Sadly, it's true that millions of people make the decision to drive a vehicle while under the influence of drugs or alcohol. Doing this not just puts one's life in danger and puts passengers in danger as well, but being caught driving while impaired (DUI) or driving while intoxicated (DWI) will more often than not cause serious penalties including driver's license suspension or cancellation, fines and even jail time. In many cases somebody who has been found guilty of DUI or DWI ultimately has an underlying substance abuse issue. A legal court system understands this, and it is therefore inclined to provide DUI and DWI Offenders drug rehabilitation as an alternative to other severe consequences for crime. Agreeing or obliging to take part in alcohol and drug treatment as a DUI/DWI Offender may not completely eliminate other penalties of the crime, but sometimes decrease the seriousness of such consequences to a great extent. Particularly if the individual willingly participates drug rehab and is also a first time offender. Studies have shown that lots of people who do receive alcohol and drug rehab because of a DUI/DWI offense avoid the courts for similar charges down the road.