“ByCPR rule 52.7 , unless the appeal court or the lower court orders otherwise, an appeal does not operate as a stay of execution of the orders of the lower court. It follows that the court has a discretion whether or not to grant a stay. Whether the court should exercise its discretion to grant a stay will depend upon all the circumstances of the case, but the essential question is whether there is a risk of injustice to one or other or both parties if it grants or refuses a stay. In particular, if a stay is refused what are the risks of the appeal being stifled? If a stay is granted and the appeal fails, what are the risks that the respondent will be unable to enforce the judgment? On the other hand, if a stay is refused and the appeal succeeds, and the judgment is enforced in the meantime, what are the risks of the appellant being able to recover any monies paid from the respondent?”