§ 23152(f) VC - Driving Under the Influence of Drugs
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1. What is Driving Under the Influence of Drugs?
California law, under Vehicle Code 23152(f), makes it illegal to drive under the influence of drugs. This includes any drug—whether illegal, prescription, or over-the-counter—if it impairs a person’s ability to drive safely. Additionally, Vehicle Code 23152(g) makes it illegal to drive under the combined influence of both drugs and alcohol.
How Does California Law Define a “Drug”?
In California, a drug is any substance (other than alcohol) that affects the nervous system, brain, or muscles, impairing a person’s ability to drive cautiously. This includes:
Illegal drugs like cocaine, heroin, and methamphetamine.
Legal drugs such as marijuana.
Prescription medications like Vicodin or OxyContin.
Over-the-counter medications including antihistamines and cold medicines.
Is There a Legal Limit for Drugs and Driving?
Unlike alcohol, California does not have a set legal limit for drugs in the bloodstream. Due to the varying effects drugs have on individuals, it is not possible to define a specific threshold for impairment. As such, the law states that it’s illegal to drive while under the influence of any drug or combination of drugs and alcohol.
How Do DUI Arrests Typically Happen?
DUID investigations often begin with a traffic stop. If a driver appears impaired, officers may conduct various tests, such as:
Field Sobriety Tests (FSTs),
Preliminary Alcohol Screening (PAS) test,
Checking for visible physical symptoms of impairment (e.g., dilated pupils, erratic driving).
If the driver’s behavior suggests impairment but their BAC is within legal limits, the officer may suspect drug use and call a Drug Recognition Expert (DRE) to further evaluate the driver.
What is a Drug Recognition Expert (DRE)?
A DRE is a specially trained officer who identifies when someone is under the influence of drugs. The DRE evaluates the driver using a 12-step evaluation, which includes testing physical symptoms, conducting field sobriety tests, and sometimes requesting a blood or urine test.
The Arrest and Miranda Rights
In a DUI of Drugs case, Miranda rights are only required once the driver is arrested and not free to leave. Drivers don’t need to answer incriminating questions during the investigation unless they are formally under arrest. Refusal to submit to a chemical test can lead to consequences, including an automatic license suspension.
How Are Blood Tests Used in DUID Cases?
After an arrest, a driver’s blood sample may be sent for testing. The results help determine if drugs were present but don’t necessarily indicate impairment. Prosecutors may use the results alongside testimonies from the arresting officer and DRE to establish that a driver was impaired.
2. What are examples of Driving Under the Influence of Drugs?
Driving Under the Influence of Drugs (DUID) is a serious offense in California. While alcohol is often the first substance people think of when it comes to impaired driving, a variety of drugs—both illegal and legal—can impair a driver’s ability to operate a vehicle safely. Below, we will explore some common examples of substances that can lead to a DUI of drugs charge in California.
1. Marijuana
Marijuana is one of the most commonly cited drugs in DUID cases. Although marijuana is legal for both medical and recreational use in California, it is still illegal to drive under its influence. THC, the psychoactive compound in marijuana, can significantly impair a driver’s reaction times, decision-making abilities, and motor skills.
Example:
A driver who consumes marijuana and gets behind the wheel may exhibit slowed reaction times, difficulty maintaining lane control, or trouble judging distances. If pulled over, an officer may perform a field sobriety test or call a drug recognition expert (DRE) to determine impairment.
2. Prescription Medications
Many prescription drugs can impair a person’s ability to drive, even if they are legally prescribed. Common medications that lead to DUID charges include:
Opiates: Medications such as Vicodin, OxyContin, and morphine are opioids prescribed for pain management. These drugs can cause drowsiness, slow reflexes, and cognitive impairment.
Benzodiazepines: Drugs like Xanax, Valium, and Ativan are often prescribed to treat anxiety or insomnia. These medications can cause drowsiness, dizziness, and impaired coordination, which can affect a driver’s ability to operate a vehicle safely.
Antidepressants: Certain antidepressants, such as Prozac or Zoloft, can impair motor function and cognition, making it unsafe to drive.
Example:
A driver prescribed Vicodin for pain relief might find themselves drowsy and unable to concentrate while driving. They might be unable to react quickly enough to stop at a red light, causing them to run the signal.
3. Methamphetamine
Methamphetamine, or meth, is a powerful illegal stimulant that can cause intense euphoria and hyperactivity. While the drug can initially make a person feel more alert, it also comes with significant side effects such as aggression, erratic behavior, and impaired judgment. Meth can cause a driver to feel overly confident in their ability to drive, leading to reckless and dangerous driving.
