What is “Probable Cause” to Arrest for DUI?

probable cause

Introduction

Understanding the legal framework surrounding a DUI arrest in Orange County is crucial for anyone driving within the state. One pivotal element in these cases is the establishment of “probable cause” by law enforcement before making an arrest. This article aims to demystify what probable cause entails and the process by which officers determine its presence in DUI situations. Knowing these details can significantly help in safeguarding your rights during a traffic stop or subsequent legal proceedings in the Orange County courts.

What is Probable Cause in a DUI Arrest

Definition of Probable Cause


Probable cause in the context of a DUI arrest in California is a legal standard that law enforcement must meet before making an arrest. It exists when the facts and circumstances within an officer’s knowledge, which are based on reasonably trustworthy information, are sufficient to warrant a person of reasonable caution to believe that an offense has been, is being, or is about to be committed. In simpler terms, before arresting someone for DUI, an officer must have more than just a suspicion; they need concrete evidence that the person was driving under the influence of alcohol or drugs. If not, your Huntington Beach DUI attorney can move to challenge the lawfulness of the arrest.

Importance of Probable Cause in DUI Arrests

dui probable cause hearing



Establishing probable cause in DUI cases is crucial because it directly impacts the legality of the arrest and subsequent proceedings. If an arrest is made without probable cause, any evidence obtained during or after the arrest can be challenged by your Huntington Beach DUI lawyer in court, significantly weakening the Orange County District Attorney‘s case. Furthermore, understanding probable cause is important for drivers, and not just DUI attorneys, as it informs them about their rights and what officers are legally permitted to do during a DUI investigation. It acts as a safeguard against unreasonable searches and seizures, ensuring that citizens are protected under the Constitution.

How Cops Establish Probable Cause in DUI Arrests

Observations and Behaviors

dui arrest



When determining whether to make a DUI arrest, the initial step for an officer is to observe the behavior and appearance of the driver. Common indicators include:

– Erratic driving: This might involve swerving, speeding, not obeying traffic signs, or other dangerous driving behaviors.

– Physical appearance: Officers look for red, watery eyes, flushed face, or other signs of impairment.

– Odor of alcohol or drugs: The smell of alcohol on the breath or signs of drug use can be strong indicators.

– Slurred speech or incoherent communication: Difficulty in speaking clearly or understanding instructions can suggest impairment.

– Admissions of consumption: Sometimes, drivers admit to having consumed alcohol or drugs, which can contribute significantly to establishing probable cause.

These observations are preliminary and must be supported by further testing to solidify probable cause for a DUI arrest.

Field Sobriety Tests

field sobriety test


After initial observations, officers may conduct field sobriety tests if they suspect a driver is impaired. These tests are designed to assess the driver’s physical ability and mental alertness, and they can include:

– The Horizontal Gaze Nystagmus Test, where an officer will look for an involuntary jerking of the eyeball, which can become pronounced with intoxication.

– The Walk-and-Turn Test, which assesses the ability to perform tasks requiring attention, balance, and coordination.

– The One-Leg Stand Test, which measures balance and attention, as the driver must maintain balance while standing on one leg.

Performance in these tests can provide measurable evidence of impairment, which contributes to the establishment of probable cause for a DUI arrest. Of course, the results of each of these tests can be challenged by a skilled Orange County DUI attorney.

Breathalyzer and Blood Tests

breath test dui


Chemical tests, including breathalyzer and blood tests, play a crucial role in confirming the presence of alcohol or drugs in a driver’s system. Under California law, drivers are deemed to have given implied consent to such testing if lawfully arrested for suspected DUI. Here’s how each test works
– Breathalyzer tests: These measure the alcohol content in a person’s breath. They are commonly used at the roadside and can instantly indicate blood alcohol concentration (BAC).

– Blood tests: More invasive than breathalyzer tests, blood tests measure the actual alcohol or drug content in the blood and are typically conducted at a hospital or a clinic.

