"34. I am entirely satisfied, having heard the evidence, that it was never intended by either Dean or David that they should be joint owners in equity. In my judgment, the position was this. Dean became a joint owner purely to assist with the purchase, so that the mortgage advance could be obtained. There was no discussion with the solicitor about how the property should be held. However and whenever the cross in box 11 came to be placed there, it did not represent the true intention or understanding of the parties. I do not accept that Dean would not have become a joint owner unless he was acquiring a beneficial interest; I do not accept that David told him that it was a good investment for him (emphasis added), although it may have been that he agreed to be a joint purchaser because the purchase was a good and sensible investment for the family as a whole. I do not accept that Dean made payments towards the mortgage. It is right of course that Dean was liable for the mortgage, but I am not convinced that he would not have become an owner unless he was acquiring a beneficial interest. Dean made no contribution to the purchase price and no contribution to the mortgage (save indirectly). There is no evidence of any legal advice having been given by the solicitor; neither Dean nor David say that any was given. In my judgment, the cross in box 11 was placed there because it was assumed that since this was a joint purchase, the property would be held jointly in equity. In fact, that assumption was plainly a mistake; it did not represent the true and enduring intention of the parties. 35. In my view, it is wholly improbable and unlikely that David would have been making an immediate gift to Dean of half of the property, to the exclusion of any interest which Dean's siblings or their mother might otherwise have, giving Dean the immediate right to a half share and to an occupation rent from his parents. If it was intended that Dean was acquiring an interest because of his liability under the mortgage, then Dean would have paid a share of the mortgage from the outset; in my view, his payments whilst he was living at the property were not payments towards the mortgage at all."
"to what extent does a settlor, seeking rectification of a voluntary settlement to which trustees are parties, have to establish that the mistake was mutual? Is it enough for the settlor to prove that he alone made a mistake?"
"[i]n other words, in the absence of an actual bargain between the settlor and the trustees, (i) a settlor may seek rectification by proving that the settlement does not express his true intention, or the true intention of himself and any party with whom he has bargained, such as a spouse in the case of an ante-nuptial settlement; (ii) it is not essential for him to prove that the settlement fails to express the true intention of the trustees if they have not bargained; but (iii) the court may in its discretion decline to rectify a settlement against a protesting trustee who objects to rectification"