APPLICABLE PRINCIPLES
16 Section 31A of the Federal Court Act provides, in part:
(2) The Court may give judgment for one party against another in relation to the whole or any part of a proceeding if:
(a) the first party is defending the proceeding or that part of the proceeding; and
(b) the Court is satisfied that the other party has no reasonable prospect of successfully prosecuting the proceeding or that part of the proceeding.
(3) For the purposes of this section, a defence or a proceeding or part of a proceeding need not be:
(a) hopeless; or
(b) bound to fail;
for it to have no reasonable prospect of success.
(4) This section does not limit any powers that the Court has apart from this section.
17 Rule 26.01 of the Rules provides, in part:
(1) A party may apply to the Court for an order that judgment be given against another party because:
(a) the applicant has no reasonable prospect of successfully prosecuting the proceeding or part of the proceeding; or
(b) the proceeding is frivolous or vexatious; or
(c) no reasonable cause of action is disclosed; or
(d) the proceeding is an abuse of the process of the Court; or
…
(4) If an order is made under subrule (1) dismissing part of the proceeding, the proceeding may be continued for that part of the proceeding not disposed of by the order.
18 In Spencer v Commonwealth [2010] HCA 28; (2010) 241 CLR 118, Hayne, Crennan, Kiefel and Bell JJ stated at 139 [53]:
[Section] 31A departs radically from the basis upon which earlier forms of provision permitting the entry of summary judgment have been understood and administered. Those earlier provisions were understood as requiring formation of a certain and concluded determination that a proceeding would necessarily fail. That this was the basis of earlier decisions may be illustrated by reference to two decisions of this Court often cited in connection with questions of summary judgment: Dey v Victorian Railways Commissioners and General Steel Industries Inc v Commissioner for Railways (NSW).
(Footnotes omitted.)
19 Their Honours continued at 140 [56] and 141 [58]-[60]:
56 Because s 31A(3) provides that certainty of failure ("hopeless" or "bound to fail") need not be demonstrated in order to show that a plaintiff has no reasonable prospect of prosecuting an action, it is evident that s 31A is to be understood as requiring a different inquiry from that which had to be made under earlier procedural regimes. It follows, of course, that it is dangerous to seek to elucidate the meaning of the statutory expression "no reasonable prospect of successfully prosecuting the proceeding" by reference to what is said in those earlier cases.
…
58 How then should the expression "no reasonable prospect" be understood? No paraphrase of the expression can be adopted as a sufficient explanation of its operation, let alone definition of its content. Nor can the expression usefully be understood by the creation of some antinomy intended to capture most or all of the cases in which it cannot be said that there is "no reasonable prospect". The judicial creation of a lexicon of words or phrases intended to capture the operation of a particular statutory phrase like "no reasonable prospect" is to be avoided. Consideration of the difficulties that bedevilled the proviso to common form criminal appeal statutes, as a result of judicial glossing of the relevant statutory expression, provides the clearest example of the dangers that attend any such attempt.
59 In many cases where a plaintiff has no reasonable prospect of prosecuting a proceeding, the proceeding could be described (with or without the addition of intensifying epithets like "clearly", "manifestly" or "obviously") as "frivolous", "untenable", "groundless" or "faulty". But none of those expressions (alone or in combination) should be understood as providing a sufficient chart of the metes and bounds of the power given by s 31A. Nor can the content of the word "reasonable", in the phrase "no reasonable prospect", be sufficiently, let alone completely, illuminated by drawing some contrast with what would be a "frivolous", "untenable", "groundless" or "faulty" claim.
60 Rather, full weight must be given to the expression as a whole. The Federal Court may exercise power under s 31A if, and only if, satisfied that there is "no reasonable prospect" of success. Of course, it may readily be accepted that the power to dismiss an action summarily is not to be exercised lightly. But the elucidation of what amounts to "no reasonable prospect" can best proceed in the same way as content has been given, through a succession of decided cases, to other generally expressed statutory phrases, such as the phrase "just and equitable" when it is used to identify a ground for winding up a company. At this point in the development of the understanding of the expression and its application, it is sufficient, but important, to emphasise that the evident legislative purpose revealed by the text of the provision will be defeated if its application is read as confined to cases of a kind which fell within earlier, different, procedural regimes.
(Footnotes omitted.)
20 See also Spencer at 131-2 [24] (French CJ and Gummow J) and Trkulja v Google LLC [2018] HCA 25; (2018) 263 CLR 149 at 157-8 [22] (Kiefel CJ, Bell, Keane, Nettle and Gordon JJ).