Creation of the office of executive director of the board; appointment of the executive director; compensation; bond. Legal adviser to the board. Powers and duties of the board generally. Power of the board to accept and use any gift, grant, or bequest. Annual audit of the fund. Power of board to determine eligibility for membership or retirement of any volunteer firefighter unable to attend the prescribed number of drills, meetings, and fires. Power of board to grant retirement benefit increases. Service Creditable Toward Retirement 47-7-80. 47-7-81. 47-7-82. 47-7-83.