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Located in Kingston, Mark Petty provides effective legal representation and can help protect your rights.

Providing Personalized Service Since 2005

Your Choice of Law Office in Kingston

Petty Law Office in Kingston is a small general practice focusing on all aspects of family law, including custody, access and support issues, wills, estates, adoptions, and divorces. Opened by Richard Mark Petty in 2005, our law office is a place where you can expect to receive personalized service. Potential clients will be asked to complete an intake assessment over the phone during their initial contact, which should take about 10-15 minutes. Petty Law Office is the successor to the law practice of Michael A. McCue.


Looking for Legal Help?

Read through the various resources available to help you sort out the next steps.


Family Law Representation

We have the required experience to handle a variety of family law and divorce cases.


Why Do I Need a Will?

Having a will simplifies the administrative part of your estate at a time of stress.


Call for a 60-minute Consult

We offer sound legal advice in the areas of divorce, separation, adoption, custody, and more.

Providing Personalized Services

At Petty Law Office, we understand that each and every one of our clients comes to us with a unique background and situation. That’s why we provide personalized service, ensuring that your specific legal needs are handled with care.


This is a 2SLGBTQ positive law office.

Schedule an Appointment

Conveniently located on the corner of Princess Street and Drayton Avenue in Kingston, Petty Law Office is wheelchair accessible and open Monday through Friday. Please contact us to schedule an appointment to see if we can take on your case. We also have access to interpreters (when needed) to assist people for whom English is not the first language.

Professional Affiliations

The Frontenac Law Association
The Law Society of Ontario
Ontario Collaborative Law Federation
Association of Family and Conciliation Courts

Meet Richard Mark Petty

(Mostly known as Mark Petty)


Mark Petty was called to the Bar in 2003 and later opened Petty Law Office in 2005. While primarily focused in all aspects of family law, Mr. Petty also has experience in other areas of the law, including pensions, estates, and child protection.


When not working, Mr. Petty can most likely be found cycling along the quiet back roads of Eastern Ontario and Upstate New York.


In the office, Mr. Petty is assisted by Cody Morrissette. A trusted resource for clients, he  will handle your intake and prepare you for your meetings with Mark. 

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