The members of the board shall receive the amount set by the board, but not to exceed one hundred dollars per diem when actually attending to the work of the board or any of its committees, and for the time spent in necessary preparation and travel. In addition, the board shall be reimbursed for the actual traveling, incidental, and clerical expenses incurred in carrying out the provisions of this Chapter. These expenses shall be paid out of the treasury of the board.
La. R.S. § 37:1268