La. Consolidated Public Retirement § 11:1545
The board shall be the custodian and the trustees of the fund and all system monies shall be held in trust or invested for the exclusive benefit of system members and beneficiaries, present and future. The board may invest and reinvest system monies and may hold, purchase, sell, assign, and transfer and dispose of any of the securities, assets, and investments of the system as well as the proceeds of the investments and any other monies belonging to the system in accordance with the provisions of R.S. 11:263. All interest earned on any fund bank deposits, securities, or any and all other fund investments and assets shall belong to and constitute a part of the fund. No system monies may be deposited or invested unless such is authorized by the board.
La. Consolidated Public Retirement § 11:1545