Considerations such as these carried considerable weight with the learned trial judge and in a careful and learned judgment he discussed the classic cases of Docker v. Somes [1] and Vyse v. Foster [2] not only for the purpose of emphasizing that a trustee may not make a profit out of the trust, but also to show that his duty to account is not necessarily confined to cases where trust funds have been wrongly embarked in the trustee's business but extends to "all profits received by a trustee who deals with the trust fund for his own advantage". It is, we think, important to observe that the liability of a trustee to account in such cases is not confined to a limited group of categories but extends to all cases where such a profit has, in fact, been made. We agree with his Honour's analysis of the cases to which he referred and we agree with his conclusion. The argument to the contrary is, we think, based upon an erroneous conception of the true principle. No doubt it is true to say that in this case the estate was entitled to assert a lien upon the property purchased with the mixed fund to secure the amount misapplied. But it is erroneous to say that in the circumstances of this case this was the full measure of the relief to which the estate was entitled. It was, of course, conceded that where property is, in breach of trust, bought exclusively with trust moneys the beneficiaries may, instead of pursuing their personal right against the trustee, elect to take the property. Again it was conceded that where property is purchased, in breach of trust, with a "mixed fund" the beneficiaries may, if the property is "specifically severable", elect to take such part thereof as bears the same proportion to the whole as the misapplied trust moneys bore to the purchase price. Property may be thought to be "specifically severable" where it consists of bonds or a parcel of shares: Brady v. Stapleton [3] . This may also be the position if the property purchased consists of a flock of sheep or a herd of cattle or so many bales of wool and so on though difficulties might arise where the severance could not be made at a point precisely commensurate with the amount of trust moneys misapplied. This, however, is by the way. In its final analysis the appellant's argument on this branch of the case seems to rest upon the assertion that it cannot be said that there was any liability to account for any part of the profit which accrued to the trustee or, ultimately, to his estate, unless it can be established that the estate of the testatrix became entitled to a beneficial interest in the property which W. H. Scott purchased. This, it was said, could not upon the authorities be established. Upon this latter proposition we will make some observations presently. But for the moment we are content to assume that this could not be established for the basic contention finds no support in the innumerable and varied cases in which trustees have been held liable to account for profits arising from the misapplication of trust moneys. Nevertheless it is asserted that in cases such as the present where the breach of trust is said to have been constituted by the application of trust moneys together with other moneys in the purchase of property which is not "specifically severable", there is no liability to account for profit made on a resale. This is so, it is said, because equity provides the beneficiaries only with a lien to secure the amount of trust moneys applied in breach of trust and denies them the right to claim a proportionate interest in the property. But even if these propositions should be fully accepted what have they to say concerning the liability of a trustee to account for profits made by the improper application of trust funds for the trustee's own advantage? We may, for instance, take the case of a trustee who, in breach of trust, purchases shares for £2,000 by the use of £1,000 of trust moneys together with £1,000 of his own. There is no doubt that the beneficiaries might elect, either, to take one-half of the shares or, alternatively, to claim a lien on the shares for £1,000. But they may not know of the purchase and do neither. Then suppose that prior to any election by the beneficiaries the trustee sells the shares for £3,000 and retains the proceeds in his hands. Is it to be thought that the right of the beneficiaries at this stage will be limited to a claim on those moneys for the specific sum of £1,000? The case, of course, would be one where the beneficiaries had never become entitled to any proprietary interest in the shares and where the proceeds of sale were not attributable in any measure to the sale of property to which they had become beneficially entitled. But there can be no doubt that they would be entitled not only to have the sum originally misapplied made good but also to obtain one-half of the resultant profit. We think the same conclusion must inevitably follow even if the property purchased with the mixed fund is property which is not "specifically severable" and that the argument to the contrary must be rejected.