(a) The board of trustees may invest a portion or all of the fund assets in any of the pools, funds and securities managed by the West Virginia Investment Management Board or West Virginia Board of Treasury Investments or as otherwise provided in this section. The board of trustees shall keep as an available sum for the purpose of making regular retirement, disability retirement, death benefit, payments and administrative expenses in an estimated amount not to exceed payments for a period of ninety days in short-term investments. The board of trustees, in acquiring, investing, reinvesting, exchanging, retaining, selling and managing property for the benefit of the fund, shall do so in accordance with the provisions of the Uniform Prudent Investor Act codified as article six-c, chapter forty-four of this code. Within the limitations of the Uniform Prudent Investor Act, the board of trustees is authorized in its sole discretion to invest and reinvest any funds received by it and not invested with the West Virginia Investment Management Board or West Virginia Board of Treasury Investments.
(b) The board of trustees of each fund may delegate investment authority to professional investment advisors registered with the Securities and Exchange Commission, in accordance with the Investment Advisors Act of 1940, and registered with the appropriate state regulatory agencies, if applicable, and who manage assets in excess of $75 million.
(c) The board of trustees of each fund shall deliver to the State Treasurer or oversight board on or before March 1, 2010, a copy of the pension and relief fund's investment policy. A board of trustees shall submit to the oversight board any change to the investment policy within thirty days of the board's authorizing the change.