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Kathryn Irwin

Dedicated construction attorney.

Practices in

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Quick answer

Kathryn Irwin is an attorney based in Toronto, ONTARIO. The practice focuses on Construction.

Based in
Toronto, ONTARIO
Experience
attorney
Known for
Construction
  • Handles Construction matters from Toronto, ONTARIO.
  • Recognized with Best Lawyers in America — Construction Law (2026).

About Kathryn Irwin: Kathryn Irwin is an attorney based in Toronto, ONTARIO. The practice focuses on Construction.

Areas of practice

Practice focus

Kathryn Irwin represents clients across the following areas of law. Each area links to other verified attorneys with the same focus.

Biography

About Kathryn Irwin

Kathryn Irwin is an Associate in the Construction and Infrastructure Practice Group at Singleton Urquhart Reynolds Vogel LLP. She maintains a broad construction law practice with a focus on complex dispute resolution and front-end contract drafting.

She advises owners, contractors, and other industry participants on a wide range of construction-related matters, including claims pursued through litigation and alternative dispute resolution. She is particularly experienced in large-scale, technically complex construction disputes. On the front end, she assists clients with risk allocation and project planning by drafting bespoke agreements and supplementary conditions to standard form contracts.

Kathryn is a co-author of several legal publications and has contributed to thought leadership in construction and infrastructure law. She is recognized by Best Lawyers as a “Lawyer to Watch.”

Recognition

Awards & honors

  • Best Lawyers in America — Construction Law

    2026

Locations

Office locations

Main office

150 King Street West, Suite 2512

Toronto, Ontario

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Frequently asked

Common questions

  • What areas of law does Kathryn Irwin practice?

    Kathryn Irwin focuses on Construction.

  • Is Kathryn Irwin a verified attorney?

    Kathryn Irwin's profile is listed but has not yet been claimed by the attorney. Verification status is pending.

  • How can I schedule a consultation with Kathryn Irwin?

    You can book a consultation through LawyersListed directly from this page. Initial outreach can also be made by phone at 416-585-8600.