Majority — Brandeis J.
delivered the opinion of the Court.
The main question for decision is whether a national bank has power to pledge a part of its assets to secure a private deposit.
The First National Bank of El Paso, Texas, failed on September 4, 1931, and S. O. Pottorff was appointed receiver. The Texas & Pacific Railway Company was then, and long had been, a depositor. To secure it as such the bank had, in January, 1931, pledged $50,000 Liberty Bonds and held them for the Railway in the Trust Department of the bank. The balance in the Railway’s reg-. ular checking account at the time of the failure was $54,646.94. Of this claim it made proof as a secured creditor. The receiver approved the amount of the claim, but denied the validity of the pledge; and he tendered a dividend check only for the amount to which the Railway would have been entitled as an unsecured creditor. Thereupon, the Railway brought, in the federal court for western Texas, this suit against the receiver, praying, in the altemativej that the bonds be delivered to it; or that they be sold for its benefit; or that the claim be paid in full with interest. The receiver filed a cross-bill praying that the bank’s title to the bonds be quieted.
The case was first heard upon motions to dismiss the bill and the cross-bill. The decision on the motions was postponed until after hearing the case upon the evidence. Thereupon the court dismissed the bill and en
The District Court found the following additional facts. The relation between the Railway and the bank began in 1922 when the Railway was in receivership. Then, an order was entered appointing the bank a depositary upon condition that it should furnish a bond with solvent sureties. An acceptable bond was then given in the sum of $25,000. When, in 1924, the receivership terminated, the Railway continued its deposit account; and a bond in like amount was given with the National Surety Company as surety. When, in 1927, the average deposits had increased to about $50,000, an additional bond of $25,000 was given with the Maryland Casualty Company as surety. While these bonds were in full force and effect and the bank was solvent, it requested the Railway to accept, in substitution for the surety bonds, the pledge of the $50,000 Liberty Bonds, giving as its reason for the request that the premiums payable on the surety bonds were a burden from which it wished to be relieved. The Railway expressed willingness to assent to the substitution, but only on condition that thereby it would be as fully protected as by the surety bonds. The bank and its attorney gave this assurance; and thereupon the pledge was substituted
National bank examiners commenced on August 6,1931, an examination of the bank. Within a few days, they/ learned from the bank’s books that the pledge had been made; but neither the examiners nor the Comptroller of the Currency advised the bank’s officers that the pledge was beyond the powers of the bank or that it was irregular or otherwise objectionable. The bank had frequently secured private deposits by surety bonds; but never before by a pledge of assets. The examiners concluded their investigation on August 20, 1931. The failure occurred on September 4, 1931.
First. National banks lack power to pledge their assets to secure a private deposit. The measure of their powers is the statutory grant; and powers not conferred by Congress are denied.[1] For the Act[1] under which national banks are organized' constitutes a complete system for their government, Cook County National Bank v. United States, 107 U.S. 445 , 448; California Bank v. Kennedy,
2 Act of June 3,1864, e. 106, § 8,13 Stat. Í01; R.S. 5136;' 12 Ú.S.C. § 24 , Seventh.
There is no basis for the claim that the power to pledge assets is necessary to deposit banking. The record is barren of evidence that the practice of so pledging assets has ever prevailed among national banks. And facts of which we take judicial notice indicate that among national banks such action must have been deemed contrary to good banking practice.*[3] *From the establishment of the system in 1864 to March 1, 1933, 2159 national banks failed[4] and there has been much litigation arising from their insolvency; but only two other reported cases have been found involving a pledge of assets to secure a private deposit, and in those cases, very recent ones, the existence of the power was denied.[5] Smith v. Baltimore & O. R.
3 Compare Jacob Ruppert v. Caffey, 251 U.S. 264 , 301.
4 No mention of securing a private deposit in a national bank by a pledge of assets or otherwise has been found in any published report of the Comptroller (compare note 6); or in any of the 52 available treatises or textbooks on banks and banking practice published since 1900; in any of the annual proceedings of the American Bankers Association or in any issue of the American Banker’s Journal; or in any' issue of The Commercial and Financial Chronicle since 1900; or in the New York Times Index since 1913. Compare “ Contemporary Banking,” by Willis, Chapman & Robey (1933), p. 336.
5 Annual Report of Comptroller of the Currency (1932) 148. Federal Reserve Bulletin (1933) 144. (Figures from these two sources have been combined.)
