The substance of the agreement in this case, so far as necessary to be considered, was, that the Credit Mobilier should accept the drafts of the banking association to the amount of a million of francs at ninety days, the bank agreeing to furnish funds to pay the drafts at maturity, with the privilege of a renewal; and it was stipulated that this obligation of the bank should be guaranteed by Cavaroc & Co., and by a deposit with them, for the use of the Credit Mobilier, of first-class securities of which deposit the latter was to be advised.

This arrangement was immediately telegraphed to New Orleans, and the drafts were drawn on the 12th of July; but the weight of the evidence is, that none of the collateral securities were delivered until the 19th of August,-which might raise a question whether the accommodation acceptances of the Credit Mobilier could be considered as a contemporary consideration therefor; or, if not, whether the bank was at that time, in the apprehension of Cavaroc (the common agent), in a condition of solvency and good credit,-as to which an affirmative answer could not well be given, since the proof is quite clear that the bank was then struggling with serious financial difficulties, from which it never recovered.

Casey v. Cavaroc/Opinion of the Court

Waiving this question, however, for the present, we will proceed to examine whether, supposing that no objection arises from the time when this transaction took place, it amounted to such a transfer or pledge of the securities in question as to entitle the Credit Mobilier to a preference upon them over the other creditors of the bank at the time of its failure. Was there such a delivery and retention of possession of the collateral securities as to constitute a valid pledge by the law of Louisiana? Clearly they were never out of the possession of the officers of the bank, and were never out of the bank for a single moment, but were always subject to its disposal in any manner whatever, whether by collection, renewal, substitution, or exchange; and collections, when made, were made for the benefit of the bank, and not that of the Credit Mobilier.

Casey v. Cavaroc/Opinion of the Court

The case has some features in common with, though differing in others from, that of Clarke v. Iselin (21 Wall. 360), in which this court held that collateral securities transferred by the borrower to the lender at the time of the loan were not divested out of the latter by the mere fact of his depositing them with the borrower for collection. The court say: 'Obviously this deposit in no degree affected the title of the defendants to the notes. It merely facilitated collections.' The court then cited White v. Platt, a New York case in 5 Denio, 269, in which it was said: 'Where promissory notes are pledged by a debtor to secure a debt, the pledgee acquires a special property in them. That property is not lost by their being redelivered to the pledgor to enable him to collect them, the principal debt being still unpaid. Money which he may collect upon them is the specific property of the creditor. It is deemed collected by the debtor in a fiduciary capacity.'

Casey v. Cavaroc/Opinion of the Court