Tex. Water Code § 17.025: SIGNATURE OF FORMER OFFICER.

If an officer whose manual or facsimile signature appears on a bond or whose facsimile signature appears on any coupon ceases to be an officer before the bond is delivered, the signature is valid and sufficient for all purposes as if he had remained in office until the delivery had been made.

Amended by Acts 1977, 65th Leg., p. 2207, ch. 870, Sec. 1, eff. Sept. 1, 1977; Acts 1987, 70th Leg., ch. 1103, Sec. 1, eff. Sept. 1, 1987.