Example:
A person using meth may exhibit aggressive driving behaviors, such as speeding, tailgating, or swerving between lanes. They may also experience hallucinations or paranoia, further impairing their ability to drive safely.
4. Cocaine
Cocaine is another illegal stimulant that significantly impairs driving. It can cause a surge of energy and alertness, but it also increases the risk of impulsive behavior, aggression, and poor decision-making. After the effects of cocaine wear off, users may experience a “crash,” leading to extreme fatigue and difficulty focusing.
Example:
A driver under the influence of cocaine may drive at dangerously high speeds, make erratic lane changes, or show aggressive driving tendencies, such as road rage. The sudden fatigue that comes after the drug’s effects wear off can make it hard to stay alert on the road.
5. Heroin and Other Opioids
Heroin, a powerful illegal opioid, as well as other opioids like fentanyl, can impair a driver’s ability to stay awake and alert. Opioids depress the central nervous system, leading to drowsiness, slowed reflexes, and difficulty focusing on the task at hand.
Example:
A driver using heroin may appear drowsy, have difficulty keeping their eyes open, or even fall asleep at the wheel. This extreme drowsiness can be dangerous, as it impairs the driver’s reaction times and awareness of their surroundings.
6. Sleeping Pills
Sleeping pills, such as Ambien or Lunesta, are often prescribed to help with insomnia. While they may help individuals sleep, they can have dangerous effects when used before driving. These medications can cause drowsiness, memory issues, and impaired coordination, all of which make driving unsafe.
Example:
A person who takes a sleeping pill before getting into a car might feel unusually sleepy or may struggle to focus on the road. They might have trouble keeping their eyes open or miss important signs and signals while driving.
7. Over-the-Counter Medications
Some over-the-counter (OTC) medications can impair a driver’s ability to drive safely. For example, antihistamines used to treat allergies, or cold medications containing substances like diphenhydramine (Benadryl), can cause drowsiness and delayed reflexes.
Example:
A driver who takes a cold medication containing diphenhydramine might feel drowsy and have difficulty staying alert. This can lead to issues such as drifting between lanes, delayed reaction times, or an inability to respond quickly to changing road conditions.
8. Hallucinogenic Drugs
Drugs like LSD, psilocybin mushrooms, and PCP can alter a person’s perception of reality, making it dangerous to drive. These drugs can cause hallucinations, distorted thinking, and confusion, impairing a person’s ability to make safe decisions on the road.
Example:
A driver under the influence of LSD might experience visual hallucinations, leading them to misjudge distances or fail to see important traffic signals. A driver using PCP might experience aggression or loss of coordination, causing them to drive erratically.
3. What are the penalties for Driving Under the Influence of Drugs?
Driving Under the Influence of Drugs (DUID) is a serious offense in California. While many are familiar with DUI charges related to alcohol, drugs—whether prescription, over-the-counter, or illegal—can also impair driving and lead to severe penalties. The penalties for DUID can vary based on several factors, including the specific drug involved, the circumstances of the offense, and whether the driver has prior offenses. Below, we will explore the potential penalties for DUI of drugs in California.
1. First-Time DUI of Drugs
For individuals charged with DUID for the first time, the penalties can be significant but are generally less severe compared to repeat offenders. A first-time conviction for driving under the influence of drugs can lead to the following consequences:
a. License Suspension
One of the first consequences of a DUID conviction is the suspension of your driver’s license. In California, a first offense for DUI of drugs may result in a 6-month suspension of your driver’s license. However, it is possible to apply for a restricted license, which would allow you to drive to work, school, or other essential locations after a set period.
b. Fines
A first-time DUID conviction can result in fines ranging from $390 to $1,000, depending on the specifics of the case. In some cases, additional fees and assessments may be applied, raising the overall amount you owe.
c. Probation
Most first-time DUID offenders are sentenced to informal probation, which typically lasts for 3 to 5 years. While on probation, you may be required to meet certain conditions, such as attending drug education programs or submitting to random drug testing.
d. Drug and Alcohol Education Program
A first-time DUID offender is usually required to attend a drug and alcohol education program. These programs are designed to help drivers understand the effects of drugs on driving and to promote responsible behavior. The program typically lasts 3 to 9 months.
e. Jail Time
In most cases, jail time for a first-time DUID offense is not mandatory. However, the judge may impose up to 6 months in county jail if the circumstances of the case warrant it, such as if the driver caused an accident or exhibited particularly reckless behavior.
