
82 U.S. 165 (1872)
15 Wall. 165
DUNCAN
v.
JAUDON.
Supreme Court of United States.

*169 Mr. W.W. McFarland, for Duncan, Sherman & Co.; Mr. W.H. Arnoux, for the National City Bank, appellant.
Mr. T.R. Strong, contra.
*171 Mr. Justice DAVIS delivered the opinion of the court.
It is too plain for controversy that Samuel Jaudon committed a gross breach of trust in allowing the shares of stock in the Delaware and Raritan Canal Company to be disposed of and applied in the manner they were; but as he is insolvent, and the specific property cannot be reclaimed, the inquiry arises whether the appellants, with whom the shares were pledged and for whose benefit they were sold, or the cestui que trust, shall bear the loss occasioned by his misconduct.
It is argued that the appellants bear a different relation to this stock from what would be the case if the investment in it had been authorized by the terms of the will. It is true the will directed investments to be made in government or State stocks, and on this account the conversion by Jaudon of the State stocks on hand into canal stock, was a wrongful act and a breach of trust. But the cestui que trust was at liberty to approve or reject this unauthorized proceeding, and her decision on the subject concerned no one not interested in the trust estate. She elected to approve it after she *172 learned of the occurrence, and by doing this adopted the new investment and waived the breach of trust. But her waiver on that occasion did not bind her to observe the same line of conduct in case of further violation of duty. It would be absurd to suppose because she ratified this transaction she intended to assent to future breaches of trust. Indeed, it is quite clear from the evidence that she acquiesced in the arrangement because her relatives who had charge of the estate advised it. In the nature of the case, she could not have had that sort of information on such a subject on which to base a correct judgment, and, therefore, necessarily relied for the security of her rights on the counsel of older and more experienced persons in whom she placed confidence. It is due to the trustee to say that the change of investment was a family arrangement, in order to obtain a greater income, and that the stock selected for this purpose was one of the best of its kind that the market afforded.
Although it is wrong in any case for trustees under a will, in making investments, to depart from the rule prescribed by the testator, yet if it is done, and acquiesced in by the party in interest, and there is no interference by the court having charge of the trust, the right of action to the cestui que trust for an illegal disposition of the property thus substituted is not affected by reason of this departure. It is still an estate held in trust for the beneficiary under the will, and to be protected equally with an investment made strictly in accordance with the terms of the will. It follows, then, that the relation of those having dealings with the trustee, based on shares of stock held in this way, is not changed by reason that the original purchase was not in accordance with the directions of the testator.
This brings us to a consideration of the particular transactions on which the claim for relief in these cases is founded. The dealings of Jaudon with the City Bank, based on the stock in question, commenced in 1865 and extended through a period of two years.
The dealing with Duncan, Sherman & Co. was confined to a single transaction.
*173 The evidence leaves no room for doubt that each and all of the loans were to Jaudon in his personal character and for his individual use, and that the money obtained was applied to discharge liabilities incurred in the purchase, or carrying, of Broad Top coal stock, a speculative stock of no established reputation, in which he was at the time dealing on his own account.
It is true, when he borrowed the money he had no expectation of resorting to the trust funds to repay it, but his good intention in this respect furnishes no excuse for his conduct. It was wrong for him, under any state of circumstance, to pledge the stock in order to obtain money for his personal wants. He held a fiduciary relation to it, and yet used it as if it were his own, and bargained for the consequences which followed, although the necessity for the ultimate sale of it was not anticipated by him at the time he pledged it. If the law allowed the property of the cestui que trust to be treated in this manner there would be little encouragement to vest an estate in trustees for the benefit of others.
It is argued that the several transactions of Jaudon with the bank and Duncan, Sherman & Co. were really, on his part, for the purpose of reinvesting the trust funds. How can this be, when he had not a thought at the time he got the money of failure to pay it? His speculations, then, were on his own account, and, like all sanguine men who deal in stocks, he had full faith that the venture in which he was engaged would prove remunerative. The idea of reinvestment was an afterthought, occurring at the time he found himself unable to pay, and obliged, as he supposed, to part with the property of his cestui que trust. And even then it did not assume the shape of a settled purpose, but only an intention to offer the injured party Broad Top security, in which he was operating, for the canal stock, which he was about to appropriate to his own necessities. It is natural that a trustee who makes use of trust property to pay his own debts, without a deliberate design to defraud, should intend, at some future time, to put the party wronged by *174 him in as good a position as before; but can such an intention be treated as a purpose to reinvest the trust funds in the securities in which the trustee is privately speculating? If it can, personal property in the hands of trustees, be the declaration of trust ever so specific, is in a very unsafe condition. The stock was not sold because it was desirable to change the investment, but for the simple reason that it had been pledged, and it was pledged for the sole object of enabling Jaudon to obtain money to advance his personal ends. If, therefore, there had been occasion for making a reinvestment, and authority to do it, the transactions in question had no reference to any such object.
