Tex. Special District Local Laws Code § 8183.259: TRUST INDENTURE.

(a) A bond issued under this subchapter, including a refunding bond, that is not payable wholly from ad valorem taxes may be additionally secured by a trust indenture. The trustee may be a bank with trust powers located inside or outside this state.

(b) A trust indenture, regardless of the existence of the deed of trust or mortgage lien on the property, may:

(1) provide for the security of the bonds and the preservation of the trust estate in the manner prescribed by the board;

(2) provide for amendment or modification of the trust indenture;

(3) provide for the issuance of bonds to replace lost or mutilated bonds;

(4) condition the right to spend district money or sell district property on the approval of a licensed engineer selected as provided by the trust indenture; and

(5) provide for the investment of district money.

Added by Acts 2007, 80th Leg., R.S., Ch. 920 (H.B. 3166), Sec. 1.10, eff. April 1, 2009.