Texas Codes > Insurance Code > Title 2 > Subtitle C > Chapter 151 > Subchapter D Texas Insurance Code Chapter 151 > Subchapter D – Nonwaiver Current as of: 2024 | Check for updates | Other versions § 151.151 Nonwaiver Have a question?Click here to chat with a lawyer about your rights. Terms Used In Texas Insurance Code Chapter 151 > Subchapter D - NonwaiverContract: A legal written agreement that becomes binding when signed.