6 In that case the parties stipulated, and the District Court found (p. 864) that “ during, before, and after the said period of February 23, 1928, to July 31, 1930, when the said Comptroller was requested by national banks or others for an opinion upon the power of national banks to pledge securities to secure a private depositor, in every in *255 stance tbe Comptroller disapproved of such pledges by stating that in bis opinion national banks' had no such power.”
To permit the pledge would be inconsistent with many provisions of the National Bank Act which are designed to ensure, in case of disaster, uniformity in the treatment of depositors and .a ratable distribution of assets. • Compare Davis v. Elmira Savings Bank, 161 U.S. 275 , 290. This policy of equal treatment was held to preclude, in case of a national bank, even the preference under § 3466 of the Revised Statutes which otherwise is accorded to the United States when its debtor becomes insolvent. Cook County National Bank v. United States, 107 U.S. 445 . The effect of a pledge is to withdraw for the benefit of one depositor part of the fund to which all look for protection. Thereby the legitimate expectations of a great body of the depositors are defeated and confidence in the fairness of the national banking laws and administration is impaired, It is no answer to say that the other depositors aré benefited by the increased resources which the pledge brings to the bank, or at least are not harmed, since the new funds take the place of the securities pledged and are available to meet
7 Compare Federal Reserve Bank v. Malloy, 264 U.S. 160 , 167. A. practice is not within the incidental powers of a corporation merely because it is convenient in the performance of an express power. Merrill v. Monticello, 138 U.S. 673 , 692; compare Beaty v. Knowler’s Lessee, 4 Pet. 152 , 168-171.
The fact that this bank had frequently secured private deposits by surety bonds lends no support to the contention that the power to pledge assets is necessary to carrying on the business of deposit banking. Such a practice would likewise be a departure from the policy of equal treatment of depositors; but the loss to other depositors resulting from such action would be far less serious. A pledge withdraws capital assets, while the giving of a surety bond merely increases the bank’s expenses. There is, however, no finding that among national banks
8 These arguments seem to ignore the realities of the banking business. The primary interest of a depositor is that the bank shall be able to pay as and when he demands payment. The ability -to do so depends not on the bulk of the assets but on their liquidity. The law applicable to national banks requires them to maintain as reserves in the form of cash or of cash balances with a federal reserve bank, fixed percentages of their demand deposits in order to assure ability to meet probable demands as they arise; but such reserve is commonly deemed insufficient to meet possible emergencies. Because of this, soundly managed banks maintain so-called “ secondary reserves,” usually in the form of government obligations which can be liquidated quickly with little or no loss. The effect of pledging quick assets for particular deposits is .to reduce the fund available for meeting current demands of an unexpected nature. The funds received from the deposit are not necessarily-an equivalent for the securities withdrawn from available resources.- In the first place the deposit, in the process of clearing and collection, may serve merely to cancel liabilities against the bank. This may mean that there will be fewer competing claims in case of insolvency, but it will still be true that the reserves have been depleted considerably beyond what would be justified by reason of the cancellation of the liability. In the second place, to the extent that the deposit represents free funds, it is not probable that the deposit will be used to buy other low yield quick assets to take the place of those which have been pledged.
The Railway insists that Congress in providing that the Secretary of the Treasury might deposit public money in national banks upon receiving satisfactory security by “ the deposit of United States bonds or otherwise,” Act of June 3, 1864, c. 106, § 45, 13 Stat. 113 ,[10] assuméd a gen
9 See note 4. However, compare Lunt, Surety Bonds (1930), 206.
10 Nebraska v. First National Bank of Orleans, 88 Fed. 947 , and Interstate National Bank v. Ferguson, 48 Kan. 732 ; 30 Pac. 237 , held in the case of a deposit of public funds that the practice, was legal. Two Attorneys General have expressed the opinion that national banks lacked the power to pay for guaranteeing all depositors. 27 Op. Atty. Gen. 37, 40; 272, 279. But see 30 Op. Atty. Gen, 341, contra.
