalluzzo LLP is pleased to announce that Jackie Esmonde and Balraj Dosanjh have joined our partnership. Read More