18. Article 44.1 requires that judicial and administrative officials be able to enjoin or otherwise prevent infringing activity by a party, including by preventing the entry of infringing goods into the channels of commerce in their jurisdiction. Please describe authority of the judges and administrative officials identified in question 1 to order parties to stop infringements and to prevent infringing goods from entering the channels of commerce in their jurisdiction immediately after clearance of such goods through customs. In addition, please cite the legal authorities authorizing such actions.