Atty. P. Douglas Petrie

Atty. P. Douglas Petrie

P. Douglas Petrie is a lawyer practicing environmental law, municipal law.

38 yrs experience 38 year
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Profile Summary

About P. Douglas Petrie at a glance

P. Douglas Petrie is an Of Counsel, practicing at Willms & Shier Environmental Lawyers LLP. They have 38+ years of legal experience, licensed to practice since 1988. Their practice focuses on environmental and government. Admitted to practice in Ontario (1988). Educated at Osgoode Hall Law School (LL.B., 1986) and University of Waterloo (B.E.S. Hon., 1982). Recognitions include Peer Reviewed. Active member of Ontario Bar Association.

Verified attorney profile · Updated June 2026

About

  • P. Douglas Petrie is a lawyer practicing environmental law, municipal law
  • P. Douglas received a B.E.S. degree from University of Waterloo in 1982, and has been licensed for 38 years
  • P. Douglas practices at Willms & Shier Environmental Lawyers LLP in Toronto, ON

Practice Areas Explained

P. Douglas Petrie's Areas of Practice

Each practice area below reflects the types of cases P. Douglas Petrie handles, with a brief overview of what that area of law covers.

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

P. Douglas Petrie is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys →

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

P. Douglas Petrie is one of 132,225 government attorneys indexed nationally. Browse government attorneys →

Frequently Asked

Common questions about P. Douglas Petrie

What practice areas does P. Douglas Petrie handle?
P. Douglas Petrie focuses on environmental, government. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has P. Douglas Petrie practiced law?
P. Douglas Petrie has 38+ years of legal experience and has been licensed since 1988.
Where did P. Douglas Petrie go to law school?
P. Douglas Petrie earned their education at (LL.B., 1986); (B.E.S. Hon., 1982).
How can I contact P. Douglas Petrie for a consultation?
You can contact P. Douglas Petrie directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has P. Douglas Petrie received?
P. Douglas Petrie's notable recognition includes: Peer Reviewed.

Education

LL.B.
Osgoode Hall Law School
- 1986
B.E.S. Hon.
University of Waterloo
- 1982

Awards

Peer Reviewed

Bar Admissions

Ontario
Admitted: 1988

Reviews

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