Pursuant to Texas Government Code §2161.003, the department adopts by reference the Historically Underutilized Business Program rules of the State of Texas Procurement authority, as such rules may be amended by the authority from time to time. The rules may be found at 34 TAC Chapter 20, Subchapter B or may be obtained by contacting the department's HUB coordinator at (512) 475-4700 or through electronic mail at DIRINFO@dir.texas.gov.