Sec. 524.021.  SUSPENSION EFFECTIVE DATE.  (a)  A driver's license suspension under this chapter takes effect on the 40th day after the date the person:
(1)  receives a notice of suspension under Section 524.011;  or
(2)  is presumed to have received notice of suspension under Section 524.013.
(b)  A suspension under this chapter may not be probated.
Acts 1995, 74th Leg., ch. 165, Sec. 1, eff. Sept. 1, 1995.