A Calgary Criminal Lawyer’s Snapshot of DUIs in Alberta

By Hoare Claxton·April 20, 2026·7 min read

Imagine driving home through the Beltline or along Crowchild Trail after a late dinner. Suddenly, you see the flashing red and blue lights of a checkstop. Your heart sinks. Whether it was one glass of wine or an honest mistake, the consequences of an impaired driving investigation in Alberta are swifter and more complex than ever before.

In recent years, Alberta shifted its approach to impaired driving. Specifically, the province moved many cases away from the traditional courtroom and into a streamlined administrative system. While officials intended this to reduce court backlogs, it has created a “guilty until proven innocent” environment for many drivers. Consequently, navigating the web of provincial sanctions and federal charges is overwhelming. Seeking the guidance of a Calgary criminal lawyer is no longer just an option; instead, it is a necessity to protect your livelihood, your reputation, and your right to drive.

How Impaired Driving is Regulated in Alberta

Historically, a “DUI” almost always meant a trip to the courthouse and a criminal record. Today, however, Alberta uses a dual-track system. This system is governed primarily by the Provincial Administrative Penalties Act (PAPA) and the Traffic Safety Act.

The Administrative Stream: Immediate Roadside Sanctions (IRS)

Most first-time impaired driving incidents in Calgary are now handled through the Immediate Roadside Sanction (IRS) “FAIL” program. If a police officer has reasonable grounds to believe a driver is impaired, they can issue an IRS notice immediately at the roadside. This also applies if a driver provides a breath sample over 80 mg% (0.08).

Under this provincial system:

No “Day in Court”: You do not automatically receive a trial date.
Immediate Punishment: Authorities suspend your license and seize your vehicle on the spot.
Standard of Proof: The burden of proof is lower than the “beyond a reasonable doubt” standard used in criminal trials.

The Criminal Stream: The Criminal Code of Canada

Police still retain the discretion to lay criminal charges under the Criminal Code for serious incidents. For example, these include cases involving bodily harm, death, or repeat offenders. Therefore, you could potentially face both an immediate provincial suspension and a federal criminal prosecution.

Important Timelines After You Are Charged

When you receive a Notice of Administrative Penalty (NAP) under Section 88.1 of the Traffic Safety Act, the clock starts ticking immediately. In the world of Alberta impaired driving law, “fast” is an understatement.

The 7-Day Appeal Window

You have only 7 days from the date of the notice to apply for a review through SafeRoads Alberta. If you miss this window, your right to challenge the suspension is effectively gone. For this reason, you should contact a Calgary DUI lawyer within the first 24 to 48 hours.

The 21-Day Review Period

Once you file an application for review, SafeRoads Alberta typically schedules a hearing. They usually issue a decision within 21 to 30 days. During this time, your license remains suspended.

Immediate Vehicle Seizure

For a first-time IRS “FAIL,” the province seizes your vehicle for 30 days. Furthermore, you are responsible for all towing and storage costs. These fees can easily exceed $1,000 before you even get your car back.

Roadside Appeal – What You Need to Know

One of the most misunderstood aspects of the new legislation is the “Roadside Appeal.” Under current law, the officer must inform you of your right to a second test if you fail a roadside breath test.

Why the Second Test Matters

The officer must perform the second test on a different calibrated device. If the second test provides a lower reading, the police must use that lower result. In some cases, this second test results in the immediate cancellation of the penalty.

The Police Obligation

The police are legally required to provide this information in writing. Often, you can find this in bold red letters on your documents. If the officer failed to advise you of this right, you may have grounds for a legal challenge. Similarly, if they refused to grant a requested second test, your suspension may be invalid.

Grounds and Procedure to Review a Notice of Administrative Penalty

Disputing a Notice of Administrative Penalty is not like a traditional trial. Instead, an adjudicator from SafeRoads Alberta conducts an administrative review. To win, you must prove on a “balance of probabilities” that the penalty should be cancelled.

Common Grounds for Review

A Calgary criminal lawyer will look for specific “holes” in the officer’s case. For instance, these include:

Inaccurate Test Results: Challenging the calibration or maintenance records of the screening device.
Identity Issues: Proving the police cannot confirm you were operating or in “care and control” of the vehicle.
Procedural Errors: Identifying if the officer failed to fill out the NAP correctly or denied your right to a second test.
Medical Defences: Investigating if medical conditions, like GERD, interfered with breathalyzer accuracy.

The Review Process

The review occurs either in writing or via an oral hearing. Usually, these hearings take place over the phone. You must submit all evidence to the SafeRoads portal at least two full days before the scheduled review. This includes witness statements, expert reports, or video footage.

Criminal Code Impaired Driving Charges

While administrative penalties are the new “norm,” criminal charges for a DUI in Calgary still carry life-altering weight. If you face charges under the Criminal Code, you are facing a federal prosecution.

The Penalties of a Criminal Conviction

A conviction for impaired driving, “over 80,” or refusing to provide a sample carries:

A Criminal Record: This can affect employment, volunteer opportunities, and travel to the United States.
Mandatory Fines: The minimum fine is $1,000 for a first offence, but this increases for higher blood-alcohol levels.
Prohibition: You will face a Canada-wide driving prohibition, which is usually one year for a first offence.
Immigration Consequences: For non-citizens, a DUI conviction can lead to deportation or being ruled inadmissible to Canada.

Defending Criminal Charges

In a criminal case, you have the right to a full trial. The Crown must prove your guilt beyond a reasonable doubt. Consequently, your impaired driving lawyer in Calgary can challenge the constitutionality of the police stop. They can also dispute the validity of the search and the technical accuracy of the evidence.

How Hoare Claxton Can Help With Your Case

Facing a DUI or an administrative suspension feels like the system is stacked against you. At Hoare Claxton, we specialize in leveling the playing field.

Strategic Administrative Reviews

We understand the SafeRoads Alberta portal and the strict evidentiary rules. Our team acts quickly to secure police notes, maintenance logs, and video footage. Therefore, we can build a robust defence within that narrow 7-day window.

Aggressive Criminal Defence

If your case moves into the criminal courts, our team provides a sophisticated defence. We look at every detail, from the moment the sirens turned on to the final breath sample. We use these details to identify breaches of your Charter rights.

Comprehensive Support

We don’t just handle the law; we also help you manage the logistics. For example, we help you navigate the Ignition Interlock Program. We also assist with understanding the “Planning Ahead” course requirements.

Conclusion: Take Action Immediately

An impaired driving charge in Alberta is a dual-front war. You must fight the administrative sanctions of SafeRoads Alberta and the criminal justice system simultaneously. With only 7 days to protect your driving privileges, you cannot afford to hesitate.

The current Alberta DUI laws favor speed, often at the expense of driver rights. However, working with an experienced Calgary criminal lawyer ensures that every procedural error is caught. We explore every possible defence to protect your future.

If you’re facing impaired driving charges in Calgary, contact Hoare Claxton for a free consultation at 587-355-8889 or via our contact form.

For further information on driving-related offences and connected drug investigations, see our posts:

Driving Offences Explained by a Calgary Criminal Lawyer

“Dual Purpose” Traffic Stops in Alberta – R. v. Gallant, 2024 ABKB 541

Disclaimer: This post is for informational purposes only and does not constitute legal advice. Consult a qualified lawyer for your specific situation.