Texas Health and Safety Code - HEALTH & SAFETY § 431.044. Access to Records Showing Movement in Commerce

(a) To enforce this chapter, a carrier engaged in commerce or other person receiving a food, drug, device, or cosmetic in commerce or holding a food, drug, device, or cosmetic received in commerce shall, at the request of the department or a health authority, permit the department or health authority at all reasonable times to have access to and to copy all records showing:

(b) The carrier or other person may not refuse access to and copying of the requested record if the request is accompanied by a written statement that specifies the nature or kind of food, drug, device, or cosmetic to which the request relates.

(c) Evidence obtained under this section or evidence that is directly or indirectly derived from the evidence obtained under this section may not be used in a criminal prosecution of the person from whom the evidence is obtained.

(d) A carrier is not subject to other provisions of this chapter because of the carrier's receipt, carriage, holding, or delivery of a food, drug, device, or cosmetic in the usual course of business as a carrier.