20 Hamilton J stated in Vaughan v Duncan [2007] NSWSC 811:
5 The real question in this case is whether there is a sufficient apprehension of dissipation of the cross defendant's assets in a fashion which would lead to the cross claimant not being able to have his orders for costs satisfied. The usual first part of the test laid down by Gleeson CJ in Patterson v BTR Engineering (Aust) Ltd (1989) 18 NSWLR 319 at 321 - 322 is irrelevant in this case ... . The only matter, therefore, that the applicant for the injunction needs to establish is a sufficient apprehension of dissipation of the assets.
6 One familiar statement of what is necessary to establish this apprehension was made by Mustill J in Ninemia Maritime Corp v Trave Schiffahrtsgesellschaft mbH & Co KG [1984] 1 All ER 398 at 402 - 3. There his Lordship said:
"It is not enough for the plaintiff to assert a risk that the assets will be dissipated. He must demonstrate this by solid evidence. This evidence may take a number of different forms. It may consist of direct evidence that the defendant has previously acted in a way which shows that his probity is not to be relied on. Or the plaintiff may show what type of company the defendant is (where it is incorporated, what are its corporate structure and assets, and so on) so as to raise an inference that the company is not to be relied on. Or, again, the plaintiff may be able to found his case on the fact that inquiries about the characteristics of the defendant have led to a blank wall. Precisely what form the evidence may take will depend on the particular circumstances of the case. But the evidence must always be there. Mere proof that the company is incorporated abroad, accompanied by the allegation that there are no reachable assets in the United Kingdom apart from those which it is sought to enjoin, will not be enough."
The matter was revisited more recently by the NSW Court of Appeal in Frigo v Culhaci NSWCA 17 July 1998 unreported. There their Honours said:
"A plaintiff must establish, by evidence and not assertion, that there is a real danger that, by reason of the defendant absconding or removing assets out of the jurisdiction or disposing of assets within the jurisdiction, the plaintiff will not be able to have the judgment satisfied if successful in the proceedings. There has been much debate as to the precise degree of risk which must be shown: see generally Patterson . What is clear is that mere assertions that the defendant is likely to put assets beyond the plaintiffs reach will not be enough: Ninemia Maritime Corp v Trave Schiffahrtsgesellschaft mbH & Co KG [1984] 1 All ER 398; Patterson .
The evidence relied upon at the contested hearing fell far short. The admissions in the 'without prejudice' correspondence should have been ignored. The sale of an encumbered home unit at a figure above market value does not, standing alone, imply disposal of assets in order to defeat a prospective judgment, even where the purchaser is a close relative. Even if, which is doubtful, the appellant's suspension of work in the building contract could have been regarded as evidence of financial difficulties, it was not argued below that it had such effect. More importantly, that alone is not enough. A Mareva injunction is not designed to stop a person from sliding into insolvency."