11 The original national bank act of 1863 had provided merely that the Secretary of the Treasury might deposit public moneys in national banks. By legislation subsequent to 1864 national banks have been made depositaries of moneys of bankrupt estates, Act of July 1, 1898, c. 541, § 61, 30 Stat. 562 ; of Indian-moneys, March 3, 1911, c. 210, § 17, 36 Stat. 1070 ; May 25,1918, c. 86, § 28, 40 Stat. 591 ; of funds in the hands of the receivers of insolvent national banks, May 15, 1916, c. 121, 39 Stat. 121 ; of postal funds, May 18,1916, c. 126, § 2, 39 Stat. 159 ; of proceeds from the sale of bonds, Sept. 24, 1917, c. 56, § 8, 4Q Stat. 291; April 4, 1918, c. 44, § 5, 40 Stat. 504 ; July 9, 1918, c. 142, § 4, 40 Stat. 845 ; and of a number of other public funds. In all of these statutes .the depositor is required to take security; but therein likewise nothing is said as to the power of the bank to pledge the required securities. Two of'these statutes, those relating to deposits of the funds of insolvent banks and of bankrupt estates, -have reference to the deposit of private funds. In some of the legislation, not only national, but state, banks also are made depositaries. It is true that Congress cannot make valid a pledge by a state bank, but that does not make it any-the less likely that Congress intended to make'valid every pledge by a national bank that would be called for *258 ünder the statute. It would be the duty of a public officer depositing in a state bank to make sure that it had the power to give the security required by Congress.
“Any association may, upon the deposit with it of public money of a State or any political subdivision thereof, give security for the safe-keeping .and prompt payment of the money so deposited, of the same kind as is authorized by the law of the' State in which such association is located in the' case of other banking institutions in the State.”
This amendment indicates that Congress believed that the original • Act had not granted general power to pledge assets to secure deposits.[12] The fact that the amendment was made to § 45 indicates that the power to pledge was granted only as an incident of the public officer’s duty, to demand a pledge. If, as is sug
12 Where a statute specifically forbids a preferential pledge, it has been held that a public officer’s duty^ to demand a pledge impliedly gives power to pledge in that specific case. Maryland Casualty Co. v. Board of Comm’rs, 128 Okla. 58 ; 260 Pac. 1112 ; 31 Op. Atty. Gen. (U.S.) 41.
13 Senator Thomas, in introducing the bill, stated in the Senate: “ It is a bill simply to confer on a national bank the same opportunity for the giving of security for the safe-keeping and prompt payment of state and county moneys, as is authorized with reference to state banking institutions.” 72 Cong.R, 6243.
The Railway urges also that since the relation of the bank to its depositors is that of debtor to creditor, and since a natioiial bank may borrow money, Aldrich v. Chemical National Bank, 176 U.S. 618 ; Auten v. U.S. National Bank, 174 U.S. 125 , and pledge its assets therefor, Wyman v. Wallace, 201 U.S. 230 , it may likewise pledge assets to secure a private deposit. The fallacy of this contention has been many times exposed.[13] The difference between deposits and loans is. fundamental and far-reaching. The amount of.the deposits is commonly accepted as a measure of the bank’s success; an increase of deposits as evidence of increased prosperity. The depositor does not think of himself as lending money to the bank. The modern deposit grew out of- the older form of deposit in which the fund was held separate and intact, and the sole ■ purpose of the deposit was safe-keeping. Safe-keeping is still a very important function of deposit banking; and from the point of view of most depositors the chief one.[14] Borrowing by a bank (as distinguished from a re-discount) is commonly regarded as evidence of weak
14 Farmers & Merchants Bank v. Consolidated School District, 174 Minn. 286 , 291; 219 N.W. 163 ; State Bank of Commerce v. Stone, 261 N.Y. 175 ; 184 N.E. 750 ; Divide County v. Baird, 55 N.D. 45 , 52; 212 N.W. 236 ; Commercial Banking & Trust Co. v. Citizens Trust & Guaranty Co., 153 Ky. 566 , 574; 156 S.W. 160 ; 27 Col. L. Rev. 88; 79 U. of Penn. L. Rev. 608, 614.
15 Though large deposits frequently represent loans by the bank to the depositor, this is less-likely to'be true of small accounts. Out of 30,556,105 accounts reported by 5,500 licensed member banks of the Federal Reserve System, 29,482,384 were under $2,500 and the average size of these accounts was $189. Federal Reserve Bulletin, July 1933, p. 454. [See order, post, p. 649.]
