Providing expert evidence, opinions, and co-counsel services to law firms across Canada on the doctrine of res judicata.

– Donald J. Lange LL.B., Ph.D.

Court References

 The doctrine has been cited by courts and tribunals across Canada, including the Supreme Court of Canada, provincial courts of appeal and provincial trial courts.

The Editions

This definitive work fills an important gap in Canadian legal literature by examining the development and application of res judicata and related doctrines.

The Author

Donald J. Lange, B.A., LL.B., Ph.D. (Cantab.), of the Ontario Bar, is well qualified to write this definitive Canadian treatise on res judicata and give counsel on this doctrine.