(a) Except as otherwise provided by Sections 1015.110, 1015.161, 1015.201, 1015.204, and 1015.205, the district may not incur a debt payable from district revenue other than the revenue on hand or to be on hand in the current and immediately following district fiscal years.
(b) The board may invest operating, depreciation, or building reserves only in funds or securities specified by Chapter 2256, Government Code.