When transporting children in a vehicle:
  (1) The vehicle must have a communications device such as a cellular phone or two-way radio; or
  (2) A caregiver at the child-care center must know the routine arrival and departure times of the vehicle and take action if the vehicle does not return to the child-care center at a scheduled time. The driver must travel a known fixed route within an approximate timeframe.

Source Note: The provisions of this §746.5621 adopted to be effective September 1, 2003, 28 TexReg 1402; amended to be effective April 15, 2017, 42 TexReg 1575; transferred effective March 9, 2018, as published in the Texas Register February 16, 2018, 43 TexReg 909