Positive results from these tests can provide compelling evidence of DUI, thereby establishing the probable cause needed for arrest and charges. Nonetheless, the accuracy of these tests can be contested in court by a qualified Orange County DUI lawyer, which is why they must be conducted properly and by qualified personnel.

The establishment of probable cause is a foundational element in California DUI arrests. Any issue about probable cause can be raised in court by your Huntington Beach DUI attorney. By observing driver behavior, conducting sobriety tests, and utilizing chemical testing, officers can usually gather the necessary evidence to meet this legal threshold. But sometimes, cops will arrest someone even when they know they have not gathered enough evidence to establish probable cause. After all, the cop has nothing to loose. The cop is almost NEVER penalized for making the arrest anyway. That’s why it is so important to consult with an experienced Huntington Beach DUI lawyer after a DUI arrest. Most Orange County DUI attorneys offer a FREE telephonic consultation so it is best to have several consultations.

Rights of People During a DUI Investigation

Understanding Your Rights



During a DUI arrest in Orange County, it is crucial to be aware of your rights to ensure they are not infringed upon. Firstly, you have the right to remain silent. This is pivotal because anything you say can and will be used against you in court. The Fifth Amendment provides you this protection, and it’s essential to exercise this right calmly and clearly. Additionally, you have the right to refuse to take part in field sobriety tests. However, this does not extend to chemical tests where refusal can lead to automatic penalties, such as a suspended license, as per California’s implied consent laws. Any Orange County DUI attorney would highly recommend that you refuse to answer questions about what you ate or drank and refuse voluntary field sobriety tests.

Another fundamental right is the access to legal representation. You can request a DUI lawyer as soon as possible after your arrest. The importance of this cannot be overstated, as a DUI lawyer will guide you through the legal process and help protect your other rights. Moreover, during the arrest, you should be treated humanely without any undue force or coercion used by the police. If your rights are violated at any point, it’s important to note the specifics and discuss them with your Orange County DUI lawyer. These can be crucial in challenging the arrest and any subsequent charges.

Challenging Probable Cause in Court

dui trial


Challenging the probable cause in a DUI case is a critical area where your DULI lawyer can assert your rights to contest the legality of the traffic stop and arrest. Your Orange County DUI attorney’s defense against probable cause in DUI cases typically involves questioning the validity of the reasons for the initial traffic stop or the officer’s assessment during the stop. The Fourth Amendment protects you against unreasonable searches and seizures, and this is where probable cause becomes a focal point in your DUI attorney’s defense strategy.

To challenge probable cause in court, it’s important to scrutinize the officer’s stated reasons for the initial stop—are they reasonable and sufficiently articulated as per legal standards? For example:

– Was the driving behavior observed indeed indicative of intoxication?

– Were there any valid alternative explanations for the behavior (e.g., swerving due to avoiding an object on the road)?

Furthermore, during the proceedings, any statements or evidence that were gathered without proper probable cause or through rights violations can potentially be suppressed, meaning they would not be admitted into court considerations. This can significantly affect the outcome of the case. The involvement of an experienced DUI attorney is crucial in these scenarios. They can provide the necessary legal expertise and advocacy, particularly in interpreting and arguing complex issues surrounding probable reference and rights violations during DUI arrests.

Free Consultation With a Huntington Beach DUI Attorney

At The Law Office of EJ Stopyro we offer a free and confidential telephonic consultation. Call us today at (994) 278-6353 to schedule yours now.

Conclusion


In summary, establishing probable cause for a DUI arrest in Orange County is a crucial step that law enforcement officers must undertake with rigor and adherence to established legal standards. The process involves observing the behavior of the driver, conducting field sobriety tests, and possibly utilizing breathalyzer tests to determine impairment. Understanding these procedures can significantly aid individuals in recognizing their rights and the responsibilities of law enforcement. It is advisable for anyone facing a DUI arrest to seek legal counsel from a skilled Huntington Beach DUI attorney to navigate the complexities of the legal system effectively. Being informed and prepared can contribute greatly to protecting one’s legal rights and ensuring a fair treatment under the law.