About the Firm

Wiffen Litigation is a boutique litigation firm located in downtown Toronto, that concentrates its practice on commercial litigation, construction litigation, shareholder/director litigation and appeals.

By utilizing the experience of Wiffen Litigation, along with high tech solutions, Wiffen Litigation is able to provide the services that clients have come to expect from a large firm, without the associated overhead.  As a result, we are able to efficiently and effectively advocate on your behalf.

About Mark Wiffen

Mark is the principal of Wiffen Litigation.  After working at a large national law firm, Mark opened Wiffen Litigation in order to provide more efficient, client oriented solutions for his clients.

Prior to practicing law, Mark obtained a Civil Engineering degree from the University of Waterloo, and gained experience in both the public and private sectors of the construction industry.  Using this experience, Mark has litigated on behalf of developers, general contractors, owners and trade contractors in various types of construction disputes.

Contact Mark Wiffen at This email address is being protected from spambots. You need JavaScript enabled to view it..


Mark has written extensively on various aspects of litigation.  Mark's publications include: