The department by rule shall establish a system to ensure that addresses of driver's license holders are verified and matched to United States Postal Service delivery addresses by use of address-matching software. The software must meet certification standards under the Coding Accuracy Support System adopted by the United States Postal Service or a subsequent standard adopted by the United States Postal Service to replace Coding Accuracy Support System standards for preparation of bulk mailings. If the department contracts with a provider for bulk mailing services, the contract must require that the provider use address-matching software that meets or exceeds certification standards under the Coding Accuracy Support System or subsequent standards adopted by the United States Postal Service. Added by Acts 2011, 82nd Leg., R.S., Ch. 468 (H.B. 266), Sec. 2, eff. September 1, 2011.