John L. Costello
Virginia Lawyers Weekly//October 13, 2009//
Name
John L. Costello
Honor
An instrumental role in development of George Mason’s law school through teaching and through mentoring students who seek internships and placement assistance
Business/Employer
George Mason University School of Law
3301 Fairfax Drive
Arlington, VA 22201
(703) 360-5586
E-mail
[email protected]
Education
AB, Dickenson College
JD, Pennsylvania State University
MA, Fletcher School of Law and Diplomacy
LL.M, University of Virginia
Who was your most important mentor and how did he/she impact your career?
Ralph Norvell, who was dean of the International School of Law/George Mason University School of Law, taught me how to be a law professor.
What do you consider your biggest personal accomplishment and why?
Two law books: Virginia Criminal Law and Procedure (4th Edition) and Virginia Remedies (3rd Edition)
What is the best bit of advice you ever received?
The choice was either drive a taxi cab or go to law school. I went to law school.
How do you achieve a balance between your professional life and your personal life?
It’s not a problem for me anymore – I’m 80 years old and semi-retired.
If you hadn’t become a lawyer, what field would you have entered?
Accounting
What is your favorite book or movie and why?
James Clavell’s Shogun. It took lots more than a day to read and it led to two other fine works: Tai-Pan and Gai-Jin.
Verdicts & Settlements
- Motor Vehicle Negligence – Unicycle rider dies after being hit by car
- Premises Liability – Delivery driver injured by porch decking collapse
- Premises Liability – Fall down stairs at resort results in injuries, death
- Medical Malpractice – Jurors side with doctor in suit over rescue surgery
- Workers’ Compensation- Seasonal worker paralyzed in tobacco baler accident
- Medical Malpractice- Death from cancer followed stomach pain misdiagnosis
- Workers’ Compensation – Struck in face by forklift, woman suffers brain injury
- Negligence and Tort – Group home resident falls, sustaining femur fracture
- Medical Malpractice – Nursing facility patient dies after fracturing ankle in fall
- Medical Malpractice- Patient has bladder injury during colostomy reversal
- Premises Liability- Apartment guest burned by gas grill spewing fire
Opinion Digests
- The Most Important Opinions, January-June 2026
- Criminal – Court of Appeals wrongly vacated murder conviction
- Tort – U.Va. prevails on former professor’s claims
- Constitutional – Company’s due process claim against county is dismissed
- Administrative – Plaintiffs’ effort to enjoin ITC proceeding fails
- Patent and trademark – Amazon patent infringement suit transferred to New Jersey
- Tort – Chesterfield County dismissed from wrongful death suit
- Consumer Protection – Lawsuit over kratom survives motion to dismiss
- Criminal – Defendant convicted of attempted sexual exploitation of a child
- Evidence – Motion to exclude transmission expert is rejected
- Damages – Court awards pre-judgment interest following parties’ acquiescence
- Employment – Court approves overtime wage collective action settlement







