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What Does ‘No Refusal’ Mean with Texas DWI LawLaw enforcement departments across Texas are currently going through their longest “no refusal” period of the year for people suspected of driving while intoxicated. “No refusal” initiatives usually take place during holiday weekends, but many departments consider Thanksgiving to New Year’s Day to be one long “no refusal” period. Law enforcement promotes “no refusal” as a time when drivers suspected of DWI will not be allowed to refuse a sobriety test. It is somewhat misleading to say that departments designate “no refusal” periods, and explaining why can help you better understand your rights during a DWI stop:

  1. You Can Refuse But With Legal Consequences: Firstly, “no refusal” refers to only blood and breath tests used to measure your blood alcohol concentration and not field tests of your balance or gaze. Secondly, you can refuse a sobriety test without consequence if you are not under arrest. Finally, you can still refuse a sobriety test after your arrest, though your driver’s license will be suspended and the officer will likely request a warrant to obtain your blood sample. Resisting a blood test after a warrant could lead to additional criminal charges.
  2. The Law Does Not Change During “No Refusal” Initiatives: Texas law enforcement always has the authority to require DWI suspects to comply with breath or blood testing because of the state's implied consent law. The difference during a “no refusal” period is that the police officers put greater emphasis on catching drunk drivers and have more resources at their disposal to ensure that they can obtain a test sample in a timely manner. Judges are on call to review affidavits for warrants during the late-night hours when DWI arrests usually occur. Nurses are available at the station to draw blood samples.
  3. “No Refusal” Is About Awareness and Prevention: Why do law enforcement departments publicize “no refusal” initiatives when the same DWI laws are always in effect? They are trying to deter people from driving drunk or under the influence of drugs during times of the year when DWI arrests are most prevalent. Many people celebrate holidays by drinking alcohol at parties, followed by driving themselves home. The goal is to change people’s decisions to drive drunk by reminding them of the risk of being arrested.

Contact a San Antonio DWI Defense Attorney

Being charged with DWI can put a damper on your holidays, but do not assume that it means you will be convicted. A San Antonio DWI defense lawyer at the Law Offices of Sam H. Lock will work to beat your charge or get it dismissed. To schedule a free consultation, call 888-726-5625.

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Four Errors That Occur in Breath Alcohol TestsOf the methods for testing someone’s blood alcohol concentration, blood tests are considered the most accurate. However, a breath test is more useful to police officers who are trying to establish probable cause to arrest someone for driving while intoxicated. It is more difficult to get a suspect to give a blood sample, and the results are not available until the blood has been taken to a lab for testing. By contrast, a breath test may be as simple as the subject breathing into a portable device, and officers can obtain immediate results in the field. Drivers who are stopped on suspicion of DWI should be cautious about agreeing to a breath test, even if they have had little or nothing to drink. There are several reasons that a breath test may give an inaccurate reading, leading to your arrest:

  1. Equipment Errors: The breath test device, commonly called a breathalyzer, must be periodically calibrated to ensure that its readings are accurate. When a breathalyzer is used frequently, its sensors can become saturated, causing readings to be inaccurately high. Law enforcement cannot know whether the equipment has been affected in this way unless they check the device on a regular schedule.
  2. Software Errors: While the hardware collects the breath sample, the software interprets the sample to determine a BAC level. Seemingly reliable software can have glitches or bugs that affect the readings. This is more likely to happen if the law enforcement organization is using an older and outdated software system.
  3. Nonalcoholic Substances: A breathalyzer can mistake other substances for alcohol, causing an artificially high BAC reading. These substances may include mouthwashes, breath fresheners, and acetones that are present in the breath of diabetics. Your breath can also be contaminated if you have recently inhaled gasoline, glue, paint or thinner.
  4. Residual Alcohol: The recent presence of alcohol in your mouth will create a reading that is higher than your actual BAC. Because of this, a police officer is required to wait and watch you for 15 minutes before giving a breath test to make sure you have not consumed any alcohol, burped or vomited. Failing to do so makes the results unreliable.

Contact a San Antonio DWI Defense Attorney

It is advised that you refuse a breath alcohol test during a DWI stop. If you did submit to the test, a San Antonio DWI defense attorney at the Law Offices of Sam H. Lock can review the test process and dispute the results during your case if there is a good reason to believe that they are inaccurate. Schedule a free consultation by calling 888-726-5625.

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Medical Condition Can Affect DWI Breath Test ResultsA 64-year-old woman in Canada was recently arrested for refusing to submit to a breath test after a police officer stopped her for suspicion of driving while intoxicated. Police suspended the woman’s driver’s license for 90 days and impounded her vehicle. However, the woman claims that she did not refuse the test but was unable to complete it due to a chronic lung disease. The woman has a condition called chronic obstructive pulmonary disease, which restricts her breathing ability. When the woman could not sustain her breath long enough to give a sample, the officer assumed that she was purposefully not complying. Drivers suspected of DWI should inform officers of health conditions that may affect the outcome of a sobriety test.

Breath Test Accuracy

Breath and blood tests are the most common ways for police officers to determine whether a DWI suspect has a blood alcohol concentration greater than the legal limit. Officers commonly use breath tests first because they are cheaper and easier to administer. However, they are also less accurate than blood tests because:

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