Since Nortel Networks Corporation and a number of related companies (together, “Nortel”), initiated a reorganization under the Companies’ Creditors Arrangement Act (“CCAA”) over two years ago, the Ontario Ministry of the Environment (the “MOE”) has sought to hold Nortel responsible to remediate environmental contamination remaining on properties once or currently owned by Nortel. Nortel has maintained that its responsibility for the environmental contamination should not be prioritized ahead of its other obligations.