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Chandler Drug DUI Lawyer

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Chandler Drug DUI Attorney

Although most people think of alcohol when they imagine DUIs, these charges also frequently arise due to alleged drug intoxication. Officers may bring drug DUIs for illegal substances like amphetamine, cocaine, or heroin, as well as marijuana or even prescription medications.

If you are accused of driving under the influence of drugs, you need relentless representation from a tenacious attorney. At Grand Canyon Law Group, our legal team is experienced in handling Chandler drug DUIs and can fight to protect your rights.


There are two circumstances when a person can be charged with driving under the influence of drugs. If an officer believes a driver is impaired even to the slightest degree by drugs, they may bring DUI charges. Alternatively, if a person has an illegal drug in their system while driving, they may face DUI charges whether the substance impaired them or not.

Other drugs like medications are more complicated. A person cannot be convicted just for having a substance in their system if they have a prescription. It is also not a crime to have marijuana in one’s system, as it has been legalized in Arizona. However, an officer may still bring drug DUI charges, as a knowledgeable attorney at our Chandler office can explain.


There are seven major categories of drugs that could lead to DUI charges. These include:

  • Depressants
  • Stimulants
  • Inhalants
  • Marijuana
  • Narcotic analgesics
  • Dissociative anesthetics
  • Hallucinogens


Despite the legalization of marijuana in Arizona, Chandler and other similar jurisdictions still prosecute DUI cases related to marijuana usage. Currently, there is no standardized amount of marijuana that a person may have in their system to warrant DUI charges. In the future, we may see a consensus for measuring and determining an impairment limit. However, police and prosecutors still arrest people for drug DUIs even on minimal evidence of impairment from marijuana, making it essential for those accused to work with skilled legal counsel on their defense.


An officer may judge a driver’s impairment by driving behavior and performance on field sobriety tests. However, it is important to remember that impairment is often a subjective measurement. A savvy drug DUI lawyer in Chandler can argue that the test was improperly administered or is not a good gauge of impairment. Legal counsel can also counteract arguments of impairment by showing low levels of the substance within the person’s system and demonstrating that they could not have been impaired.

Other defenses may relate to alternate explanations for the person’s driving. The officer may say that some behavior indicates impairment when the person was actually looking at their cell phone or typing something into their GPS. Our Chandler attorneys can also build a defense around the inexperience of the officer administering the drug DUI tests. There are many potential defenses in these cases, and a skilled lawyer can help determine an effective strategy for the situation.


If you are accused of driving under the influence of drugs, you face the same penalties as someone charged with an alcohol-related DUI. However, many defenses are available in these types of cases depending on the substance involved and the circumstances of the investigation. Reach out to the seasoned attorneys at Grand Canyon Law Group to handle your Chandler drug DUI the right way. Call today to get started.

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