Now, as I shall indicate presently, this case does not depend on whether Jones was the Bouffiers' "agent" in the strict sense or not. It does not even matter whether in fact he had or had not any antecedent permission or authority to act on their behalf. He did in fact interfere with their affairs and their property, as a person would who had some authority to do so; they, in confidence that he would thereby promote their common welfare, allowed him to place their property on the market, and test what it was worth. By that means he acquired information of a material nature with respect to the value of their property as a whole, which he would not have otherwise acquired. This is the potent fact in the case; it is, in my view, the determining element on this branch. All the other circumstances so strenuously urged by Mr. Mitchell as the strongmindedness of Martin Bouffier, his independent will, his frequent rejection of Jones' suggestions, his guidance by Shaw and experts at various times, the ordinary market value of the land and so on, become quite immaterial, in view of the central fact that Jones acquired in the manner described material information affecting the value of the property or what could be obtained for it, irrespective of ordinary values, that was unknown to Bouffier and those advising him when Jones bought from his co-owners. The right to information, and the right to reject advice are independent considerations and are not mutually exclusive: See Clark v. Clark[13]. Now why is the circumstance to which I have referred the controlling factor in this branch of the case? The appellant is clearly entitled to demand that, before being saddled with fiduciary liability, he shall be brought within what Lord Thurlow L.C. called in Fox v. Mackreth[14], "some settled definition of wrong recognized by this Court." The appellant's radical error, in my view, is in assuming that once agency in the strict sense is got rid of, and it is shown that Jones' advice and ideas were rejected, and Bouffier displayed an independent spirit, there is an end of the case. I might observe that, having regard to all the evidence, and particularly the appellant's postscript, Bouffier's evidence at fols. 1655 and 1737 with the qualifications at folio 1677, and Jones' letters of 5th January 1906, and 10th April 1906, and the learned Judge's findings, I should if necessary be prepared to hold there was agency in the true sense. But I do not wish to rest upon that, but to deal with this case upon facts that are either accepted by both sides or are uncontroverted. And so I emphasize the position that agency is unnecessary to the appellant's liability. Sir George Turner V.C. said in Billage v. Southee[15]: - "The jurisdiction is founded on the principle of correcting abuses of confidence, and I shall have no hesitation in saying it ought to be applied, whatever may be the nature of the confidence reposed, or the relation of the parties between whom it has subsisted." The "settled definition" of fiduciary wrong is therefore not so narrow as is contended. Fiduciary relation is nothing else than a confidential relation between the parties in which good faith demands of one of them some special duty towards the other, beyond what is required of complete strangers. The nature and extent of the duty depend upon the circumstances. Agency per se cannot be the test. Not every agent is fiduciary: Piddocke v. Burt[16]; even partners do not for all purposes act as fiduciaries: Ib., and Trevor v. Hutchins[17]. The rule of equity is broad and cannot be exhausted by particular instances such as formal trustee and beneficiary, principal and agent, and so on. These are only examples of the application of the principle. The principle itself is dwelt on In re Hallett's Estate[18], cited by Mr. Rich, and in other cases I have examined since the argument. In Edwards v. Meyrick[19], Vice-Chancellor Wigram stated and reasoned out the rule as applied to contracts between parties said to stand in a fiduciary relation. He said: "The rule of equity which subjects transactions between solicitor and client to other and stricter tests than those which apply to ordinary transactions, is not an isolated rule, but is a branch of a rule applicable to all transactions between man and man, in which the relation between the contracting parties is such as to destroy the equal footing on which such parties should stand." And then the learned Vice-Chancellor goes on to show that communication of knowledge may place the parties on an equality.