But why change the investment, when the canal stock, one of the most stable of its kind in the country, was paying on the average a semi-annual dividend of 5 per cent. If it were allowable under the will to invest in the stock of private corporations at all, few more desirable than this were accessible. Experience had shown that it was safe and yielded a large income, and no prudent trustee having once invested in it, and had his conduct approved, looking alone to the interest of his cestui que trust, would take the hazard of selling it and purchasing another. But there was no authority to sell it, even were it desirable to do so, or to deal with it so that a sale might become necessary. If Jaudon thought so there was no foundation for his belief, and he is compelled to admit, although his whole testimony is an effort to justify his conduct, that he never had any conversation with his cestui que trust on the subject of changing this stock.
It was treated by all concerned, during the long course of years in which it was held in trust, as a most desirable investment, and no thought of substituting other securities for it was ever entertained by any one, until the idea occurred to Jaudon as a means of escape from the embarrassment in which he was placed by the unlawful use he made of it. The cestui que trust not only never gave consent to pledge or sell it, but had no reason to suppose that the trustee would attempt anything of the kind; nor has she said or done anything, fairly interpreted, which tends even to relieve *175 the trustee from the legal responsibility which pertains to the administration of the trust estate.
It follows, then, that the use of the stocks by Jaudon in his transactions with the bank and Duncan, Sherman & Co. was, on his part, a flagrant breach of trust, without either justification or excuse. If so, are they blameless? They cannot be, if they had actual or constructive notice that the trustee was abusing his trust and applying the proceeds of the loans to his own use. As we have seen, the loans were for no purpose connected with the trust, but for Jaudon's own benefit, and the face of the papers given as collateral security for the debts thus incurred informed the parties dealing with him that he held the stock as trustee for Mrs. Mary T.B. Jaudon, and inquiry would have revealed the fact that the use to which the stock was put was unauthorized.
The duty of making such inquiry was imposed on these parties, for it is out of the common course of business to take corporate stock held in trust, as security for the trustee's own debt. The party taking such stock on pledge deals with it at his peril, for there is no presumption of a right to sell it, as there is in the case of an executor. In the former case the property is held for custody, in the latter for administration.
It matters not whether the stock is pledged for an antecedent debt of the trustee or for money lent him at the time. It is unlawful to use it for either purpose.
In Lowry v. Commercial and Farmers' Bank of Maryland,[*] which was a case of misappropriation of corporate stock by an executor, Chief Justice Taney held "that if a party dealing with an executor has, at the time, reasonable ground for believing that he intends to misapply the money, or is, in the very transaction, applying it to his own private use, the party so dealing is responsible to the persons injured." And the Supreme Court of Massachusetts, in a recent case,[]*176 in its essential features like the case at bar, decides that if a certificate of stock, expressed in the name of "A.B. Trustee," is by him pledged to secure his own debt, the pledgee is, by the terms of the certificate, put on inquiry as to the character and limitations of the trust, and, if he accepts the pledge without inquiry, does so at his peril. In that case the cestui que trust was not named in the certificate, and the court remarked that, if it were so, the duty of inquiry would hardly be controverted.
If these propositions are sound, and we entertain no doubt on the point, the liability of the appellants for the conversion of the stock belonging to Mrs. Jaudon cannot be an open question. They either knew, or ought to have known, that Jaudon was operating on his own account, and are chargeable with constructive notice of everything which, upon inquiry, they could have ascertained from the cestui que trust.
If this inquiry had been pursued they could not have failed to discover the nature and foundation of the trust, and that the trustee had no right to pledge the stock for any purpose. The bank, in its dealings with Jaudon, was guilty of gross negligence, and, in consequence of this, inflicted serious injury upon an innocent person. It may be that the cashier never inquired of Jaudon what he wanted with the money, but nine successive loans to him in one year, each time on the pledge of the same trust security, was evidence enough to satisfy any reasonable man that the money was wanted for private uses, and not for any honest purpose connected with the administration of the trust.
Duncan, Sherman & Co., although intending no wrong, cannot escape their share of responsibility. Duncan lent the money to Jaudon to oblige him, and, in the very nature of the transaction, he did it for Jaudon's private accommodation. On making the application Jaudon told him he had securities to offer, naming them, and naturally he supposed they were Jaudon's own property. It is his misfortune that he turned them over to his cashier, with directions to accommodate Jaudon, without having personally examined them. If he had made this examination, we are persuaded *177 the cestui que trust would have had no occasion to be dissatisfied with his conduct.
It is needless to argue that Duncan is bound by the notice communicated to the cashier when he received the certificate and concluded the business with Jaudon.
Without pursuing the subject further, we are satisfied that the decrees below should be
AFFIRMED.
NOTES
[*]  Taney's Circuit Court Decisions, 310.
[]  Shaw v. Spencer and others, 100 Massachusetts, 389.
