Texas Business and Commerce Code - BUS & COM § 541.101. Controller Duties; Transparency

(1) shall limit the collection of personal data to what is adequate, relevant, and reasonably necessary in relation to the purposes for which that personal data is processed, as disclosed to the consumer; and

(2) for purposes of protecting the confidentiality, integrity, and accessibility of personal data, shall establish, implement, and maintain reasonable administrative, technical, and physical data security practices that are appropriate to the volume and nature of the personal data at issue.

(1) except as otherwise provided by this chapter, process personal data for a purpose that is neither reasonably necessary to nor compatible with the disclosed purpose for which the personal data is processed, as disclosed to the consumer, unless the controller obtains the consumer's consent;

(2) process personal data in violation of state and federal laws that prohibit unlawful discrimination against consumers;

(3) discriminate against a consumer for exercising any of the consumer rights contained in this chapter, including by denying goods or services, charging different prices or rates for goods or services, or providing a different level of quality of goods or services to the consumer; or

(4) process the sensitive data of a consumer without obtaining the consumer's consent, or, in the case of processing the sensitive data of a known child, without processing that data in accordance with the Children's Online Privacy Protection Act of 1998 (15 U.S.C. Section 6501 et seq.).