Terrence McMahon, Q.C.

Terrence McMahon, Q.C.: Attorney with Field Law


The Honourable Terrence McMahon returned to Field Law as Senior Counsel and member of the Alternative Dispute Resolution (ADR) Group after retiring from the Court of Queen's Bench of Alberta in 2012.Terry was appointed to the Bench in 1992 and prior to that practiced out of the Field Law Calgary office for approximately 30 years.

Honours and Awards

Alberta Centennial Medal 2005
Justice, Court of Queens Bench of Alberta 1992
Appointed Queen's Counsel 1978

Volunteer, Pro Bono, and Community Organizations

Rotary Club of Calgary President

Volunteer / Pro Bono

Calgary Olympic Committee (O.C.O) Venue Vice Chairman 1988-1988
Rotary Club of Calgary Director 1986-1992
Riverview United Church Board Chairman
Canadian National Institute for the Blind Campaign Cabinet
United Way Committee Chairman
Calgary Exhibition and Stampede Associate Director
Rotary Club of Calgary President

Areas of Practice (1)

  • Alternative Dispute Resolution

Education & Credentials

Contact Information:
403 260 8566  Phone
403 264 7084  Fax
University Attended:
University of Alberta, Bachelor of Commerce, 1959
Law School Attended:
University of Alberta, Bachelor of Laws, 1962
Year of First admission:
1978, Appointed Queen's Counsel; 1963, Alberta Bar

Professional Associations

Calgary Bar Association, Executive President 1973-1974

Canadian Bar Association, Alberta Branch President 1981-1982

Law Society of Alberta, Executive Committee President 1990-1991

Law Society of Alberta, Discipline Committee Chairman 1988-1989

Law Society of Alberta, Finance Committee Chairman 1987-1988

Law Society of Alberta, Insurance Committee Chairman 1986-1987

Prepaid Legal Services Committee Chairman 1986-1988

Reported Cases:
Reported Cases: The reported cases below belong to Terrence (Terry) and are representative of Terrence (Terry)'s experience. Calgary Police Service v. Alberta Privacy Commissioner 2010 ABQB 82 2010; Marathon Canada v. Enron Canada 2008 ABQB 408 2008

Peer Reviews

This lawyer does not have peer reviews.

*Peer Reviews provided before April 15, 2008 are not displayed.

Client Reviews

This attorney does not have client reviews.

Documents ({{amountArticles}})

Documents by this lawyer on Martindale.com
Other documents: ,

Calgary, Alberta

Contact Terrence McMahon, Q.C.

Please correct the fields highlighted in red.

By clicking on the "Submit" button, you agree to the Terms of Use, Supplemental Terms and Privacy Policy. You also consent to be contacted at the phone number you provided, including by autodials, text messages and/or pre-recorded calls, from Martindale and its affiliates and from or on behalf of attorneys you request or contact through this site. Consent is not a condition of purchase.

You should not send any sensitive or confidential information through this site. Emails sent through this site do not create an attorney-client relationship and may not be treated as privileged or confidential. The lawyer or law firm you are contacting is not required to, and may choose not to, accept you as a client. The Internet is not necessarily secure and emails sent though this site could be intercepted or read by third parties.