(a) Trust claim material is presumed to be authentic, relevant, and discoverable in an action to which this subchapter applies.
(b) Notwithstanding an agreement, including a confidentiality agreement, trust claim material is presumed to not be privileged in an action to which this subchapter applies.
(c) This section may not be construed to affect the application of § 33.003 to an action governed by this chapter.