28 Tex. Admin. Code § 144.9
(a) Not later than the seventh day preceding the arbitration proceeding, each party is required to exchange with the other party, and file with the arbitrator:
Source Note:The provisions of this §144.9 adopted to be effective December 31, 1991, 16 TexReg 7358; amended to be effective May 31, 2012, 37 TexReg 3856.