31 Tex. Admin. Code § 353.55
A person desiring to file briefs, affidavits, written statements, protests, comments, exhibits, technical reports, and any other document relating to the proposed rule shall submit the document no later than the time of the hearing, provided that the board may grant additional time for submission of additional documents.
Source Note:The provisions of this §353.55 adopted to be effective January 9, 1986, 10 TexReg 5013.