The ministry is committed to publicly releasing data annually regarding the use of segregation for all individuals in Ontario’s adult correctional system, excluding those on lockdown and to also include the following in the report:

  • the duration of time each inmate spent in segregation, including continuous and total days over the last year
  • the reason the inmate was placed in segregation
  • the number of inmates who had a suicide alert or suicide watch alert

Furthermore, the ministry has disaggregated the data based on:

  • individuals with mental health alerts
  • gender
  • facility/institution
  • region

The review also covers human rights-based data and has been disaggregated by gender, race, age and religion or spiritual affiliation.

The ministry is reporting on a one-year period between April 1, 2022 to March 31, 2023. This time period aligns with the government’s fiscal year.

Disclosure on data collection method

Segregation is defined in Ontario Regulation 778 (O. Reg. 778) as any type of custody where an inmate is in highly restricted conditions for 22 to 24 hours or does not receive a minimum of two hours of meaningful social interaction each day, excluding in circumstances of an unscheduled lockdown. To collect the data, a report was generated through the ministry’s Offender Tracking Information System (OTIS) to identify any individuals recorded as meeting segregation conditions between April 1, 2022 and March 31, 2023.

A record is created each time an inmate meets the conditions of segregation and closed when the inmate no longer meets those conditions. A break in a segregation placement is defined as occurring when an individual is out of segregation conditions for 24 or more continuous hours.

OTIS is an electronic database used to track individuals under the supervision of the ministry and includes demographic, institutional housing and placement history. Individual information is entered into OTIS manually and, due to technological limitations, may be recorded through other means and entered into OTIS at a later time. Information entered into OTIS may be subject to human error. The ministry reviews information in OTIS to ensure accuracy.

The report generated through OTIS identified all individuals with a segregation placement within the identified time period. For these inmates, the report captured:

  • the number of placements
  • the duration of placements
  • reasons for placements
  • demographic information
  • alerts for mental health concerns, suicide risk and suicide watch

Demographic information entered into OTIS is largely self-reported and may change over time. OTIS displays the most recent details for an inmate and maintains a record of information previously entered into the system. The report generated for this release captured demographic information that was active at the time of an inmate’s most recent period of supervision.

The information on race and religion or spiritual affiliation extracted from OTIS is aligned with the Anti-Racism Data Standards (ARDS). Data is also collected on Indigenous identity, ethnic origin, race and religion in order to align with the ARDS under the Anti-Racism Act, 2017 (ARA).

OTIS records inmates’ gender as either “male” or “female”. Additional gender identities are recorded by a “transgender alert”. Where an inmate has a transgender alert, the gender field in OTIS will reflect the individual’s preferred gender identity and may change over time.

The identification of inmates with mental health concerns is based on the presence of a mental health alert that is recorded in OTIS. Mental health alerts do not indicate a confirmed mental health diagnosis. However, they signal the presence of potential mental health concerns.

Serious mental illness alerts are also included in the list of mental health alerts in OTIS. The identification of an inmate requiring a serious mental illness alert is made when:

  • a regulated health professional who is qualified to make diagnoses within their clinical scope considers the inmate to be experiencing at least one disorder as identified in O. Reg. 778, or
  • an institutional staff member has determined that an inmate is experiencing at least one of a list of symptoms outlined in O. Reg. 778

All mental health alerts, including serious mental illness alerts, are required to be verified by mental health professionals. Healthcare staff are required to assess individuals and verify mental health alerts in OTIS within 48 hours of the alert being entered. To capture the potential presence of a mental health concern, the data for this release includes both verified and unverified mental health alerts present on the inmate’s file at the beginning of each segregation placement.

Review of all inmates in segregation between April 1, 2022 and March 31, 2023

On average, over the course of the reporting period, 3.3% of inmates in custody were in segregation conditions on any given day, compared to 3.6% in the 2022 reporting period. There were 12,647 (37.7%) inmates identified as having at least one placement in segregation between April 1, 2022 and March 31, 2023, out of a total population of 33,571 inmates. Thirty-three per cent of inmates in segregation conditions had a single placement over the reporting period. In total, there were 56,536 segregation placements during this time period.

An individual’s custodial location may change across placements. As a result, the location in the following tables specific to unique individuals reflects the information on file for the most recent placement during the reporting period. The location specific to placements reflects the information on file at the time of each placement.

