For over half a century, it has been axiomatic that environmental claims are particularly well suited for class actions. This paper examines this notion in the context of Ontario’s regime and finds that environmental class actions have been limited in the extent to which they have promoted access to justice. Starting with a brief overview of class action history in Canada and the economics of mass litigation at a general level, the paper then analyzes barriers specific to environmental claims. A series of representative case studies is then offered to substantiate the central contention on the limits of environmental class actions. In so doing, the paper takes a holistic approach, incorporating empirical, economic, political, and procedural factors and dynamics to provide an integrated assessment about the type of access to justice that is presently achieved and achievable for environmental claims in Ontario.
