Texas Water Code - WATER § 36.176. Refunding Bonds

(a) A district may issue bonds to refund all or any part of its outstanding bonds or notes, including matured but unpaid interest coupons.

(b) Refunding bonds shall mature serially or otherwise not more than 50 years from their date and shall bear interest at any rate or rates permitted by the constitution and laws of the state.

(c) Refunding bonds may be payable from the same source as the bonds or notes being refunded or from other additional sources.

(d) The refunding bonds must be approved by the attorney general as in the case of other bonds or notes and shall be registered by the comptroller on the surrender and cancellation of the bonds or notes being refunded.

(e) The orders or resolutions authorizing the issuance of the refunding bonds may provide that they be sold and the proceeds deposited in the place or places at which the bonds or notes being refunded are payable, in which case the refunding bonds may be issued before the cancellation of the bonds or notes being refunded.  If refunding bonds are issued before cancellation of the other bonds or notes, an amount sufficient to pay the principal of and interest on the bonds or notes being refunded to their maturity dates, or to their option dates if the bonds or notes have been duly called for payment prior to maturity according to their terms, shall be deposited in the place or places at which the bonds or notes being refunded are payable.  The comptroller shall register the refunding bonds without the surrender and cancellation of bonds or notes being refunded.

(f) A refunding may be accomplished in one or in several installment deliveries.  Refunding bonds and their interest coupons are investment securities under Chapter 8, Business & Commerce Code.

(g) In lieu of the method set forth in Subsections (a)-(f), a district may refund bonds, notes, or other obligations as provided by the general laws of the state.