2. Second-Time DUI of Drugs
A second conviction for DUI of drugs can lead to more severe consequences. If you are arrested for a DUID offense for the second time within 10 years, the penalties can be much harsher.
a. License Suspension
For a second offense, your driver’s license will be suspended for 2 years. Similar to a first-time offense, you may be eligible to apply for a restricted license after serving a portion of the suspension period.
b. Fines
The fines for a second DUID offense can range from $390 to $1,000, but additional fees and assessments may increase the total amount.
c. Probation
Second-time offenders are usually placed on 3 to 5 years of probation, with conditions similar to those for a first-time offense. However, you may face stricter conditions, including additional random drug testing and more extensive education programs.
d. Drug and Alcohol Education Program
Second-time offenders will typically be required to attend a longer drug education program—typically lasting 12 to 18 months. These programs focus on both drug education and rehabilitation.
e. Jail Time
A second DUID conviction may result in up to 1 year in county jail. However, the court may allow the offender to serve part of the sentence in home detention or an alternative facility, depending on the specifics of the case and the individual’s criminal history.
3. Third and Subsequent DUI of Drugs
The penalties for a third DUID offense—or any subsequent offenses—are particularly severe, and they can result in both criminal and civil consequences. If you are arrested for DUI of drugs for the third time, you may face the following penalties:
a. License Suspension
For a third DUID conviction, your driver’s license can be suspended for 3 years. In some cases, a restricted license may be available, but only after a certain portion of the suspension period has passed.
b. Fines
Fines for a third DUID conviction can be up to $1,000, but, as with previous offenses, additional fees and assessments may apply.
c. Probation
A third DUID offense typically results in formal probation for 3 to 5 years. The conditions of probation may include drug testing, completion of rehabilitation programs, and frequent check-ins with a probation officer.
d. Drug and Alcohol Education Program
Offenders convicted for the third time may be required to complete an even more extensive drug treatment program. This program may involve more rigorous counseling and rehabilitation efforts aimed at reducing the risk of re-offending.
e. Jail Time
A third DUID conviction is more likely to result in mandatory jail time. This could range from 120 days to 1 year in county jail. In some cases, the offender may be allowed to serve their sentence in a residential treatment facility instead of jail.
f. Felony DUI of Drugs
In some cases, a third or subsequent DUID offense may be charged as a felony rather than a misdemeanor. This is especially true if the driver has caused an accident that resulted in injury or death. A felony conviction carries more severe penalties, including potential state prison time, longer license suspensions, and higher fines.
4. Aggravating Factors for DUI of Drugs
Several factors can aggravate the penalties for a DUI of drugs conviction, including:
Injury or Death: If you cause injury or death while driving under the influence of drugs, the penalties become much more severe. You may face felony charges, longer license suspensions, and significant prison time.
Refusing to Submit to Testing: Refusing to take a drug test when requested by law enforcement can result in an automatic 1-year license suspension and may increase the penalties for a DUID conviction.
Reckless Driving: If your driving behavior was especially reckless—such as speeding, driving on the wrong side of the road, or engaging in dangerous maneuvers—you may face harsher penalties.
4. What are legal defenses for Driving Under the Influence of Drugs?
Being charged with Driving Under the Influence of Drugs (DUID) in California is a serious matter, but it does not automatically mean a conviction. There are several legal defenses that a skilled attorney can use to challenge the prosecution’s case. These defenses focus on issues such as improper police procedures, unreliable testing methods, and medical conditions that may have influenced the arrest. Below, we explore the most common legal defenses for DUI of drugs.
1. No Proof of Actual Impairment
One of the key elements in a DUID case is proving that the driver was actually impaired. Unlike alcohol-related DUIs, where a BAC (Blood Alcohol Concentration) of 0.08% or higher is legally defined as impairment, there is no universal standard for drug impairment.
How This Defense Works:
The prosecution must prove that the drug in your system negatively affected your ability to drive.
A positive drug test alone does not confirm impairment—many drugs stay in the system for hours, days, or even weeks without causing impairment.
If your attorney can argue that you were not actually impaired at the time of driving, the charges may be dismissed or reduced.
2. Inaccurate or Unreliable Chemical Tests
Blood and urine tests are commonly used to detect drugs in the system, but they are not always reliable. These tests only show the presence of a drug, not whether the driver was impaired at the time of driving.
Potential Issues with Testing:
Delayed Testing: If too much time passed between the arrest and the test, the results may not reflect your condition while driving.
