We agreed with the learned High Court Judge when she referred to the Court of Appeal of England’s case of Regina v Inspectorate of Pollution & Anor, Ex Parte Greenpeace Ltd [1994] 1 W.L.R. 570 for the proposition that the Court, in considering whether to grant the stay, should look to the substance rather than the form of the application and apply the same principles as would have been applicable if the application had been for an interlocutory injunction. Glidewell L.J., at page 573 and Scott L.J., at page 576, stated as follows: Per Glidewell L.J.: “That then, however, raised for the judge this difficult question, on which, so far as I know, there is no authority: where it is sought to stay a decision of a government department, and the effect of granting the stay will be to affect detrimentally the operations of a third party who are not parties to the 14 proceedings, what is the proper approach for the court, from which the stay is sought, to adopt? If the third parties are made third parties to the proceedings, as they could be, and if an interlocutory injunction were sought against them, then the answer to the question would be clear: the court would then apply the normal principles it applies when an interlocutory injunction is sought, those laid down in American Cyanamid Co. v. Ethicon Ltd. [1975] A.C. 396. In this case that did not happen because B.N.F.L. were not made parties and no interlocutory injunction has been sought against them. It is quite clear, in my view, that Brooke J. treated this application for a stay, in a sense, as if it were an application for an interlocutory injunction against B.N.F.L., and he applied the principles he would have applied had he been considering such an application. In my judgment, he was entirely right to do so. If a third party would be affected by a decision on an application for a stay but is not made a party to the proceedings as a respondent to an application for an injunction, then, in my view, nevertheless, the same principles should be followed.” Per Scott L.J.: “In my opinion, if the real purpose of interlocutory relief in a judicial review case is to prevent executive action by a third party being carried our pursuant to the decision under attack, the more suitable procedure would be to have the third party in question joined and then to seek an interlocutory injunction against that party rather than to seek a stay of the decision. If, however, the purpose is pursued as it has been in the present case by an application for a stay of the decision rather than by an application for an interlocutory injunction against the third party, the courts should, in my opinion, look to the substance rather than to the form, and apply the same principles to the application as would have been applicable had the application been for an interlocutory injunction”. [Emphasis added] 15