Tex. Labor Code § 101.205: VENUE.

Venue for a suit or cause of action arising under this subchapter is in:

(1) the county in which the violation is alleged to have occurred;

(2) the county in which the defendant resides; or

(3) if there are two or more defendants, a county in which any defendant resides.

Acts 1993, 73rd Leg., ch. 269, Sec. 1, eff. Sept. 1, 1993.