(a) An authority may issue revenue bonds to provide funds for any of its purposes. The bonds shall be payable from and secured by a pledge of all or any part of the revenue to be derived from the operation of the stadium or stadia and any other revenues resulting from the ownership of stadium properties. The bonds may be additionally secured by a mortgage or deed of trust on property of the authority.(b) The bonds must be authorized by resolution adopted by a majority vote of a quorum of the board of directors. The bonds shall be signed by the president or vice president and countersigned by the secretary, or either or both of their facsimile signatures may be printed on the bonds. The seal of the authority shall be impressed or printed on the bonds.(c) The bonds shall mature serially or otherwise in not to exceed 40 years. Appropriate provisions may be inserted in the resolution authorizing the execution and delivery of bonds for the conversion of registered bonds into bearer bonds and vice versa.(d) Provisions may be made in the bond resolution or trust indenture for the substitution of new bonds for those lost or mutilated. When bonds are approved by the attorney general and registered by the comptroller, it is not necessary to obtain the approval of the attorney general or registration by the comptroller as to converted or substituted bonds.(e) Bonds constituting a junior lien on the revenue or properties may be issued unless prohibited by the bond resolution or trust indenture. Parity bonds may be issued under conditions specified in the bond resolution or trust indenture.Added by Acts 1995, 74th Leg., ch. 260, Sec. 1, eff. 5/30/1995.