29 Part 6 of the Act and the Regulations made pursuant to section 91 establish the relevant insurance schemes known as "BSC Insurance". Part 6 of the Regulations contain reg 33, which provides that the relevant insurance scheme is prescribed in Form 4 to be found in Schedule 1 to the Regulations. The relevant clause of Form 4 under which the claims were made in this case was cl 5(1)(d) which is in the following terms;
5. (1) Subject to the maximum payment provisions (clause 6), the method of assessing claim benefits (clause 8) and the exclusions specified in this Scheme (clause 9), the Corporation will indemnify the following losses reasonably incurred by a beneficiary in respect of residential building work;
…….
(d) losses in rectifying defects in insured building work or insured owner-builder work due to ;
(i) bad workmanship; or
(ii) faulty or unsuitable materials; or
…………………………………………………
30 Regulation 31 defines "major structural defect" for the purposes of Part 6 of the Regulation. The distinction between major structural defects and general defects becomes particularly important when consideration is being given to whether or not claimants for benefits under the scheme meet the time constraints imposed by cl 7 of Form 4.
31 In the case of major structural defects, claimants are required to notify the BSC in writing of matters that could give rise to losses under the scheme within six months from first becoming aware of the defect, but not later than seven years from the commencement of the insured building work. In the case of defects other than major structural defects, claimants are required to give notice not later than three years from the commencement of the insured building work.
32 Clause 7(2) under Form 4 allows for an extension of that time period if BSC "is satisfied that the delay in notification was due to circumstances outside the control of the beneficiary." I pause to observe that there was no identification of any circumstances outside the control of the owners in this case that might justify an extension of time. Rather, the time limit impediment was overcome by a change in the classification of the defects.
33 Under cl 10 of Form 4, BSC has no further liability under the scheme more than 10 years after the commencement of the building work, notwithstanding cl 7(2). This provision indicates on its face that, notwithstanding the existence of circumstances justifying the lodgement of a claim more than 3 years or more than 7 years after the commencement of building work, no claim would be entertained after 10 years.
34 Thus, running through the provisions of the Act and the Regulations outlined above is the expression of a legislative intention to provide both complainants and potential beneficiaries under the insurance schemes with a timely resolution of disputes affecting the interests of owners and purchasers of residential premises. Indeed, senior counsel for the defendant placed great reliance upon the essentially beneficial nature of the legislation in support of the argument that the powers of the defendant were able to be exercised on an ongoing basis in order to deliver those benefits to owners. However, those submissions ignored those aspects of the Act and Regulations that promote finality in the resolution of complaints and insurance claims, in particular, time limits with respect to the notification of claims and the lodgement of complaints according to the classification of the defect(s), deemed refusal of a complaint 40 days after lodgement, and time limits with respect to the lodgement of appeals.
35 The defendant maintained that its power was able to be exercised from time to time, as long as the object of the exercise of that power was to resolve a complaint or a claim in favour of a claimant, who was initially refused relief (as in this case) but writes back promptly and requests reconsideration on the basis of further information. The defendant acknowledged that the power expires when a claim is resolved in favour of a claimant, and after the passage of some time, that claim is sought to be re-litigated. The defendant was driven to this concession by the decisions in The Owners of Strata Plan 43551 v Fair Trading Administration Corp; Walter Construction Group Ltd v Fair Trading Administration Corporation [2004] NSWSC 158 and Walter Construction Group v FTAC; FTAC v Owners S/P 43551 [2005] NSWCA 65.
36 Walter Construction Group was concerned with an attempt by the defendant to renege on a settlement of an insurance claim, one year after the owners had received a favourable result on appeal from an initial refusal by the defendant to accept the claim. Similar arguments to those advanced by the defendant in the instant case, with respect to the inapplicability of the doctrine of functus and the legal effect of the exercise of power in the event that it was infected by jurisdictional error, were canvassed by Grove J at first instance. Grove J found that the statutory construct, the scheme under the legislation, and the conduct of the defendant combined to prevent the re-opening of the settlement decision. Reliance was also placed upon section 48 of the Interpretation Act 1987 in Walter Construction Group (as it was in this case) in order to justify the ongoing exercise of power, to which Grove J. responded :-
I do not construe that provision as vesting the power to make and unmake decisions infinitely. If power does not stretch to infinity, there must be in the circumstances of the particular case and "as occasion requires" a terminus.
37 Grove J's decision, rejecting the defendant's arguments, was upheld by the Court of Appeal. Apposite to the circumstances of the instant case, the leading judgement of Santow JA in the following respect is, in my view, determinative of this matter :-
[Having] embarked upon a decision-making process, whether that decision be simply to settle the claims of the owners, or to resolve a dispute in relation to the claims by so doing, FTAC was now functus in the sense used in Minister for Immigration v Kurtovic … . [Even] had FTAC failed to consider factual material available, …. , any such failure could not deny its ability to make a decision. It is therefore not open to FTAC, having thereby spent its decision-making powers, to now seek to unravel its decision-making processes …..
38 The relevant passage from Minister for Immigration v Kurtovic (1990) 92 ALR 93 appears at 112 :-
The result is that when the decision maker attempts to resile from his earlier position he is prevented from doing so not from any doctrine of estoppel, but because his power to do so is spent and the proposed second decision would be ultra vires. The power is one of interpretation of the statute conferring the particular power.
39 I can see no relevant, principled basis upon which to distinguish the rationale underlying the decision in Walter Construction Group from the circumstances of this case. Whether the power is exercised in favour of a claimant or against, it is still an exercise of power under the rubric of the legislative scheme. The claimants in the present case were in fact in the same position as the claimants in Walter Construction Group, at the point when the claims were initially refused. The claimants in Walter Construction Group exercised their right of appeal and were successful, whereas the claimants here adopted an altogether different course, despite being advised by the defendant of the availability of an appeal, which brought with it the opportunity to present further evidence. The finality of the decision making process cannot depend upon the perseverance of a claimant who wishes to avoid the appeal mechanisms established by the Act, nor can it depend upon favourable intervention by Ministerial staff on the claimant's behalf. Such factors introduce a capriciousness to the decision making process that can only tend to defeat a clear legislative intention to the contrary.
40 To like effect is the decision of the Court of Appeal of Victoria in Kabourakis v The Medical Practitioners Board of Victoria [2006] VSCA 301. In determining the status of an administrative decision, the question is :-
whether the statute manifests an intention to permit or prohibit reconsideration in the circumstances that have arisen. But, …. , as a rule a statutory tribunal cannot revisit its own decision simply because it has changed its mind or recognizes that it has made an error within jurisdiction. More often than not, the requirements of good administration and the need for people affected directly or indirectly by decisions to know where they stand mean that finality is the paramount consideration, and the statutory scheme, including the conferring and limitation of rights of review on appeal, will be seen to evince an intention inconsistent with capacity for self correction of non-jurisdictional error. In the bulk of cases, logic and common sense so much incline in favour of finality as to permit of no other conclusion. (bold not in original)
41 It cannot seriously be suggested that the plaintiff in this matter was not liable to be directly or indirectly affected by the resolution of the owners' claims. So much is clear from the attempt by the defendant to recover the funds from the plaintiff that were paid out under the claims, by way of the proceedings in the District Court. Moreover, s 105(2) and (3) of the Act evince a legislative purpose, amongst others, of setting and maintaining building standards. Whilst those objects are no doubt consistent with the interests of owners and purchasers of residential dwellings, they also affect the interest of builders, such as the plaintiff. For these reasons, I do not regard the exception to the doctrine of functus, said to arise where the parties affected by the administrative decision agree to set it aside, to have any application in the circumstances of this case.