Section 151.422 - Cancellation or Termination of Direct Payment Permit: Duty of Permit Holder(a) On the receipt of a notice issued under Section 151.420 of this code canceling a direct payment permit or of a notice issued under Section 151.421 of this code terminating a direct payment permit, the person who held the permit shall immediately notify each seller to whom a blanket exemption certificate has been given that the exemption certificate is no longer valid.(b) The failure of a person to notify a seller as required by Subsection (a) of this section is a failure and refusal to pay the taxes imposed by this chapter by the person required to make the notification. Acts 1981, 67th Leg., p. 1574, ch. 389, Sec. 1, eff. Jan. 1, 1982.