What Are My Rights at a Sobriety Checkpoint in Arizona?

If you have never gone through a sobriety checkpoint before, you may not know what to expect. One of the most important things for you to understand is that while checkpoints are a lawful tool used to identify impaired drivers and promote public safety, they are still bound by rules, and, importantly, so are you. Read this blog and reach out to a seasoned Tempe DUI lawyer from The Weingart Firm, PLLC to learn more about your rights at a sobriety checkpoint and how we can help if you’ve been charged with a DUI. Here are some of the questions you may have:

What Are Sobriety Checkpoints, and Are They Legal in Arizona?

Sobriety checkpoints, which are also commonly referred to as DUI checkpoints, are temporary stops set up by law enforcement to briefly detain drivers and look for signs of intoxication. Though not permitted in every state, they are allowed in Arizona, provided that certain procedures are followed. For a checkpoint to be considered lawful, law enforcement must adhere to several requirements, including the following:

• The checkpoint must be planned in advance by supervisory personnel, rather than left to the discretion of officers in the field
• Vehicles must be stopped according to a neutral pattern, such as every car or every few cars, rather than at random
• There should be clear signs, lighting, or other indicators alerting drivers that a checkpoint is ahead
• The stop itself must be brief and not unnecessarily intrusive
• The purpose of the checkpoint must be tied to roadway safety, not general law enforcement objectives

What Am I Required to Do at a Sobriety Checkpoint?

When you are stopped at a checkpoint, you do have certain obligations, but it is equally important to understand where those obligations end, as many drivers end up giving up more information than they are legally required to provide. If you’re stopped at a DUI or sobriety checkpoint, you are typically required to:

• Stop your vehicle when directed to do so
• Provide your driver’s license, registration, and proof of insurance upon request
• Follow lawful instructions, such as pulling forward or moving your vehicle to a designated area

However, there are also limits to what officers can require without additional justification. They are as follows:

• You do not have to answer questions about where you were coming from or whether you have consumed alcohol
• You are not required to consent to a search of your vehicle
• You may decline field sobriety tests, though doing so may lead an officer to continue investigating

Can I Refuse a Breath Test or Avoid a DUI Checkpoint?

This is often one of the biggest points of confusion for drivers, and understandably so, as the rules can feel somewhat counterintuitive at first glance. Arizona operates under what is known as an implied consent law, which means that by choosing to drive on public roads, you have already agreed to submit to certain chemical tests under specific circumstances. In general, here is how that process works in practice:

• You can refuse a preliminary breath test before an arrest, though that refusal may raise suspicion
• Once you are lawfully arrested for DUI, refusing a breath or blood test can result in an automatic license suspension
• These administrative penalties can apply even if you are never ultimately convicted of DUI

As for avoiding a checkpoint, you may be able to legally turn away if you can do so without breaking any traffic laws. However, any sudden or improper maneuver could give law enforcement an independent reason to pull you over, and once they do, you can expect they’ll treat you with heightened suspicion.

If you have further questions about these checkpoints or you have been charged with a DUI and need an attorney who can advocate for your rights and future, please don’t hesitate to contact The Weingart Firm, PLLC today.