Missouri Revised Statutes Title XXIV. Business and Financial Institutions § 362.515. Special deposits--nature--use

During the period of sixty days next following the taking charge of any such bank or trust company as authorized by law, deposits may be received from the customers of said bank, or trust company and others as special deposits, or trust funds, and paid out on the check of such depositors drawn against their respective balances; but no part of the funds deposited during said period of sixty days shall be an asset of any such bank, or trust company doing a banking business, within the meaning of the banking laws of this state; nor shall any part of such funds so deposited be loaned by any such bank or trust company except upon United States government bonds, or other securities of the government of the United States, or upon the bonds of the state of Missouri, as collateral, allowing a safe margin to meet fluctuations in the market price of such bonds and securities.