Texas Occupations Code - OCC § 1101.562. Real Property Showings Without Representation

(1) has not agreed with the party, either orally or in writing, to represent the party;

(2) is not otherwise acting as the party's agent at the time of showing the real property;

(3) does not provide to the party opinions or advice regarding the real property or real estate transactions in general;  and

(4) does not perform any other act of real estate brokerage for the party.

(1) disclose to the party as required by Section 1101.558(b) if the broker represents the owner of the real property;  or

(2) provide to the party the written notice described by Section 1101.558(b-1) if the broker does not represent the owner of the real property.