Tex. Bus. & Com. Code § 56.055
A contingent payment clause may not be used as a basis for invalidation of the enforceability or perfection of a mechanic's lien under Chapter 53, Property Code.
Added by Acts 2009, 81st Leg., R.S., Ch. 87 (S.B. 1969), Sec. 4.001(a), eff. September 1, 2009.