(a)
(1) With the approval of the county or municipal depository board, a treasurer may convert any funds in the treasurer's possession or under the treasurer's control and not presently needed for other purposes into one (1) or more of the following investments:
(A) Eligible investment securities having a maturity of not longer than five (5) years from the date of acquisition unless, as documented at the time of acquisition, the investment is to fund or support a specific purpose and there are no expectations that the investment will be sold before maturity;
(B) An Arkansas bank certificate of deposit or a certificate of deposit authorized under § 19-8-111;
(C) An account established by a local government joint investment trust authorized under the Local Government Joint Investment Trust Act, § 19-8-301 et seq.; or
(D) An Arkansas financial institution repurchase agreement for eligible investment securities in which the seller agrees to repurchase the investment at a price including interest earned during the holding period as determined by the repurchase agreement.
(2) The following entities may convert funds that are in the possession of the entity or under the control of the entity and that are not presently needed for other purposes into an investment listed in subdivision (a)(1) of this section:
(A) A county board or commission;
(B) A municipal board or commission, including without limitation a board of trustees of a policemen's pension and relief fund, a board of trustees of a firemen's relief and pension fund, a waterworks commission, and a sewer committee; and
(C) A drainage district, levee district, and improvement district, including without limitation a waterworks district, electric light district, municipal improvement district, and suburban improvement district.
(3) This subsection does not apply to funds of a school district.
(b)
(1) Unless otherwise provided by a signed written agreement between the school district or districts and the county treasurer, funds of a school district shall be invested by the:
(A) School district treasurer when the school district has a treasurer; or
(B) County treasurer when the school district does not have a treasurer.
(2) To the extent directed by the board of directors of the school district, investments shall be in:
(A) General obligation bonds of the United States;
(B) Bonds, notes, debentures, or other obligations issued by an agency of the United States Government;
(C) General obligation bonds of the state; or
(D) Bank certificates of deposit.
(c) A school district may invest moneys held for the repayment of a federally recognized qualified zone academy bond under 26 U.S.C. § 1397E, as it existed on January 1, 2005, in a guaranteed investment contract or forward delivery agreement in which the school district is guaranteed a certain rate of interest on its investment if the guaranteed investment contract or the forward delivery agreement is entered into between the school district and the purchaser of the qualified zone academy bond.
(d) A treasurer or other custodian of public funds who is authorized to purchase and hold eligible investment securities may use a brokerage account to acquire, sell, and hold the investment if the investment is established with a broker-dealer that:
(1) Has offices in the state;
(2) Is registered with the State Securities Department;
(3) Is a member of the Financial Industry Regulatory Authority, Inc.; and
(4) Is a member of the Securities Investor Protection Corporation.
(e) Unless restrictions are established by the donor, a private donation to a city of the first class, a city of the second class, or an incorporated town may be invested in accordance with the prudent investor rule established under § 28-71-105.