Yes, you must have the written consent of the applicant to obtain a copy of his/her credit file. Most Rental Application Forms have the consent clause just above the signature on the last page. You can obtain a Rental Application from the TVS website under "online forms."
TVS takes seriously its responsibility to protect Consumer privacy and will report all matters for Police investigation where credit information has been misused or obtained under false pretences. The Fair Credit Reporting Act provides for a severe penalty where a Consumer's information has been obtained under false pretences. Section 619 of FCRA refers ...
Section 619. Obtaining information under false pretenses [15 U.S.C. § 1681q]
Any person who knowingly and willfully obtains information on a consumer from a consumer reporting agency under false pretenses shall be fined under title 18, United States Code, imprisoned for not more than two years, or both.
If you cannot show that you had authorization or consent to obtain a Consumer's credit history, you will be in breach of the Agreement that you signed with TVS Tenant Verification Service Inc. This will result in immediate cancellation of the TVS Service and/or other repercussions as noted above where the matter has escalated.