If you’re stopped on suspicion of DUI in Idaho, you may be asked to perform a number of tests by law enforcement officers (LEOs). While you have the legal right to refuse roadside tests (“field sobriety tests”), if law enforcement officers reasonably suspect you are under the influence of alcohol or drugs, you may still be arrested, and you will be asked to take a sobriety test at the station.
Under Idaho’s implied consent law, you do not have a legal right to refuse one of these station tests. If you have ever wondered whether refusing a breath or blood test will help your situation by assuming that declining a test will prevent law enforcement from gathering evidence, wonder no more. The reality is that refusing a chemical test often makes your case worse — often much worse — than complying, despite being intoxicated.
Sullivan Law Office is a criminal defense firm located in Coeur d’Alene, Idaho, in Kootenai County. We represent many DUI clients, and are often dismayed to learn that many Idaho divers are not informed about Idaho’s DUI laws. Like every other state in the US, Idaho has an implied consent law, which means that, if you drive in Idaho, you consent to a chemical or breath test when arrested on suspicion of a DUI. Understanding what this law requires is absolutely critical if you want to stay out of trouble, and not understanding what happens if you refuse can lead to serious consequences.
Idaho’s Implied Consent Law
When you get behind the wheel and drive on Idaho roads, you are automatically agreeing to submit to evidentiary breath or chemical (blood or urine) testing whether you want to or not. This implied consent kicks in when you are arrested on suspicion of DUI. It is important to note that this applies only after an arrest, not before. Once in custody, this means:
- You don’t have the right to refuse a test without facing legal consequences
- Refusal triggers separate penalties, regardless of whether you are ultimately convicted of DUI or whether you are even intoxicated
- Many drivers don’t realize that the refusal itself is a serious legal issue
Immediate Consequences of Refusing a Test
Because refusal itself is a separate offence, additional penalties may kick in:
First Refusal
- One-year driver’s license suspension
- No restricted driving privileges available during that period
Second Refusal Within 10 Years
- Two-year license suspension
- Typically, no driving privileges available during that period
These suspensions are civil penalties and can take effect quickly, often before your criminal case is resolved.
Refusal Does Not Prevent a DUI Charge
One of the biggest misconceptions people hold is that refusing a test out of fear that the test will show that you are intoxicated can prevent a DUI case from proceeding. It does not. Prosecutors can still move forward with a DUI charge by relying on other evidence, including:
- Officer observations, such as erratic driving behavior, speech, and appearance
- Field sobriety test results
- Witness statements
- Video evidence, including dashcam or bodycam footage
- Your refusal to submit to testing
In other words, refusal to submit to the test can sometimes make a DUI case easier for the prosecution because they can introduce your refusal to submit to testing as evidence to argue that you refused because you knew you were intoxicated. This type of evidence can be persuasive to a judge or jury, especially when combined with other evidence. In other words, in the end, you may be facing multiple charges: DUI plus refusal. That means a harsher penalty.
Even more, in some situations, officers can subject you to testing anyway by obtaining a search warrant for a blood draw. Again, this means that you face both the refusal penalties and the test results being used against you should your case go to trial.
Additional Consequences Beyond License Suspension
Because refusal leads to automatic administrative penalties regardless of whether you are guilty of a DUI, refusal can backfire in other ways, including:
- Higher insurance rates or policy cancellation
- Complications in employment, especially for jobs that involve driving
- Harsher treatment in plea negotiations
- Negative impacts on professional licensing
For commercial drivers or those who rely on driving for work, the consequences can be especially severe.
Why You Should Speak to an Attorney Immediately
DUI cases involving refusal are complex and time-sensitive. There may be defenses available, including:
- Whether the officer had valid probable cause for the arrest
- Whether the implied consent warning was properly given
- Whether police and testing procedures were followed correctly
In other words, there are ways to defend against both DUI and refusal charges, but you need competent and timely legal advice and representation if you want to obtain the best possible outcome. An experienced Idaho DUI defense attorney can:
- Challenge the legality of the stop and arrest
- Fight the license suspension
- Evaluate whether evidence can be suppressed
- Work to reduce or resolve the charges
In the stress of the moment, refusing a breath or blood test may seem like the safest choice, but be aware of what you are doing. Under Idaho law, refusal often creates additional problems that can follow you long after the traffic stop ends and end up backfiring against you when you thought you were helping yourself.
If you’ve refused a chemical test or are facing DUI charges in Idaho, contact Sullivan Law Office as soon as possible. We can help you understand your charges, explain your options, work to protect your driving privileges, and build a strong defense to achieve the best possible outcome.