Either get together could challenge the ultimate order by filing a motion for rehearing with TxDMV. If still dissatisfied, the aggrieved celebration could file an attraction with a state district courtroom in Travis County, Texas. A critical security hazard is a life-threatening malfunction that considerably impedes your capacity to regulate or function the automobile normally or that creates a considerable risk of fire/explosion. The defect persists and considerably impairs the vehicle’s use or market value, or creates a serious security hazard.