
How Police Mistakes Can Affect the Outcome of a DUI Case
When facing a DUI charge in Arizona, the police play a central role in gathering evidence that can ultimately determine the outcome of your case. However, like any other profession, law enforcement officers can make mistakes.
These errors can significantly affect the evidence collected and, in turn, the case itself. Understanding how police mistakes can impact a DUI case is crucial for anyone involved in such a situation.
In Arizona, where DUI penalties can be severe, it’s vital to be aware of how mistakes made by officers can influence the result of your case. A skilled DUI attorney can offer guidance and support to challenge these errors.
At Faussette & Faussette PLLC in Phoenix, Arizona, we can help you identify and challenge any police mistakes that may have occurred during your DUI case, working tirelessly to protect your rights and secure a favorable outcome.
Errors in Probable Cause for DUI Stops
The foundation of any DUI case is a lawful stop. Police officers must have a valid reason to pull someone over, such as observing erratic driving behavior or having a specific tip-off that a driver may be impaired. If an officer pulls you over without probable cause, any evidence obtained after that point could be inadmissible in court.
In Arizona, officers must meet a legal standard for reasonable suspicion before initiating a stop. Without this reasonable suspicion, evidence from the stop, including field sobriety tests or breathalyzer results, could be contested.
Improperly initiated stops: This includes stops without a valid reason.
Failure to articulate reasonable suspicion: Officers must be able to explain why they initiated the stop.
Errors in the stop procedure: If the officer didn’t follow standard operating procedures when making the stop, such as failing to activate their siren or light, it can be grounds for challenging the stop.
Mistakes in the initiation of a DUI stop can create significant challenges for the prosecution. If you believe the stop was unlawful, it’s essential to consult with a DUI attorney to assess the strength of your case.
Transitioning to the next section, even if the stop is legal, mistakes during the administration of field sobriety tests can have an equally profound impact on the outcome of your case.
Mistakes in Field Sobriety Tests
Field sobriety tests (FSTs) are commonly used by officers to assess whether a driver is impaired. These tests are subjective and can be influenced by various factors, including the officer’s experience, environmental conditions, and the driver's physical state.
An officer’s mistake in administering or interpreting these tests can seriously affect the outcome of a DUI case.
For example, an officer might fail to explain the test properly or may incorrectly administer a test. If you were under duress or physically incapable of performing the test as directed, the results may not accurately reflect your condition.
Improper test administration: The officer may fail to follow the exact procedure when administering tests such as the walk-and-turn or one-leg-stand.
Failure to account for physical conditions: Conditions like injuries, fatigue, or even weather can affect a person's ability to perform well on these tests.
Incorrect interpretation of results: Officers may misinterpret your performance on FSTs, leading to inaccurate conclusions about your sobriety.
A DUI attorney can challenge the validity of field sobriety test results by highlighting any procedural errors made by law enforcement. Mistakes during these tests can significantly weaken the case against you, particularly if the tests weren’t administered according to protocol.
Now, let’s examine another key area where mistakes can occur: the administration of breathalyzer and blood tests.
Breathalyzer and Blood Test Errors
Breathalyzer tests and blood alcohol content (BAC) tests are often the centerpiece of DUI cases. However, errors in these tests can lead to wrongful convictions or dismissal of charges. These mistakes can occur during the test itself or in the subsequent handling of the evidence.
Breathalyzer tests require proper calibration and maintenance. If an officer uses a malfunctioning machine or fails to calibrate it according to state guidelines, the results could be invalid. Similarly, blood tests can be contaminated or improperly handled, leading to inaccurate results. These issues could potentially skew the outcome of a case.
Improper calibration of the breathalyzer machine: If the device isn't properly calibrated or maintained, the readings may be unreliable.
Improper handling of blood samples: Chain-of-custody errors can result in blood samples being compromised or contaminated.
Failure to observe the 15-minute observation period: Officers must observe the driver for 15 minutes before administering the breathalyzer test to assure no substances interfere with the results.
If any of these mistakes occur, they may lead to an inaccurate BAC reading. A knowledgeable DUI attorney will thoroughly investigate the test results and challenge any inconsistencies, making it crucial to seek legal counsel if you believe such errors occurred during your case.
As we transition to the next section, it’s important to note that mistakes can also happen in police documentation and reporting, which can have a significant impact on your case.
Mistakes in Police Reports and Documentation
The police report is often used as the foundation for a DUI case. The officer’s written account of the incident, including their observations, the field sobriety tests, and the results of breathalyzer tests, can play a pivotal role in the outcome of the case.
If the officer makes mistakes in their report, such as inaccurate observations or omissions, these errors can be grounds for challenging the case.
Incorrect or incomplete information: If the officer fails to include crucial details, such as weather conditions, road conditions, or medical factors that could affect your performance on sobriety tests, this may weaken the case against you.
Contradictions in the report: If the officer’s testimony or report contradicts video footage or other evidence, this could serve as a strong defense.
Failure to document legal procedures: Officers must follow strict protocols during DUI stops. If these steps aren’t properly documented, it may help your case.
Mistakes in police reports can lead to discrepancies between what actually occurred and what the officer has written down. These discrepancies can be used to challenge the credibility of the officer's account, which can potentially result in a more favorable outcome for your case.
Now that we’ve covered potential errors by police officers during DUI stops and tests, let's explore how challenging these mistakes can directly benefit the defendant in a DUI case.
How Mistakes Can Lead to Dismissal or Reduced Charges
When police mistakes are identified and challenged, they can have a dramatic effect on the outcome of a DUI case. If evidence such as a faulty breathalyzer reading, improperly conducted field sobriety tests, or errors in the police report are proven, it could lead to the dismissal of charges or a reduction in penalties.
For example, if the court finds that your stop was unlawful, it might exclude all subsequent evidence gathered, including field sobriety tests and breathalyzer results. This could make it extremely difficult for the prosecution to proceed with their case.
Additionally, mistakes in documentation can lead to inconsistencies that weaken the prosecution’s argument. If the officer’s written account doesn’t align with video footage or witness testimony, it could lead to the case being thrown out entirely.
A DUI attorney will be instrumental in identifying these flaws in the case. They will know how to challenge the evidence, assure that the court considers the mistakes made by police officers, and fight for a favorable outcome for the defendant.
It’s clear that the role of a DUI attorney is critical when dealing with police mistakes in DUI cases. Without the right legal guidance, the chances of identifying and addressing these errors may be slim.
Speak to an Experienced DUI Attorney Today
At Faussette & Faussette PLLC, I’ll be able to identify potential mistakes, investigate your case thoroughly, and work toward reducing or dismissing the charges. I’m proud to serve clients in Phoenix, Arizona, as well as in Glendale, Peoria, Scottsdale, Goodyear, Avondale, Surprise, Chandler, Gilbert, Mesa, and Tempe. With the stakes so high, relying on a knowledgeable legal professional is key to making sure that you have a strong chance of a favorable outcome. Contact me today.