Second. The receiver is not estopped to deny the validity of the pledge. The Railway’s argument is that the bank could not set up the defence of ultra vires since it had the benefit of the transaction; and that the receiver, as its representative, can have no greater right.. Neither branch of the argument is well founded. The bank itself could have set aside this transaction. It is the settled doctrine of this Court that no rights arise on an ultra vires contract, even though the contract has been performed; and that this conclusion cannot be circumvented by erecting an estoppel which would prevent challenging the legality of a power exercised. California Bank v. Kennedy, 167 U.S. 362 ; McCormick v. Market Bank, 165 U.S. 538 ; Central Transportation Co. v. Pullman Co., 139 U.S. 24 .[16] But even if the bank would have been es-topped from asserting lack of power, its receiver would be free to challenge the validity of the pledge. The unau
16 The Comptroller of the Currency has insisted on the distinction between deposits and borrowings and has stated that to list borrowings as deposits — e.g., as certificates of deposit^ — is a grave misrepresentation of the condition of the bank. Annual Report 1890, p. 13; 1892, p. 39. “ The fact that more than one-half of the national banks reporting were not borrowing from any source is additional evidence of the stability of the national banking system.” Annual Report of Comptroller of the Currency (1922), p. 26.
17 See also Pearce v. Madison & I. R. Co., 21 How. 441 ; Thomas v. Railroad Co., 101 U.S. 71 ; Pennsylvania R. Co. v. St. Louis, A. & T. H. R. Co., 118 U.S. 290 ; Oregon Ry. & N. Co. v. Oregonian Ry. *261 Co., 130 U.S. 1 ; Concord First Nat. Bank v. Hawkins, 174 U.S. 364 ; De La Vergne Co. v. German Savings Inst., 175 U.S. 40 . And on the matter of estoppel in pledge eases, see authorities cited in note 14. Also Smith v. Baltimore & Ohio R. Co., 48 F. (2d) 861 , 869; affirmed 56 F. (2d) 799 ; contra: State Bank of Commerce v. Stone, 261 N.Y. 175 ; 184 N.E. 750 . Also compare West Penn Chemical & Mfg. Co. v. Prentice, 236 Fed. 891 .
Third. The receiver may assert the invalidity of the pledge without making restitution by paying the pledgee’s claim in full. The Railway’s, argument to the contrary is that when as a result of an ultra vires contract one of the parties is enriched at the expense of the other, the law creates an obligation to repay ex aequo et bono to the extent of the enrichment. The argument if applicable would not help the Railway. Such claim under the doctrine of unjust enrichment is assimilated to an obligation of contract; and does not, in the absence of an identifiable res[18] and a constructive trust based on special circum
18 King v. Pomeroy, 121 Fed. 287 ; Hamor v. Taylor-Rice Engineering Co., 84 Fed. 392 , 399; In re O’Gara & Maguire, Inc., 259 Fed. 935 , 936; In re K-T Sandwich Shoppe, 34 F. (2d) 962 , 963; Shooter’s Island Shipyard Co. v. Standard Shipbuilding Corp., 293 Fed. 706 .
19 The claimant has the burden of identifying the property in its original or altered form. Schuyler v. Littlefield, 232 U.S. 707 . It is not enough to show that at the time of receipt the general assets of the insolvent were increased or that debts were discharged. Wuerpel v. Commercial Germania Bank, 238 Fed. 269 , 272-3; Knauth v. Knight, 255 Fed. 677 ; State Bank of Winfield v. Alva Security Bank, 232 Fed, 847 ; In re See, 209 Fed, 172 ; In re Dorr, 196 Fed. 292 ; City *262 Bank v. Blackmore, 75 Fed. 771 ; compare St. Louis & S. F. R. Co. v. Spiller, 274 U.S. 304 , 311; Cunningham v. Brown, 265 U.S. 1 .
Affirmed.
20 Compare Blakey v. Brinson 286 U.S. 254 ; Handelsman v. Chicago Fuel Co., 6 F. (2d) 163 .
Cases cited
- Cook County National Bank v. United States 107 U.S. 445 p. 253, p. 255
- California Bank v. Kennedy 167 U.S. 362 p. 254, p. 260
- First National Bank in St. Louis v. Missouri 263 U.S. 640 p. 254
- Davis v. Elmira Savings Bank 161 U.S. 275 p. 255
- Aldrich v. Chemical National Bank 176 U.S. 618 p. 259
- Auten v. United States National Bank 174 U.S. 125 p. 259
- Wyman v. Wallace 201 U.S. 230 p. 259, p. 260
- 165 U.S. 538 165 U.S. 538 p. 260
- Central Transportation Co. v. Pullman's Palace Car Co. 139 U.S. 24 p. 260