Both Brian and U.D.C. had undertaken to accept an interest in each development. U.D.C. had made payments on account of its share (as equity participant) of the cost of each venture; and Brian had paid its share of the cost of the hotel project. S.P.L. had embarked upon its duties as manager, and was expending moneys to advance this business, with the knowledge and approval of both Brian and U.D.C. Brian knew that S.P.L. would mortgage the lands in order to secure the necessary funds from U.D.C.; and assumed by 24 October 1973 that a mortgage had been given to U.D.C. for that purpose. U.D.C. undoubtedly knew that Brian was involved.
Samuels J.A. went on to point out that the inference was inescapable that all the parties regarded the expenditure being made and the other steps being taken as consistent with the terms of the formal agreement they intended to execute, and therefore done in furtherance of the joint venture. When the mortgage was given U.D.C. was fully aware that the land registered in the name of S.P.L. was held in circumstances which required S.P.L. to account to the intended partners. The evidence shows also that before that time U.D.C. had become aware that "a joint venture agreement in identical terms and conditions as the Brookfield project" was in the course of preparation - S.P.L., U.D.C. and others, not including Brian, were parties to an agreement made on 28 March 1973 regarding a similar venture at Brookfield. The Brookfield agreement provided that all moneys (other than contributions payable under par. 5) required for the purposes of the joint venture would be borrowed, "upon such terms as the parties shall unanimously agree" and that the parties authorized S.P.L. to execute any mortgage "which the parties shall unanimously agree should be given or [entered into] in respect of the [joint venture]". The same provisions appeared in the agreement when it was executed on 23 July 1974. U.D.C. was not a financier dealing at arm's length with S.P.L. and entitled to leave it to S.P.L. to disclose the terms of the mortgage to the persons, including Brian, for whom S.P.L. was acting, but was in a relationship with those persons which, if not one of partnership, was one between persons who, intending to become partners, had already embarked on the partnership venture, of which the execution of the mortgage was an incident. Moreover, U.D.C. knew that it would be contrary to the understanding between the parties, later to be elevated into a formal agreement, if S.P.L. were to grant the mortgage on terms to which Brian did not agree and for purposes unconnected with the joint venture. There was no reason to believe that Brian had agreed or would agree to the inclusion of the collateralization clause, which was so obviously adverse to its interests. Although it is not easy to attempt to define the circumstances in which a fiduciary relationship will be found to exist (see the discussion in Hospital Products Ltd. v. United States Surgical Corporation [7] ) there was, in the circumstances of the present case, a relationship between U.D.C. and Brian based on the same mutual trust and confidence, and requiring the same good faith and fairness, as if a formal partnership deed had been executed.
1. [1983] 1 N.S.W.L.R. 490, at p. 507.
2. (1984) 156 C.L.R., at p. 67 ff.