10 I directed the plaintiff to file any further evidence upon which he sought to rely by 24 January 2005 and listed the matter, part-heard, before me on 9 February 2005. The parties joined in an application for the vacation of that date and the matter was finally concluded at a hearing on 21 March 2005.
The Act
11 Section 6 of the Act provides relevantly:
6. Amount of liability to be charge on insurance moneys payable against that liability
(1) If any person (hereinafter in this Part referred to as the insured) has, whether before or after the commencement of this Act, entered into a contract of insurance by which the person is indemnified against liability to pay any damages or compensation, the amount of the person's liability shall on the happening of the event giving rise to the claim for damages or compensation, and notwithstanding that the amount of such liability may not then have been determined, be a charge on all insurance moneys that are or may become payable in respect of that liability.
(2) If, on the happening of the event giving rise to any claim for damages or compensation as aforesaid, the insured (being a corporation) is being wound up, or if any subsequent winding-up of the insured (being a corporation) is deemed to have commenced not later than the happening of that event, the provisions of subsection (1) shall apply notwithstanding the winding-up.
(3) Every charge created by this section shall have priority over all other charges affecting the said insurance moneys, and where the same insurance moneys are subject to two or more charges by virtue of this Part those charges shall have priority between themselves in the order of the dates of the events out of which the liability arose, or, if such charges arise out of events happening on the same date, they shall rank equally between themselves.
(4) Every such charge as aforesaid shall be enforceable by way of an action against the insurer in the same way and in the same court as if the action were an action to recover damages or compensation from the insured; and in respect of any such action and of the judgment given therein the parties shall, to the extent of the charge, have the same rights and liabilities, and the court shall have the same powers, as if the action were against the insured: Provided that, except where the provisions of subsection (2) apply, no such action shall be commenced in any court except with the leave of that court. Leave shall not be granted in any case where the court is satisfied that the insurer is entitled under the terms of the contract of insurance to disclaim liability, and that any proceedings, including arbitration proceedings, necessary to establish that the insurer is so entitled to disclaim, have been taken.
(5) Such an action may be brought although judgment has been already recovered against the insured for damages or compensation in respect of the same matter.
(6) Any payment made by the insurer under the contract of insurance without actual notice of the existence of any such charge shall to the extent of that payment be a valid discharge to the insurer, notwithstanding anything in this Part contained.
(7) No insurer shall be liable under this Part for any greater sum than that fixed by the contract of insurance between the insurer and the insured.
12 In Tzaidas v Child (2004) 208 ALR 651 Giles JA said:
[17] The purpose of the leave requirement has been described in various ways; for present purposes, it is sufficient that it was intended to protect insurers from unwarranted direct actions by claimants upon their insureds. The prohibition is a gloss upon the leave requirement. …
[18] For the prohibition to apply the court must be satisfied of two things: first, entitlement to disclaim liability, and second, taking necessary proceedings. Satisfaction as to taking necessary proceedings can not be passed over. The application for leave pursuant to s 6(4) can not amount to taking necessary proceedings, since the necessary proceedings must be something outside the application. CGU submitted that proceedings were necessary only if the insurer's entitlement to disclaim liability was not obvious. I do not think that is right. The proceedings are those 'necessary to establish ' the insurer's entitlement to disclaim liability (emphasis added). "Establish" means what it says. The Court does not decide, additionally to its satisfaction that the insurer is entitled to disclaim liability, whether or not the entitlement is obvious, and even if it did that would not establish the entitlement to disclaim liability. So long as the insurer's entitlement to disclaim liability is in issue, other proceedings are necessary to establish it.
13 In Bailey v New South Wales Medical Defence Union Limited (1995) 184 CLR 399 at 448, McHugh and Gummow JJ said of s 6(4):
This provision is not directing the court that leave be denied only in a case where it is satisfied both of entitlement to disclaim liability and that necessary steps have been taken to establish entitlement to do so. Leave may be refused in other cases but must be refused in these cases.
14 A decision as to whether or not leave should be granted is ultimately discretionary. However, there are two predominant considerations in the exercise of that discretion, firstly, whether the plaintiff has shown an arguable case against CGU, and secondly whether there are sufficient reasons for the plaintiff to bring the action against CGU: Schipp v Cameron (1995) 8 ANZ Insurance Cases 61-256 per Young J. In Schipp v Cameron Young J said at 75, 869:
There are situations where a plaintiff has lost a leave application because the case was completely unarguable … but such cases are exceptional. Ordinarily, where the plaintiff shows that her case is arguable, then, if there is no other factor involved, leave will be granted.
15 Similarly in Tzaidas v Child, Santow JA said at [140]: "As the trial judge correctly stated, all that was required was an arguable case against the hospital. This is a relatively modest hurdle."