Sec. 314.054.  VALIDITY OF ASSESSMENT.  An assessment or reassessment is valid and binding without regard to:
(1)  an error, omission, or invalidity in a proceeding of the municipality under this chapter with reference to:
(A)  the making of an improvement provided by this chapter;
(B)  the taking or condemnation of property for an improvement;  or
(C)  the determination and payment of damages for property taken or damaged;  or
(2)  whether as of the date of the assessments the improvement was completed.
Acts 1995, 74th Leg., ch. 165, Sec. 1, eff. Sept. 1, 1995.