34 Tex. Admin. Code § 43.208
No stipulation or agreement between the parties, their attorneys, or representatives, with regard to any matter involved in any proceeding governed by this subchapter, shall be enforced unless it shall have been reduced to writing and signed by the parties or the representatives authorized by this subchapter to appear for them, or unless it shall have been dictated into the record by them during the course of a hearing or incorporated into an order bearing their written approval. This section does not limit a party's ability to waive, modify, or stipulate any right or privilege afforded by this subchapter, unless precluded by law.
Source Note:The provisions of this §43.208 adopted to be effective January 2, 2025, 49 TexReg 10651.