“In trying this question, I believe I state the rule of the court correctly, when I say, that where a given matter becomes the subject of litigation in, and of adjudication by, a court of competent jurisdiction, the court requires the parties to that litigation to bring forward their whole case, and will not (except under special circumstances) permit the same parties to open the same subject of litigation in respect of matter which might have been brought forward as part of the subject in contest, but which was not brought forward, only because they have, from negligence, inadvertence, or even accident, omitted part of their case. The plea of res judicata applies, except in special cases, not only to points on which the court was actually required by the parties to form an opinion and pronounce a judgment, but to every point which properly belonged to the subject of litigation, and which the parties, exercising reasonable diligence, might have brought forward at the time … Now, undoubtedly the whole of the case made by this bill might have been adjudicated upon in the suit in Newfoundland, for it was of the very substance of the case there, and prima facie, therefore, the whole is settled. The question then is whether the special circumstances appearing upon the face of this bill are sufficient to take the case out of the operation of the general rule.”