"Just as the starting point where there is sole legal ownership is sole beneficial ownership, the starting point where there is joint legal ownership is joint beneficial ownership. The onus is upon the person seeking to show that the beneficial ownership is different from the legal ownership. So in sole ownership cases it is upon the non-owner to show that he has any interest at all. In joint ownership cases, it is upon the joint owner who claims to have other than a joint beneficial interest."
"[a] contract for the sale or other disposition of an interest in land can only be made in writing and only by incorporating all of the terms which the parties have expressly agreed in one document or, where contracts are exchanged, in each." 58. As [counsel] submits, these words, on their face, refer only to the circumstances in which arrangements between the parties over the sale or disposition of land will give rise to a valid contract. They say nothing to prevent those arrangements giving rise to another cause of action. I recognise that s.2(5) says that the general rule does not affect the creation or operation of resulting, implied or constructive trusts and that no mention is made of proprietary estoppel, but the fact remains that s.2(1) is, on its wording, concerned only with contracts. 59. Does a free standing action based upon proprietary estoppel nevertheless frustrate the policy behind s.2 ? A number of matters point to the conclusion it does not. First, as Beldam LJ explained in Yaxley[2000] Ch 162 at 188 to 191, the 1989 Act was intended to implement three reports of the Law Commission, including, of particular importance to this appeal, Report No. 164, "
"In a case like that the consensual element of what has happened suggests that the claimant and the benefactor probably regarded the expected benefit and the accepted detriment as being (in a general, imprecise way) equivalent, or at any rate not obviously disproportionate."
"Although Robert Walker LJ does not say so in terms, it is implicit that in such a case the claimant will have performed his part of the quasi-bargain." "