Bonds issued under the provisions of this act are hereby made securities in which all banks, trust companies, trust and loan associations, investment companies, and others carrying on a banking business; all insurance companies and insurance agencies and others carrying on an insurance business, may lawfully invest funds, including capital funds, under their control or belonging to them, providing such bonds shall not be used by any depository as security for any county or state funds. Laws 1963, c. 314, § 11, emerg. eff. June 19, 1963.
Oklahoma Legal Code