[19] The principles governing a stay of execution of judgment pending the hearing and determination of an appeal are well established.
[20] Prima facie, a successful party is entitled to the benefit of the judgment obtained below and the presumption that the judgment is correct. The applicant for a stay therefore bears the onus of demonstrating that a stay is justified.
[21] In Cellante and Ors v G Kallis Industries Pty Ltd (Cellante), Young CJ (with whom Brooking J agreed), cited with approval the observation of Mahoney JA (with whom Moffit P and Glass JA agreed) in Re Middle Harbour Investments Ltd (in liq) that:
'... where an applicant for a stay has not demonstrated an appropriate case but has left the situation in the state of speculation or of mere argument, weight must be given to the fact that the judgment below has been in favour of the other party.'
[22] Young CJ concluded that an applicant for a stay under r 66.16 must show special or exceptional circumstances to take the case out of the general rule that an appeal does not operate as a stay.
[23] The Court has a wide discretion, which is not circumscribed by rigid rules. It should take into account all the circumstances of the case.
[24] In Scarborough's v Lew's Junction Stores Pty Ltd (approved in Cellante), Adam J recognized that special circumstances might exist where a successful first applicant would be deprived of the fruits of the appeal if a stay of execution were not granted. In such a case, the appeal might be rendered nugatory.
[25] In Cellante, Young CJ stated that special circumstances would 'exist where for whatever reason, there is a real risk that it will not be possible for a successful first applicant to be restored substantially to his former position if the judgment against him is executed'.
[26] An appeal could be rendered nugatory in that sense in a variety of ways. The test could be satisfied where a defendant appeals and there is a real risk that the plaintiff would remove the proceeds of the judgment from the jurisdiction. Similarly, special circumstances may be recognised where, for example, although the respondent is solvent, the subject matter of the appeal is, in substance, irreplaceable.
[27] The prospect that the appeal may be rendered nugatory must be balanced against the principle that the successful party is entitled to the fruits of the judgment. A stay should not be granted unless there is at least an arguable ground of appeal, although otherwise speculation as to the ultimate prospects of success is usually inappropriate.[6]