The following is quoted from our CARP National website.
Many CARP Members in Ontario have reached out to us with concerns about the mandatory licence renewal process that starts when drivers reach age 80 and repeats every two years thereafter.
The test is designed to offer an information refresher for older drivers, and to screen for signs of cognitive impairment (early signs of dementia, memory loss and executive function) that could affect our ability to drive safely.
You will find a video where you will learn more about the renewal process.
Full details on the MTO website here