greater alcohol concentration when a chemical test is taken. This blood alcohol concentration (0.08 grams percent) applies to drivers age 21 and over, but a lower BAC level is applicable to underage drivers or any driver operating a commercial motor vehicle. DPS is also authorized to suspend the drivers licenses of minors who commit the offense of driving under the influence (DUI) as well as individuals who refuse to provide a specimen following an arrest for the offense of boating while intoxicated (BWI). The statutes concerning ALS are found in the Texas Transportation Code at Chapters 524 and 724. The administrative license suspension process usually begins when a law enforcement officer determines that there is reasonable suspicion for an initial traffic stop of a motorist. If the officer has reason to believe that the driver is impaired, field sobriety tests are administered. If the driver performs poorly, the driver is arrested for DWI and transported to the police station. At the station, the officer will read to the driver the "Statutory Warning" and then request that driver submit to a breath or blood test to measure his/her alcohol concentration. If the driver refuses to provide a specimen or provides a specimen with a prohibited alcohol concentration, the officer serves a notice of suspension and confiscates the driver's license. Procedures for handling minors vary slightly. A law enforcement officer must have reasonable suspicion to conduct a traffic stop, however, a full custodial arrest is not required. Once the officer determines that the individual is under 21 years of age and has reason to believe that he/she has consumed alcohol, the officer will issue the driver a citation for DUI, serve the notice of suspension, and confiscate the driver license. The minor may or may not be placed under arrest and a chemical test may or may not be requested. The officer may proceed with a custodial arrest procedure if he believes the individual is seriously impaired. The driver has fifteen days from the date of the notice of suspension is served to request a hearing. If no hearing is requested, the suspension will automatically go into effect on the 40th day after notice was served. The period of suspension is 90 days to a year, depending upon the existence of prior convictions; if a refusal to submit to testing is involved, the periods are 180 days to two years. Minors face