Every decision of the Canadian International Trade Tribunal is subject to review by the Federal Court of Canada, and the decision to which you refer is no exception.
I therefore do not see the need for another process, because the decisions can be reviewed by the Federal Court, which, in the case you mentioned, referred the matter back to the Canadian International Trade Tribunal for re-examination. A process is already in place in which decisions made by the Canadian International Trade Tribunal can be reviewed by the Federal Court.