The Driver was underneath the impact: Evidence ought to clearly show the motive force was impaired, commonly through a blood Liquor focus (BAC) of 0.08% or bigger or evidence of drug impairment. Legal guidelines differ from condition to point out, as do prison punishments, but felonies carry a major penalty: https://dui-lawyers.usattorneys.com/dallas-law-enforcement-officer-in-custody-for-drunk-driving/