Amend CSSB 1670 by striking SECTION 4 of the bill and substituting the following: SECTION 4. The Texas Department of Transportation shall select an agent required by Section 601.453, Transportation Code, as added by this Act, before December 31, 2005. The agencies responsible for implementing Subchapter N, Chapter 601, Transportation Code, as added by this Act, shall adopt rules and establish and publish a user guide clearly specifying requirements and procedures for providing information under the verification program under that subchapter not later than four months before the full implementation of the program. Those implementing agencies shall require full implementation of the financial responsibility verification program for vehicles covered under a personal automobile insurance policy before December 31, 2006, and implementation of that program for vehicles covered under a commercial insurance policy when the implementing agencies determine that implementation for vehicles covered under a commercial insurance policy is feasible.