Sometimes environmental issues have given rise to disputes which have been the subject of judicial decisions. Try searching for cases with the help of the Law Library's Case Law research guide.
LAW LIBRARY reference room (level 2): KE173 .C364 2003
Canada's case law digest providing brief summaries of cases arranged by major legal subject headings. Includes Canadian Case Citations [LAW LIBRARY reference room (level 2) KE173 .C3662] and Canadian Statute Citations [LAW LIBRARY reference room (level 2): KE173 .C367] which allow you to see whether a particular section of a statute has been considered by a judge in a court decision. Cases on your topics will most likely be found in volumes 31 (Environmental Law) and 84 (Natural Resources).