R v Sharpe
The Court balanced the societal interest to regulate child pornography against the right to freedom of expression possessed by the defendants under section 2 of the "Canadian Charter of Rights and Freedoms;" holding , that while general prohibition of child pornography was constitutional , there were significant limits imposed by the "Charter" . 
<triplet> section 2 <subj> Canadian Charter of Rights and Freedoms <obj> part of <triplet> Canadian Charter of Rights and Freedoms <subj> section 2 <obj> has part