Tex. Bus. & Com. Code Section 56.056
Assertion of Clause as Affirmative Defense

56.001
Definitions 56.002
Inapplicability of Chapter to Certain Contracts 56.003
Effect of Chapter on Timing of Payment Provisions 56.004
Waiver of Chapter Prohibited 56.051
Enforcement of Clause Prohibited to Extent Certain Contractual Obligations Not Met 56.052
Enforcement of Clause Prohibited Following Notice from Contingent Payee 56.053
Enforcement of Clause Prohibited if Existence of Sham Relationship 56.054
Enforcement of Clause Prohibited if Unconscionable 56.055
Use of Clause to Invalidate Enforceability or Perfection of Mechanic’s Lien Prohibited 56.056
Assertion of Clause as Affirmative Defense 56.057
Allocation of Risk Permitted