Notice periods for personal injury claims in Ontario fall into two categories – optional and mandatory. While complying with optional notice periods can be helpful in some cases, failing to comply with mandatory notice periods can have significant consequences.

Notice periods are not the same as limitation periods. Notice periods are satisfied by simply sending a letter or notice to a prospective lawsuit. A limitation period is not satisfied until a claim is commenced against a potential defendant.

Optional Notice Periods

Notice periods in some types of claims are not particularly important. For example, in a motor vehicle collision case, you do not need to put a party on notice before bringing a claim. However, pre-judgment interest does not begin to accrue in a motor vehicle collision case until notice is provided to the defendant.

In the case of a trip and fall against a private entity or a business, there is no legal advantage to providing early notice. However, it can be helpful to provide notice at an early stage so that evidence such as surveillance footage is lost or the names of material witnesses are forgotten.

While it is advisable to follow these notice periods, there is no impediment to suing a negligent party for damages if the notice period is not followed.

Mandatory Notice Periods

There are two primary notice periods that must be complied with. The first is a 10 day notice period pursuant to section 44(10) of the Municipal Act. This notice period arises in the event you are injured as a result of disrepair of a municipal property.

While the notice period is mandatory, failure to comply is not 100% fatal to bringing a lawsuit.  There are circumstances where it can be extended. The injured party must show that there was a “reasonable excuse” for the delay, and that the municipality is not prejudiced by the delay.

There have been several cases that have considered what might constitute a “reasonable excuse”. These include the seriousness of the injury (if that could have prevented the party from providing notice) or situations where the party did not realize the permanence of their injuries.

One excuse that is never acceptable to the court, however, is the lack of awareness of the notice period.

The second mandatory limitation period is for slip and falls on ice and/or snow on private property. In 2021, the Occupiers’ Liability Act was amended to impose a 60-day notice period for these claims.

While there has been limited litigation with respect to the new 60-day notice period, its wording is similar to that of the 10-day notice period in the Municipal Act, so it is likely that it could be extended in similar circumstances.

If You’re Injured, Contact Our Office

If you’ve been injured in an incident where a notice period applies, it is essential to contact a personal injury lawyer as soon as possible. Contact our office today for a free consultation.

Kevin grew up outside Perth, Ontario, where his modest beginnings shaped his underdog mentality. After earning his law degree from Osgoode Hall, he practised insurance defence before joining Oatley Vigmond, where he now uses his insider experience to help clients secure the compensation they deserve.