Complaints filed by prisoners in Ontario jails

The 2025 data obtained only represents complaints from Jan. 1 to July 1, 2025. To ensure accurate year-over-year comparisons with the latest available records, all trend analysis of jail lockdowns used the Jan. 1 to June 30 period for each calendar year. The data did not specify the outcome of complaints or if the same person filed several complaints.
Source: Ontario Ministry of the Solicitor General data analyzed by CBC News (CBC)