Population breakdown

Total number of inmates and placements in segregation by region, institution and gender
Location Female inmates Female placements Male inmates Male placements Total inmates Total placements
Hamilton-Wentworth Detention Centre 53 136 1,355 11,358 1,408 11,494
Maplehurst Correctional Complex 0 6 2,720 8,630 2,720 8,636
Niagara Detention Centre 0 0 193 2,169 193 2,169
Vanier Centre for Women 1,371 5,738 10 90 1,381 5,828
Central Region 1,424 5,880 4,278 22,247 5,702 28,127
Brockville Jail 0 0 22 27 22 27
Central East Correctional Centre 62 193 542 4,128 604 4,321
Ottawa Carleton Detention Centre 107 253 638 2,493 745 2,746
Quinte Detention Centre 2 4 37 96 39 100
St. Lawrence Valley Centre 0 0 2 5 2 5
Eastern Region 171 450 1,241 6,749 1,412 7,199
Algoma Treatment and Remand Centre 10 22 197 566 207 588
Fort Frances Jail 5 9 8 16 13 25
Kenora Jail 47 103 29 103 76 206
Monteith Correctional Centre 46 108 146 510 192 618
North Bay Jail 17 43 256 694 273 737
Sudbury Jail 8 13 96 464 104 477
Thunder Bay Correctional Centre 10 12 4 5 14 17
Thunder Bay Jail 0 0 188 356 188 356
Northern Region 143 310 924 2,714 1,067 3,024
Toronto East Detention Centre 0 0 220 793 220 793
Toronto South Detention Centre 8 84 1,032 4,071 1,040 4,155
Toronto Region 8 84 1,252 4,864 1,260 4,948
Central North Correctional Centre 75 227 773 3,744 848 3,971
Elgin-Middlesex Detention Centre 147 282 1,298 5,326 1,445 5,608
Sarnia Jail 35 68 73 128 108 196
Southwest Detention Centre 18 26 783 3,424 801 3,450
Stratford Jail 0 9 4 4 4 13
Western Region 275 612 2,931 12,626 3,206 13,238
Total inmates 2,021 n/a 10,626 n/a 12,647 n/a
Total placements n/a 7,336 n/a 49,200 n/a 56,536

Of the 12,647 inmates who were in segregation between April 1, 2022 and March 31, 2023, 2,021 (16%) identified as female and 10,626 (84%) identified as male. These numbers include 134 inmates who self-identified as transgender during this period. Trans inmates are captured in the dataset based on their gender identity.

Of the overall population in provincial institutions, 46% of females in custody and 36% of males in custody experienced at least one placement in segregation.

Number of placements

Number of inmates who had repeated placements in segregation
Number of times placed in segregation Females Males Total number of inmates
1 764 3,442 4,206
2 409 1,884 2,293
3 283 1,274 1,557
4 170 1,056 1,226
5 96 804 900
6-10 205 1,297 1,502
11-15 46 352 398
16-20 16 171 187
21-25 11 99 110
26-30 2 65 67
31-35 3 51 54
36-40 2 33 35
41 or greater 14 98 112
Total number of inmates 2,021 10,626 12,647

There were 4,206 (33%) inmates in segregation conditions with a single segregation placement during the time period, while 8,441 (67%) were held in segregation conditions two or more times. The highest number of times an inmate was placed in segregation was 155.

Duration of time spent in segregation

Maximum, median and mode of consecutive days spent in segregation placements
Location Females - maximum number of days Females - median (days) Females - mode (days) Males - maximum number of days Males - median (days) Males - mode (days) Overall - median (days) Overall - mode (days)
Central Region 36 2 1 21 1 1 1 1
Eastern Region 13 2 1 12 1 1 1 1
Northern Region 13 1 1 18 1 1 1 1
Toronto Region 8 3 3 17 3 3 3 3
Western Region 13 2 1 15 1 1 1 1
Overall 36 2 1 21 1 1 1 1

Across all regions, the consecutive length of segregation placements for males ranged from a minimum of one day to a maximum of 21 days. Consecutive placement lengths for females ranged from one to 36 days. The median number of days consecutively spent in segregation was two days for females and one day for males. The most frequent, or mode, consecutive placement length was one day. These placement lengths include time that was spent in segregation conditions prior to April 1, 2022 if the placement continued into the April 1, 2022 to March 31, 2023 reporting period.

Ministry policy requires that inmates placed in segregation be reviewed within 24 hours, and every five days thereafter. An independent review of inmates in administrative segregation conditions is required at least once every five consecutive days. These reviews include considering alternative strategies to remove individuals from segregation conditions and into appropriate and less restrictive conditions as soon as possible. Inmates in segregation receive a baseline assessment by a nurse upon entering segregation conditions and have their physical and mental health status assessed daily by a member of the healthcare services team. Segregation is to be used only as a last resort. In addition, inmates are not to be held in segregation for more than 15 consecutive days.

