Mr Carr's claims
9 Mr Carr alleged that there were a variety of bases on which the operation of cl 7.1 and, the costs agreements as a whole, could be attacked, namely, as follows. First, he claimed that, cl 7.1 might amount to an unfair term within the meaning of s 24 of the Australian Consumer Law. However, in the course of argument, his solicitor was unable to identify a basis on which cl 7.1 could be described in terms of any of the examples of unfair terms in s 25(1) other than under s 25(1)(d), being "a term that permits or has the effect of permitting one party (but not another party) to vary the terms of the contract". Mr Carr contended that, if the costs agreements could be construed so as to allow the solicitors to charge, for any particular hour of work, a total that exceeded the professional's agreed hourly rate based on six-minute unit charges, then any instance of exceeding the hourly charge would attract the operation of s 25(1)(d). I am of opinion that such a construction is one that would produce a commercially unreasonable result and that, on the limited material before me, it is unlikely that, at a full trial, it would succeed: cf Zhu v Treasurer of NSW (2004) 218 CLR 530 at 559 [82] per Gleeson CJ, Gummow, Kirby, Callinan and Heydon JJ. However, I am not able to, and have not, come to any final view because the matter has not been fully argued and, of course, the whole of the facts are not before me.
10 Secondly, Mr Carr argued that he was in a position of disadvantage, because at the time he first instructed Commins Hendriks and entered into the cost agreement dated 15 April 2009 he was suffering depression and the ill effects of personal injuries, and that he was not a person trained in the law or familiar with how six-minute unit charging operated and that, so he contended, others were in similar positions within the potential group of whose cases his would be representative. Mr Carr did not advance any recognisable category of disadvantage, that he claimed arose from those merely asserted facts, of the kind giving rise to the well-known head of equity that applies to protect a person who enters into a transaction under a special disadvantage. Kitto J explained the principle in Blomley v Ryan (1956) 99 CLR 362 at 415, in terms adopted by Mason J in Commercial Bank of Australia Limited v Amadio (1983) 151 CLR 447 at 462, as follows:
… whenever one party to a transaction is at a special disadvantage in dealing with the other party because illness, ignorance, inexperience, impaired faculties, financial need or other circumstances affect his ability to conserve his own interests and the other party, unconscientiously takes advantage of the opportunity thus placed in his hands. (emphasis added)
11 The draft statements of claim do not plead any facts that suggest that Mr Carr had been the subject of any identifiable species of unconscientious behaviour by Commins Hendriks in the sense that is explained both in Amadio 151 CLR 447 and in Tanwar Enterprises Pty Limited v Cauchi (2003) 217 CLR 315.
12 Thirdly, Mr Carr argued that the solicitors were in a fiduciary position in presenting him with, and asking him to sign, the costs agreement(s). He contended that they had not received his fully informed consent to any profit they might make from the application of the six-minute unit rule, either in the terms explained in the costs agreement(s) themselves, or in its potentially more expansive operation the subject of his argument that I have described above. Once again, the circumstances in which such an argument could be propounded are not pleaded with any particularity in the statements of claim.
13 It is a truism to say that the subject matter over which fiduciary obligations extend must be determined by the character of the relationship between the parties. The principle applicable where a contract provides the foundation of the relationship is that stated by Mason J in Hospital Products Ltd v United States Surgical Corp (1984) 156 CLR 41 at 97, as French CJ, Gummow, Hayne, Heydon and Kiefel JJ recognised in John Alexander's Tennis Clubs Pty Ltd v White City Tennis Club Ltd (2010) 241 CLR 1 at 36 [91], namely:
In these situations it is the contractual foundation which is all important because it is the contract that regulates the basic rights and liabilities of the parties. The fiduciary relationship, if it is to exist at all, must accommodate itself to the terms of the contract so that it is consistent with, and conforms to, them. The fiduciary relationship cannot be superimposed upon the contract in such a way as to alter the operation which the contract was intended to have according to its true construction. (emphasis added)
14 Of course, the relationship between a solicitor and client is within the accepted categories of fiduciary relationships, being one in which the solicitor fiduciary undertakes or agrees to act for or on behalf or in the interests of his or her client in the exercise of a power or discretion that will affect the client in a legal or practical sense: John Alexander's 241 CLR at 34-35 [87] applying Hospital Products 156 CLR at 96-97 per Mason J. A fiduciary is under an obligation, without informed consent, first, not to obtain an unauthorised benefit from the relationship and, secondly, not to promote the personal interests of the fiduciary by making or pursuing a gain or otherwise acting in circumstances in which there is a conflict or a real and sensible possibility of a conflict between the fiduciary's personal interests or duties and those of the person (here the solicitors' client) to whom the fiduciary owes the duty: Pilmer v Duke Group Ltd (In Liq) (2001) 207 CLR 165 at 198 [74], 199 [78]-[79] per McHugh, Gummow, Hayne and Callinan JJ. However, the terms of a contract can modify or extinguish a fiduciary obligation that one party to the contract would otherwise owe to the other because of their relationship: John Alexander's 241 CLR at 36 [91]-[92]; Wingecarribee Shire Council v Lehman Bros Australia Ltd (In Liq) (2012) 301 ALR 1 at 195 [729], 196 [732], 199-200 [742] per Rares J.