of their BAC. Texas also has a zero tolerance law. For anyone under 21, it is illegal to drive with any detectable amount of alcohol, period.  This differs from Washing State dui laws slightly.

Take Missouri dwi laws as another example.  Drunk driving cases there are commonly referred to as driving while intoxicated (DWI) when alcohol related, or even driving under the influence (DUI) where drugs are involved.  If someone was in Missouri and arrested for drunk driving, DWI or even a DUI refusal to take a chemical test, it can be used as evidence in court against them.  The result is criminal and administrative penalties, meaning a longer license suspension.

The bottom line is, weather its Washing State DUI laws, Texas DWI law or even Missouri DWI laws, every state provides severe and stiff penalties for these crimes.  The best way to avoid getting in this situation is taking precautions when planning on drinking alcohol.

First off, understand that the "amount of alcohol" in relation to the "time in which it was consumed" are two of the main factors to consider when it comes to your alcohol level.  For example, if a person drank 10 beers over a 10 hour period, its likely the person would never be legally drunk.  However, if that same person drank 10 beers over a 2 hour period, its highly likely they would be drunk.  Other factors to consider are a person's weight, how often they drink, if they have anything else in their system, etc.

Of course the best way to avoid all of these dui laws is simply to have a designated driver, or just plan to "not" drive after you drink.  Planning ahead is the key, not "after" you're at the party.