Summary

David Davis Bank v. Lanier — Opinion of the Court

Although the section in question forbids loans or discounts by a bank on the security of its own shares of stock, it is argued that this inhibition does not extend to the case of deposits made by one bank with another. But a deposit is nothing but a loan of money, and is within both the letter and spirit of the provision. It is well known that country banks keep on deposit in New York, with bankers and merchants, a considerable amount of money for their own convenience, for which they receive more or less of interest.
Source: Wikisource

David Davis Bank v. Lanier — Opinion of the Court

And, as we view this controversy, it makes no difference whether the transfers were actually made to other parties before or after the bank received notice of the assignment of the stock certificates by Culver to Lanier and Handy.
The power to transfer their stock is one of the most valuable franchises conferred by Congress on banking associations. Without this power, it can readily be seen the value of the stock would be greatly lessened, and, obviously, whatever contributes to make the shares of the stock a safe mode of investment, and easily convertible, tends to enhance their value.
Source: Wikisource

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