The Amended Statement of Claim
The Amended Statement of Claim pleads six causes of action:
(i) Breaches of s 52 of the Trade Practices Act and s 42 of the Fair Trading Act 1987 (NSW) (paras 7 - 49, 61 - 63 and 64 -72);
(ii) Nuisance stemming from construction activities (paras 50 - 59);
(iii) Nuisance stemming from reduction of privacy and light to the applicants' property (para 60);
(iv) Conspiracy to perform an illegal act (paras 64 - 72);
(v) Trespass to the applicants' property (paras 73 and 74); and
(vi) Negligence by the council in relation to the development and building applications and the granting of consent to each (para 75).
It is desirable for me to deal separately with each of these causes of action.
The misleading conduct claims
Numerous misleading conduct claims are made. One of the problems about those claims is that the pleading rarely identifies the respondent or respondents against whom particular allegations are made. Much is left for the reader to deduce, a situation that is unacceptable. While the modern tendency is against taking a pedantic approach to pleadings, it is fundamental that a pleading must clearly indicate what allegations are made against each respondent.
However, it seems clear that no charge of misleading conduct is made against the builders, other than a claim in paras 64 - 72 relating to an air conditioning plant. It is also clear that nowhere is there an allegation that any respondent was at relevant times a "corporation" within the meaning of s 52 of the Trade Practices Act; that is a foreign corporation, a trading or financial corporation formed within Australia, a body corporate or a holding company of one of the foregoing: see the definition of "corporation" in s 4 of the Act. I assume the applicants could responsibly allege, and later prove, that the fourth and seventh respondents are trading corporations, but they have not done so. It is much less clear that the fifth respondent, the council, is a trading corporation: see Mid Density Development Pty Limited v Rockdale Municipal Council (1992) 39 FCR 579 at 583-585.
Although a respondent's status as a "corporation" is critical to a successful claim against it under s 52 of the Trade Practices Act, this is not the position under s 42 of the Fair Trading Act. In a practical sense, therefore, it may not matter if respondents against whom the applicants allege misleading or deceptive conduct are not shown to be "corporations". However, like s 52 of the Trade Practices Act, s 42 of the Fair Trading Act applies only to conduct "in trade or commerce". A major deficiency of the Amended Statement of Claim is that it contains no allegation that anybody acted in trade or commerce. This is not a mere quibble; it is far from clear that any of the persons who are apparently said to have been involved in the conduct referred to in paras 7 to 49 was acting in trade or commerce. The building owners were involved in the project only in that capacity; there is no suggestion they were involved in the matter for the purpose of earning a commercial profit. Not every financial transaction is performed "in trade or commerce" and that is especially true of transactions involving a person's own home: see Argy v Blunt & Lane Cove Real Estate Pty Ltd (1990) 94 ALR 719 at 733-737. When this was pointed out to counsel for the applicants, he intimated his clients claimed that Mr Mak and Ms Wan were "knowingly concerned" in the architects' contravention of s 52 and s 42: see s 75B of the Trade Practices Act and s 61of the Fair Trading Act. But no such case is pleaded. Indeed, the Amended Statement of Claim makes no allegation at all against the building owners in relation to the matters set out in paras 7 to 49.
On a generous reading of the pleading, I think paras 7 to 49 do make allegations against the architects. They are said to have lodged various documents with the council that were misleading and deceptive; this should be read as an allegation of misleading or deceptive conduct. But there is no allegation that, in lodging the documents, the architects acted in trade or commerce. Nor is it clear they did. No doubt the architects lodged the plans in the course of their professional practice and acted for reward. However, even though the Fair Trading Act defines the term "trade or commerce" so as to include "any business or professional activity" and "business" includes "a trade or profession", Santow J of the New South Wales Supreme Court has held not all professional activities are "in trade or commerce": see Prestia v Aknar (1996) 40 NSWLR 165 at 181-191. His Honour's discussion of the issue is comprehensive and interesting. I have reservations about some of his observations but I need not pause to identify and discuss them. It is enough to say the discussion shows the essentiality of clear allegations as to the circumstances surrounding conduct claimed to contravene s 52 of the Trade Practices Act or s 42 of the Fair Trading Act, including clear allegations about actions said to be "in trade or commerce".
In paras 7 to 49 of the Amended Statement of Claim allegations of misleading conduct are made against the council or council officers in relation to outsiders (paras 9 and 10, 33 and 34, 42, 47 and 48) and council officers in relation to the council itself (paras 17 and 18, 23, 26 and 27, 31 and 32). The latter group of paragraphs are clearly demurrable. They seek to charge the council with vicarious liability in damages for the conduct of officers in misleading the council itself. The pleading does not allege a causal connection between this conduct and any damage suffered by the applicants. More fundamentally, it ignores the choice made by the majority of the High Court in Concrete Constructions (NSW) Pty Limited v Nelson (1990) 169 CLR 594 at 603 in relation to two alternative constructions to s 52. The first of those constructions would treat as conduct "in trade or commerce" anything done in the course of, or incidental to, the carrying on of an overall trading or commercial business. Examples given by the Justices included inaccurate information given by one employee to another in the course of carrying on the building activities of a commercial builder. The alternative construction was narrower, treating the term as including only "conduct which is itself an aspect or element of activities or transactions which, of their nature, bear a trading or commercial character". This was the preferred construction. It plainly does not extend to a communication internal to the relevant corporation.
Even in relation to the first category of allegations, there is a major difficulty. It seems to me impossible to conclude that local government authorities are engaged in trade or commerce when carrying out development and building control functions. These are public functions conferred on local authorities by statute. In the exercise of those functions, local authorities are required to make discretionary judgments that must take into account both private interests and the welfare of the wider community. In Mid Density Development, Davies J held a council does not act in trade or commerce when undertaking the mechanical task of issuing a certificate under s 149 of the Environmental Planning and Assessment Act, notwithstanding it charges a fee for the service. That conclusion applies even more forcefully to statements made by local authorities in the course of the performance of discretionary development and building control functions. The Trade Practices Act and Fair Trading Act claims against the council are plainly untenable.
Nuisance stemming from construction activities
These allegations concern dust, noise and vibrations resulting from the work of demolition and excavation at 7 Gilliver Avenue. The dust and noise is said to have caused temporary inconveniences and the vibrations to have resulted in cracking of the applicants' house. All these nuisances are said to have been committed by the building owners, the architects and the builders; not the council. The pleading does not explain how the building owners or architects are implicated in the nuisances. This is a serious defect.
The allegations of construction nuisance raise issues commonly dealt with in State courts. There is no utility in them being considered in this Court. They do not depend in any way on federal law, nor do they arise out of a common substratum of fact with the Trade Practices Act claims.