Traffic Law DUI/DWI Newsletters

Breathalyzer versus Blood Tests in Drunk Driving Cases

The most frequently used test in drunk driving cases is the breath test, or Breathalyzer test. The breath test is used more frequently that urine or blood tests to test for the blood alcohol level because it is less intrusive and the apparatus is easily portable and convenient to use, even in the field. Because blood tests are universally relied upon as stronger evidence than breath tests, the prosecution will seek it whenever it can. In many states, a blood test may only be administered in cases involving death or serious bodily injury, or when the motorist required medical treatment and the administration of a breath or urine test was impractical or impossible. ¤Although a motorist may refuse this test, the refusal is usually admissible in evidence against the motorist at the administrative or judicial hearing.

Defendant's Right to a Jury Trial in DUI/DWI Cases

A defendant who has been charged with driving under the influence (DUI) or driving while intoxicated (DWI) does not necessarily have a right to a jury trial. Whether a defendant has the right to a jury trial will depend upon the state.

License Suspensions for DUI/DWI

Even if a driving under the influence (DUI) or driving while intoxicated (DWI) defendant does not receive a sentence of incarceration, it is likely that the defendant's license will be suspended or revoked. Courts are often limited by statute as to whether they can change the suspension terms to limit the impact on a defendant. A license suspension is generally not intended as a punishment but rather as a civil penalty imposed to protect the public.

Overview of Open Container Laws

In 1998, as part of the Transportation Equity Act for the 21st Century Restoration Act, a federal program was created to encourage states to enact laws prohibiting the possession of alcohol in the passenger areas of motor vehicles. The federal program essentially provided that if states did not enact the so-called "open-container" laws, the states would be subject to a penalty transfer of federal highway construction funds to the state's safety grant program. Since the passage of the federal act, the vast majority of states have passed "open-container" laws that satisfy the federal requirements.

Use of Audio & Visual Evidence in Drunk Driving Cases

Audio and visual evidence is evidence that appeals to our auditory and visual senses. In other words, it is evidence that we can see or hear. Videotapes and photographs are examples of visual evidence. A voice recording is an example of audio evidence. Audio and visual evidence is often used in drunk driving cases.