“Permission to apply for judicial review should be granted if a claimant shows that the one or more of the grounds gives rise to an arguable case that a reviewable error exists and there is no discretionary or other bar to bringing the claim. An arguable case requires that a point exists which merits investigation at a full hearing with all parties represented and with all relevant evidence and arguments on the law.”
“The principles on which the court will act when criticism is made of a planning officer’s report to committee are well settled. The principles are not complicated. Planning officers’ reports to committee are not to be read with undue rigour, but with reasonable benevolence, and bearing in mind that they are written for councillors with local knowledge … Unless there is evidence to suggest otherwise, it may reasonably be assumed that, if the members followed the officer’s recommendation, they did so on the basis of the advice that he or she gave… The question for the court will always be whether, on a fair reading of the report as a whole, the officer has materially misled the members on a matter bearing upon their decision, and the error has gone uncorrected before the decision was made. Minor or inconsequential errors may be excused. It is only if the advice in the officer’s report is such as to misdirect the members in a material way – so that, but for the flawed advice it was given, the committee’s decision would or might have been different – that the court will be able to conclude that the decision itself was rendered unlawful by that advice… Where the line is drawn between an officer’s advice that is significantly or seriously misleading – misleading in a material way – and advice that is misleading but not significantly so will always depend on the context and circumstances in which the advice was given, and on the possible consequences of it… unless there is some distinct and material defect in the officer’s advice, the court will not interfere. ”
“the decision as to whether the development was [an] engineering operation is one of fact and degree”
“I think, in addition to coming within this general range, the things in question must, in relation to the hereditament, answer the description of buildings or structures, or, at all events, be in the nature of buildings or structures. That suggests built or constructed things of substantial size: I think of such size that they either have been in fact, or would normally be, built or constructed on the hereditament as opposed to being brought on to the hereditament ready made. It further suggests some degree of permanence in relation to the hereditament, i.e. things which once installed on the hereditament would normally remain in situ and only be removed by a process amounting to pulling down or taking to pieces. I do not, however, mean to suggest that size is necessarily a conclusive test in all cases, or that a thing is necessarily removed from the category of buildings or structures or things in the nature of buildings or structures, because by some feat of engineering or navigation it is brought to the hereditament in one piece…The question whether a thing is or is not physically attached to the hereditament is, I think, certainly a relevant consideration, but I cannot regard the fact that it is not so attached as being in any way conclusive against its being a building or structure or in the nature of a building or structure…Nor can I regard the fact that a thing has a limited degree of motion in use, either in relation to the hereditament or as between different parts of itself, necessarily prevents it from being a structure or in the nature of a structure, if it otherwise possesses the characteristics of such.”
“In policy terms the use of GB land for public open space, water management and ecological mitigation or enhancement is not contrary to Green Belt policy.”