Sanofi-Aventis Canada Inc v Teva Canada Limited - 2014 FCA 65 - The Court dismissed Sanofi’s appeal to amend its statement of defence in a PM(NOC) proceeding. It is not sufficient that allowing the amendment would not be unjust. What is required is that any injustice to the other party is capable of being compensated by an award of costs and the interest of justice must be served.