Bonds issued under the authority of Section 4148 of this Part shall be exempt from all taxation for state, parish, municipal, or other local purposes. Savings banks, tutors of minors, curators of interdicts, trustees, and other fiduciaries may invest the funds in their hands in said bonds. Said bonds may be used for deposit with any officer, board, municipality, or other political subdivision of the state of Louisiana, in any case where, by present or future laws, deposit or security is required. Said bonds may be registered and released from registry under such rules as the Board of Liquidation, City Debt, may prescribe.
La. R.S. § 33:4150