The majority of provinces and territories do not limit the age at which a child can be left alone in their statutory rules. However, in two provinces (Manitoba and New Brunswick), the welfare Acts state that a parent cannot leave a child under the age of 12 unattended without making provision for adequate supervision. In Ontario, the statutory limit is 16 years. When it comes to leaving a child unattended in a vehicle, only Quebec establishes a statutory age limit (seven years).