The reasoning on the third question
24 Citing Bass at [57], Jackman J recognised that as the question before him was a continuation of the trial before Jagot J he was not able to depart from any matters of fact and law involved in Jagot J's determination (at PJ2 [5]). As Jagot J found it "necessary" to consider the proper construction of extension 3 in order to answer the second question concerning the insuring clause (at PJ1 [98]), the reasoning of Jackman J had to proceed on the assumption of the correctness of that construction and not depart from it in any way in answering the third question. His Honour nevertheless recorded that he was in any event in complete agreement with the reasoning of Jagot J.
25 The result is that in the appeal it is the reasoning of both Jagot J and Jackman J that is the subject of criticism by Zurich, and the reasoning in both judgments as it affects the answer to the third question needs to be identified.
26 There are a number of aspects of the reasoning of Jagot J that bear on the construction of extension 3. They may be summarised as follows:
(1) Unlike the insuring clause, extension 3 does not require that the claim in question be one for "civil liability" as defined in the policy; extension 3 requires only that the claim be one "arising from the conduct of any consultants, sub-contractors or agents of the insured for which the insured is legally liable in the provision of the professional services": PJ1 [99].
(2) The required provider of the professional services in extension 3 is the insured, not the insured's sub-contractors: PJ1 [100]-[104]. Her Honour held so much to be clear not only from the ordinary grammatical meaning of extension 3 (PJ1 [101]) but also from the structure of the policy, which does not displace ordinary principles of agency but rather recognises them in extension 19: PJ1 [103(3)], [104]. Her Honour held that extension 3 would have little or no scope of operation if all it is doing is providing indemnity for the insured's liability for the acts of consultants, sub-contractors and agents in providing professional services, since the insured is liable as principal for those acts and indemnity for such acts is already provided by the insuring clause: PJ1 [103(4)]. Rather, her Honour considered the clear and commercially sensible field of operation of extension 3 is that it applies to any conduct of a consultant, sub-contractor or agent for which the insured is legally liable in the insured's provision of professional services: PJ1 [102], [103(5)]. Her Honour therefore held that, for the purpose of extension 3, the conduct of the consultant, sub-contractor or agent giving rise to the claim need not involve the provision of professional services by the consultant, sub-contractor or agent.
(3) The connection required by extension 3 between the claim and the conduct of any consultant, sub-contractor or agent is only that the claim is one "arising from" such conduct, which is broader than "based on" and will usually require only that the claim "originate in" or "spring from" the identified subject matter, citing Walton v National Employers' Mutual General Insurance Association Ltd (1973) 2 NSWLR 73 at 83-84: PJ1 [91], [94]. Her Honour held that a claim may "arise from" conduct without that conduct necessarily entering into the legal determination of the claim: Walton at 83: PJ1 [94]. Put another way, a claim may "arise from" conduct without that conduct being a necessary element of the cause of action relied upon for the relief sought in the claim.
(4) The requirement in extension 3 that the insured is legally liable in the provision of professional services for the conduct of its consultants, sub-contractors or agents is also not a causal requirement: PJ1 [108(4)]. Her Honour held that extension 3 does not require that the claim arising from such conduct be caused by the insured's provision of professional services; it requires only that the insured is legally liable for the conduct in its provision of professional services, irrespective of the source of the legal liability.
27 Justice Jackman dealt with the third question by reference to the three components of extension 3.
28 The first component is whether the claim constituted by the OC proceeding is a claim "arising from" the conduct of the respondents' sub-contractors. On this aspect, Jackman J recognised that assumption (c) underlying the third question has the result that the claim made in the OC proceeding as to defective or non-complying building work must arise from the conduct of the sub-contractors of FKP Constructions in carrying out the residential building work on the land. That is because the words "arising from" have the meaning "originating in" or "springing from" and Jagot J (at PJ1 [155(1)]) had held that in extension 3 the required relationship is only as a matter of fact between the claim and the specified matter and the claim need not be "for civil liability" as defined. (At PJ2 [9]-[11].).
29 The second component is whether the respondents are "legally liable" for the conduct of their sub-contractors. His Honour recognised that FKP is liable for any breach of the statutory warranties irrespective of whether they performed the work themselves or engaged sub-contractors to perform that work. By reason of the assumption in para (c) of the third question, the building work for which FKP are said to be liable on account of its defects or non-compliance is taken to have been done by sub-contractors. It must follow that the claimed legal liability of FKP to the Owners Corporation is a liability for the conduct of their sub-contractors. (At PJ2 [12]-[13].)
30 The third component is whether the respondents are legally liable "in the provision of the professional services". This was the most contentious element before Jackman J, and it is the focus of the appeal.
31 As mentioned, Jagot J (at PJ1 [108(4)]) held that the requirement in extension 3 that "the insured is legally liable in the provision of the professional services" is not a causal requirement, and does not require that the claim be caused by, result from or arise from the insured's provision of professional services; it requires only that the insured is legally liable for the conduct in its provision of the professional services, irrespective of the source of the legal liability. This is in contrast to the insuring clause, which does require that the cause of action must depend on the insured's "provision of, or failure to provide, the professional services" (at PJ1 [134]-[135]). It was for that reason that the second separate question was answered against FKP on the assumed facts, ie the claim in the OC proceeding was not based on FKP's provision of, or failure to provide, professional services.
32 Justice Jackman, with reference to PJ1 [155(4)], held that the concept expressed as "legal liability in the course of the insured's provision of the professional services" would suffice for the purposes of extension 3. His Honour reasoned that that is the logical corollary of the conclusion that the concept "in the provision of" does not contain a causal requirement, and if the parties had intended a causal connection between the insured's legal liability for its sub-contractors and the insured's provision of professional services, that could easily have been expressed. His Honour accepted that the use of the preposition "in" suggests no more than a broad factual or temporal (but not causative) connection. (At PJ2 [16].)
33 Justice Jackman identified additional considerations in support of that construction. First, there is no requirement in extension 3 that the conduct of any sub-contractors involves the provision of professional services (as observed at PJ1 [105]), and the definition of "sub-contractors" does not contain any reference to "professional services", in contrast to the definition of "agent", and merely refers to "services" in general (at PJ2 [17]). Secondly, if extension 3 required a causal connection between the insured's legal liability for its sub-contractors' conduct and the insured's provision of professional services, there would be little or no scope for extension 3 to operate independently of the insuring clause (at PJ2 [18] with reference to PJ1 [134]).
34 Justice Jackman found that the assumed facts that FKP Constructions sub-contracted the whole of the design and construction works to sub-contractors but maintained its role as project manager and construction manager - services which are expressly included in the definition of "professional services" - are sufficient to meet the requirement for cover that the respondents' legal liability was "in the provision of the professional services". That was on the basis that "a substantive element of the factual matrix in which that liability arises is the provision by the insured of professional services". (At PJ2 [19].)
35 After identifying various submissions that were put on behalf of Zurich (at PJ2 [20]-[22]), Jackman J identified further aspects of the reasoning of Jagot J in support of the conclusion that the third component of extension 3 was satisfied. His Honour reasoned that the language expressly used in the policy does not confine the operation of extension 3 to circumstances where the relevant liability on the part of the insured involves a breach of a professional services obligation by the insured. In agreement with Jagot J (at PJ1 [102]), his Honour rejected Zurich's appeals to commercial reasonableness and reasoned that it is not commercially unreasonable for the insurer to sell cover (as an extension to professional liability cover) to developers and builders for their liability for the conduct of their sub-contactors, even where the developer or builder performs no more than a project management role. (At PJ2 [23]-[24].)