Contamination or Mishandling: Errors in lab processing or improper handling of samples can lead to false positives.
No Clear Impairment Threshold: Unlike alcohol, there is no agreed-upon legal limit for drugs, making it harder for the prosecution to prove impairment.
Your lawyer may challenge the accuracy of the chemical tests by questioning the testing procedures, equipment calibration, or chain of custody of the samples.
3. No Probable Cause for the Traffic Stop
Under the Fourth Amendment, police officers must have reasonable suspicion to pull someone over and probable cause to make an arrest.
Possible Unlawful Stop Defenses:
The officer stopped you without valid reasons, such as an actual traffic violation or erratic driving.
You were racially profiled or unfairly targeted.
The officer lacked probable cause to arrest you for DUID.
If your attorney proves that the traffic stop or arrest was unlawful, the case may be dismissed entirely.
4. Field Sobriety Tests (FSTs) Are Unreliable
Field sobriety tests (FSTs), such as the walk-and-turn, one-leg stand, or horizontal gaze nystagmus (HGN) test, are highly subjective and often inaccurate when determining drug impairment.
Why FSTs Are Flawed:
Medical conditions (such as vertigo or neurological disorders) can affect balance and coordination.
Nervousness or fatigue can make a sober driver fail an FST.
Poor lighting or uneven roads can impact test performance.
Officer bias can lead to an unfair evaluation of the driver’s actions.
Your lawyer may argue that the FST results are not valid evidence of impairment due to these external factors.
5. Presence of Drugs Does Not Equal Impairment
Unlike alcohol, which has a measurable impairment threshold, many drugs remain in the body long after their effects wear off.
Example Cases:
THC (Cannabis): Can stay in the bloodstream for days or even weeks, but that does not mean the person was impaired at the time of driving.
Prescription Medications: Drugs like Xanax, Adderall, or painkillers may show up in a test but do not necessarily mean the driver was impaired.
A strong defense may include expert testimony explaining that a positive drug test does not prove impairment at the time of driving.
6. Medical Conditions That Mimic Drug Impairment
Certain medical conditions can cause symptoms that resemble drug impairment, leading to wrongful arrests.
Examples of Conditions That Can Mimic Drug Use:
Diabetes: Low blood sugar can cause confusion or dizziness.
Neurological Disorders: Conditions like multiple sclerosis or epilepsy can affect balance and speech.
Allergies or Fatigue: Red eyes, drowsiness, or slow reactions can be mistaken for drug use.
If a medical condition was responsible for your symptoms, your lawyer can present medical records and expert testimony to challenge the prosecution’s claims.
7. Violation of Miranda Rights
After an arrest, police officers must read you your Miranda rights, which include your right to remain silent and your right to an attorney.
If Miranda Rights Are Violated:
Any statements you made (such as admitting to drug use) may be inadmissible in court.
Your attorney may argue that law enforcement coerced or misled you into self-incrimination.
A Miranda violation can weaken the prosecution’s case and may lead to a dismissal of charges.
8. Rising Blood Drug Levels Defense
Certain drugs take time to reach peak impairment levels in the bloodstream. A person who was not impaired while driving may have higher drug levels when tested hours later due to the way the body metabolizes substances.
How This Defense Works:
If you took a drug shortly before being pulled over, it may not have affected your driving at the time.
By the time you were tested, the drug levels could have risen, falsely suggesting impairment.
Your attorney can call on toxicology experts to explain how drug metabolism may have caused misleading test results.
9. You Were Not Actually Driving
For a DUI of drugs conviction, the prosecution must prove that you were actually driving the vehicle.
Situations Where This Defense Applies:
You were asleep in a parked car with the engine off.
You were in the passenger seat, but police assumed you were the driver.
Someone else was driving, but you were arrested by mistake.
If there is no clear evidence that you were driving, your attorney can argue for a dismissal of the charges.
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5. What are related offenses to Driving Under the Influence of Drugs?
Driving Under the Influence of Drugs (DUID) is a serious offense under California law, but it is often charged alongside or in connection with other criminal offenses. Depending on the circumstances of the arrest, a person accused of DUID may also face related charges that can lead to additional penalties, including longer license suspensions, higher fines, and even jail time. Below are the most common offenses related to DUID in California.
1. Vehicle Code § 23152(a) VC – DUI of Alcohol
Under Vehicle Code § 23152(a) VC, it is illegal to operate a motor vehicle while under the influence of alcohol. This law is similar to the DUID law (Vehicle Code § 23152(f) VC), but applies specifically to alcohol impairment.
