175 Turning lastly to the prospect of an application for review by the State Administrative Tribunal, it seems to me that the reasoning process applied by Ms Rooksby to that prospect was entirely consistent with that which would have been adopted by a prudent and reasonable person determined to obtain approval in the advancement of their own interests. Ms Rooksby reasoned, correctly, that the issue before the State Administrative Tribunal would not be whether there was an error on the part of the WAPC, but rather, whether, on all the evidence before the Tribunal, the 'correct and preferable decision' was that the subdivision application should be approved (State Administrative Tribunal Act 2004 (WA), s 27(2)). So, she correctly reasoned that the identification of error within the reasons given by the WAPC would not necessarily mean that the application to the Tribunal would be successful. She reasoned, as would any person under an obligation to use best endeavours, that although the first reason given by the WAPC was erroneous, and the second reason given could be overcome, that did not mean that an application for review would necessarily succeed. Ms Rooksby reasoned that the third reason given by the WAPC was likely to be an oblique reference to the policy issue which had been ventilated by Tourism WA with respect to the undesirability of fragmenting the ownership of land to be used for the development of tourism resorts. Mr Maiorana did not disagree with that process of reasoning. As it happens, in fact Tourism WA had opposed the grant of approval to the subdivision. Ms Rooksby was able to discover that fact very soon after the refusal of the application by obtaining a copy of the letter of 18 June 2007 from Tourism WA to the WAPC. It is reasonable to conclude that, in the discharge of an obligation to use best endeavours, any person contemplating an application for review to the State Administrative Tribunal would have taken the same step, and having obtained the letter, such a person would, in my view, have reasonably concluded that an appeal to the State Administrative Tribunal would not have enjoyed reasonable prospects of success in the face of opposition from both the WAPC and Tourism WA. Accordingly, I find that a reasonable and prudent person, determined to obtain subdivisional approval in his or her own interests, would have concluded that an appeal to the State Administrative Tribunal would not have enjoyed sufficient prospects of success to justify its commencement.