(1) When the board of trustees of a trust decides to invest trust moneys in negotiable securities, the board shall purchase the securities from reputable bonded dealers in those securities.
(2) The board shall require the dealers to certify to the authenticity of the securities.
(3) The securities shall be held in the office of the board of trustees or by the trust department of a commercial firm normally engaged in providing trust services.
(4) The sale of negotiable securities shall require written authorization from at least two (2) board members, one being the board treasurer and the other the chair of the board.