How This Charge Relates to DUID:
If a driver is impaired by both drugs and alcohol, they may be charged with both DUI of alcohol and DUID.
Some officers may assume alcohol is the primary cause of impairment and charge the driver under this section, even if drugs are involved.
Penalties:
First offense: Up to 6 months in jail, a $1,000 fine, and a 6-month license suspension.
Repeat offenses: Increased penalties, including mandatory DUI school and possible felony charges for multiple offenses.
2. Vehicle Code § 23152(b) VC – DUI with a BAC of 0.08% or Higher
This law makes it illegal to drive with a blood alcohol concentration (BAC) of 0.08% or more.
How This Charge Relates to DUID:
If a driver is arrested for DUID and also has a BAC over 0.08%, they may face two separate DUI charges.
Some prescription medications can amplify the effects of alcohol, leading to an assumption of DUI under this section.
Penalties:
Similar to 23152(a) VC, but can also include mandatory ignition interlock device (IID) installation.
3. Vehicle Code § 23152(c) VC – Driving While Addicted to Drugs
Under Vehicle Code § 23152(c) VC, it is illegal to operate a vehicle while being addicted to a drug, unless the person is participating in a court-approved treatment program.
How This Charge Relates to DUID:
If a driver tests positive for drugs and has a history of drug dependence, they may be charged under this section in addition to DUID.
Unlike DUID, which focuses on impairment, this law targets individuals who have a pattern of drug use.
Penalties:
Similar to standard DUI penalties but may include mandatory rehabilitation programs.
Defendants may be required to prove they are no longer addicted before regaining their license.
4. Vehicle Code § 23153 VC – DUI Causing Injury
Under Vehicle Code § 23153 VC, it is illegal to drive under the influence of alcohol or drugs and cause injury to another person due to negligence.
How This Charge Relates to DUID:
If a person is driving under the influence of drugs and gets into an accident that injures another person, they can be charged with DUID causing injury under this section.
This offense is a wobbler, meaning it can be charged as a misdemeanor or felony, depending on the severity of the injuries.
Penalties:
Misdemeanor: Up to 1 year in jail, fines, and license suspension.
Felony: Up to 4 years in prison, strike offense under California’s Three Strikes Law, and victim restitution.
5. Penal Code § 191.5 VC – Vehicular Manslaughter While Intoxicated
Under Penal Code § 191.5 VC, a person who drives under the influence of alcohol or drugs and causes the death of another person due to gross negligence may be charged with vehicular manslaughter while intoxicated.
How This Charge Relates to DUID:
If a driver under the influence of drugs kills another person in a crash, they may be charged under this law.
If prosecutors believe the driver acted with extreme recklessness, they may escalate charges to second-degree murder (Watson Murder).
Penalties:
Vehicular Manslaughter (Ordinary Negligence): Up to 1 year in jail.
Vehicular Manslaughter (Gross Negligence): Up to 10 years in prison.
Watson Murder (Second-Degree Murder): 15 years to life in prison.
6. Health & Safety Code § 11550 HS – Being Under the Influence of a Controlled Substance
This law makes it illegal to be under the influence of a controlled substance in public, even if the person is not driving.
How This Charge Relates to DUID:
If a driver is arrested for DUID, police may also charge them with being under the influence of drugs if they exhibit signs of intoxication (e.g., slurred speech, unsteady movements).
If the driver admits to recent drug use, they may face both DUID and 11550 HS charges.
Penalties:
Misdemeanor: Up to 1 year in jail and mandatory drug treatment.
7. Business & Professions Code § 4060 – Possession of a Controlled Substance Without a Prescription
This law prohibits the possession of prescription drugs without a valid prescription.
How This Charge Relates to DUID:
If a driver is arrested for DUID and police find prescription medication (such as Xanax, Oxycodone, or Adderall) without a prescription, they may face drug possession charges in addition to DUID.
Prosecutors may argue that the illegal possession of drugs supports the DUID charge.
Penalties:
Misdemeanor or felony, depending on the drug and criminal history.
Possible jail time and fines.
8. Vehicle Code § 23222(b) VC – Open Container of Marijuana in a Vehicle
Under VC 23222(b), it is illegal to have an open container of marijuana in a vehicle.
How This Charge Relates to DUID:
If a driver is arrested for DUID involving marijuana, and police find an open container, they may add this charge to the case.
This is a separate offense, even if there is no proof of impairment.
Penalties:
Infraction: $100 fine (for first offense).
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