Section 9.351 - Application of Subchapter(a) This subchapter applies only to a contract that is funded entirely with state and local funds and is for:(2) professional, aviation, public transportation, or private consultant services; or(3) a purchase of goods or services that is made under Government Code, Title 10, Subtitle D.(b) This subchapter does not apply to a highway or railroad construction or maintenance contract.43 Tex. Admin. Code § 9.351
The provisions of this §9.351 adopted to be effective September 1, 2012, 37 TexReg 5320