Atty. Leo D. E. Courville

Atty. Leo D. E. Courville

Leo D. E.

Cornwall Cornwall 41 yrs experience 41 year
Call (416) 366-3311 Book Appointment

Profile Summary

About Leo D. E. Courville at a glance

Leo D. E. Courville is a criminal defense, family law, and litigation attorney based in Cornwall, Ontario. They have 41+ years of legal experience, licensed to practice since 1985. Admitted to practice in Ontario (1985). Educated at University of Saskatchewan (LL.B., 1983) and University of Saskatchewan (M.A., 1971). Serands clients in Cornwall, ON and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Leo D. E. Courville is a lawyer practicing criminal law, family law, civil litigation
  • Leo D. E. received a M.A. degree from University of Saskatchewan in 1971, and has been licensed for 41 years
  • Leo D. E. practices in Cornwall, ON

Practice Areas Explained

Leo D. E. Courville's Areas of Practice

Each practice area below reflects the types of cases Leo D. E. Courville handles, with a brief overview of what that area of law covers.

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Leo D. E. Courville is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Ontario →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Leo D. E. Courville is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Ontario →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Leo D. E. Courville is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Ontario →

Jurisdictional Context

Why local counsel matters in Ontario

Practicing law in Ontario. Legal matters in Ontario are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Cornwall are typically filed in the local municipal court or the appropriate Ontario state district court, depending on subject matter and amount in controversy. An attorney licensed in Ontario brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Ontario courts without local counsel or pro hac vice admission.

Looking for additional Ontario attorneys? Browse all attorneys in Cornwall or all attorneys in Ontario.

Frequently Asked

Common questions about Leo D. E. Courville

Where is Leo D. E. Courville's law office located?
Leo D. E. Courville's law practice is located in Cornwall, Ontario. You can contact the office directly through this profile page.
What practice areas does Leo D. E. Courville handle?
Leo D. E. Courville focuses on criminal defense, family law, litigation. Each practice area listed reflects experience handling cases of that type in Ontario.
How long has Leo D. E. Courville practiced law?
Leo D. E. Courville has 41+ years of legal experience and has been licensed since 1985.
Where did Leo D. E. Courville go to law school?
Leo D. E. Courville earned their education at (LL.B., 1983); (M.A., 1971).
How can I contact Leo D. E. Courville for a consultation?
You can contact Leo D. E. Courville 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.

Education

LL.B.
University of Saskatchewan
- 1983
M.A.
University of Saskatchewan
- 1971

Bar Admissions

Ontario
Admitted: 1985

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