Thorough documentation can protect you later from legal action, such as DTPA complaints. Attach the Notice of Information from Other Sources (TXR 2502) to provide information about the transaction that comes from a third party, such as the appraiser’s square-footage calculation. The form allows you to list where you received information from and share whether you have any reason to know that the information is false or inaccurate. This form also includes a disclaimer stating the broker does not guarantee the accuracy of the information and recipients of the notice should verify it.