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Reporting medically unfit drivers

When to report a patient

Physicians have a responsibility to report patients who they believe have a condition that may make it dangerous to operate a motor vehicle.

Provinces are responsible for legislation that sets out reporting requirements. Seven provinces and all three territories have mandatory reporting of conditions which physicians feel may make it unsafe to drive. In Quebec, reporting is mandatory when a physician considers a person's medical condition makes them a threat to public safety and they continue to drive despite warnings. In Alberta and Nova Scotia reporting is discretionary.

Where to report

The CMA website includes links to reporting forms ("Provincial and Territorial Forms").

Additional information

British Columbia

Ministry of Justice: Driver medical fitness information for medical professionals


Alberta Transportation: Driver fitness and monitoring

College of Physicians and Surgeons of Alberta: Reporting unfit drivers


Saskatchewan Society of Occupational Therapists: Mandatory reporting to SGI


Doctors Manitoba: Reporting medically unfit drivers

Manitoba Public Insurance: Medical conditions and driving – Information for health care professionals


The Ministry of Transportation changed mandatory reporting requirements for healthcare practitioners (physicians, optometrists and nurse practitioners) in July, 2018. Details and forms are on the ministry website.

Physicians, optometrists, nurse practitioners and occupational therapists also have the discretionary authority to report conditions that, in the opinion of the healthcare practitioner, make it dangerous for a person to drive.

Prince Edward Island

Department of Transportation, Infrastructure and Energy – Highway Safety Division: Medical fitness to drive

Dealing with a patient who is intoxicated

The first step is to assess the patient for clinical signs of intoxication. The smell of alcohol is not enough, because even small amounts of alcohol have a detectable odour. Clinical signs of intoxication include:

  • slurred speech
  • emotional lability
  • sedation
  • ataxia and inco-ordination (which can be elicited through walking heel to toe, rapid alternating movements, finger to nose).

When a patient is intoxicated, and especially when they intend to drive while intoxicated, you need to take immediate steps to prevent harm to the patient and others:

  • Advise the patient to have a friend or family member drive them home, or to wait and be reassessed after several hours.
  • Before releasing the patient, you must be sure that the only reason for the patient's presentation is intoxication and that no other factors are involved. A subdural hematoma due to a fall, for example, may have fatal consequences if undetected.
  • Contact the police if the patient leaves the clinic against medical advice.

Informing the patient of a decision to report

Although you are not required to inform patients that you have decided to report their condition to the ministry of transportation, telling them about your decision ahead of time may help to allay their concerns or anger and preserve a positive relationship with them.

  • Explain to the patient that you have a legal obligation to report.
  • Explain that any decision to suspend the patient's driver's licence is made by the ministry, and the patient has the right to appeal that decision.
  • Some patients may ask you to give them a chance to abstain and attend treatment before deciding to report them. However, trusting the patient to comply with your recommendations is not considered an adequate reason for failing to report.
  • Use the opportunity to talk to patients about the need for reduced drinking or abstinence, and the need for counselling and treatment. Sometimes the embarrassment and inconvenience of the suspension are powerful motivators for change.