Ok I visited my father in Arizona and he was stopped for Resonable suspicion of Dui. The officer took 45 minutes of field sobriety testing and breathlizer, It was determined his BAC was 0.6 and in all states it is 0.8. I looked up Arizona Law and it says a person can be charged with impaired driving event if it is below an 0.8 alcohol level. I was looking for some case law to challenge with this? How is this considered cositutional? What are his options I am not so familiar with Dui penalties any suggestions would be nice to go againt this policy?
