40 Tex. Admin. Code § 821.42
(a) The Commission shall determine the filing date of a wage claim as the date delivered in person to the Commission, the date faxed to and received by the Commission at a fax number designated by the Commission, or the date of a mailed wage claim based on the following:
Source Note:The provisions of this §821.42 adopted to be effective June 1, 1998, 23 TexReg 5732; amended to be effective March 13, 2007, 32 TexReg 1328; amended to be effective September 20, 2010, 35 TexReg 8506.