Maximum, median and mode of aggregate days inmates spent in segregation over the last year
Location Females - maximum number of aggregate days in segregation Females - median (days) Females - mode (days) Males - maximum number of aggregate days in segregation Males - median (days) Males - mode (days) Overall - median (days) Overall - mode (days)
Central Region 262 7 1 265 4 1 4 1
Eastern Region 93 3 1 196 4 1 3 1
Northern Region 39 2 1 92 3 1 3 1
Toronto Region 74 20 20 291 6 3 6 3
Western Region 203 3 1 158 4 4 4 4
Overall 262 5 1 291 4 1 4 1

Across all regions, the aggregate number of days for segregation placements ranged from a minimum of one day to a maximum of 291 days for males and from a minimum of one day to a maximum of 262 days for females. The overall median aggregate number of days was four, and the most frequent aggregate number of days spent in segregation was one.

Aggregate days are calculated based on the total number of days in segregation during the one-year reporting period. The total number of aggregate days in segregation were counted to March 31, 2023.

Reports of inmates in segregation for 15 continuous days are provided directly to the assistant deputy minister of Institutional Services and the Solicitor General. These reports include additional details about the circumstances of each individual’s segregation placement and the alternatives to segregation considered to the point of undue hardship. This level of detail also applies to the 60-day aggregate reports that go to the assistant deputy minister of Institutional Services.

Reasons for placement in segregation

The ministry’s policy during this time period required that segregation only be considered for an inmate if they:

  • need protection such as security or medical concerns
  • pose a security or safety risk to others
  • are under medical observation or isolation
  • require confinement following misconduct
  • refuse to be searched or resist a search

The following reasons for placement in segregation were removed in alignment with O. Reg. 778, where an inmate:

  • was alleged to have committed a misconduct of a serious nature
  • requested to be held in segregation
Overview of reasons for placement in segregation across all regions
Reason(s) Total number of placements associated with reason Percentage
Inmate poses a security or safety risk to others for medical reasons 26,715 47.2%
Inmate requires protection for medical concerns 15,901 28.1%
Inmate poses a security or safety risk to others 6,958 12.3%
Inmate requires protection for other concerns 6,565 11.6%
Inmate requires confinement following misconduct 490 0.9%
Inmate refuses to be searched 21 0.04%
Total 56,650footnote * -

Throughout a segregation placement, the reason for the placement may change. Of the 56,536 placements, 56,423 (99.8%) had one associated reason, while 113 (0.2%) had more than one reason associated with segregation placements. The most frequent reasons for segregation placement included:

  • 26,715 (47%) placements where inmates posed a safety or security risk to others due to medical reasons
  • 15,901 (28%) placements where inmates required protection for medical reasons
  • 6,958 (12%) occurrences where inmates posed a safety or security risk to others due to other reasons

Mental health alerts

A mental health alert is recorded in an inmate’s file by staff including correctional, medical and clinical staff, if the inmate:

  • discloses a mental illness
  • is showing signs of, or has disclosed thoughts about self-harm or suicide
  • is demonstrating behaviour that may suggest a mental illness

The ministry’s policy requires an initial mental health screening to be completed within 48 hours of an inmate being admitted to an institution. All active mental health alerts are required to be verified by mental health professionals within 48 hours of the alert being entered into OTIS. If an inmate screens positive for a possible mental health condition, they are further assessed by healthcare professionals and may be referred to a psychiatrist or physician. Additionally, inmates are also reassessed for mental healthcare needs at least once every six months of continuous custody. Mental health professionals are required to add mental health alerts, verify new and existing mental health alerts and expire inactive alerts as appropriate throughout an individual’s stay in custody.

Of the 12,647 inmates identified as being placed in segregation over the period of April 1, 2022 to March 31, 2023, 4,519 (35.7%) had an active mental health alert on file for at least one of their placements in segregation. Fifty-six per cent of females in segregation and 32% of males in segregation had an active mental health alert on file for at least one of their placements.  Of the overall population in provincial institutions, 47% of all females in custody and 29% of all males in custody had an active mental health alert on file at any point between April 1, 2022 and March 31, 2023.

Number of individuals in segregation with a mental health alert
Gender No alert Mental health alert Total
Females 892 1,129 2,021
Males 7,236 3,390 10,626
Total 8,128 4,519 12,647

The ministry has prohibited the use of segregation for individuals with a diagnosis of certain disorders or for those individuals observed to be experiencing specific behaviors.

Suicide risk alerts

A suicide risk alert is recorded in an inmate’s file when they require enhanced supervision or if they are at risk of posing harm to themselves. Suicide risk alerts are broken down into the following categories:

  • enhanced supervision
  • previous suicide attempt(s)
  • suicide watch

Of the 12,647 inmates covered in the review, 2,930 (23%) had a suicide risk alert on file for at least one of their placements in segregation. There were 20.4% of females and 24% of males in segregation who had a suicide risk alert on file for at least one of their placements. In comparison, 22.6% of females in the overall custodial population and 20% of males had a suicide risk alert on file at any point between April 1, 2022 and March 31, 2023.

Number of individuals in segregation with a suicide risk alert
Gender No alert Suicide risk alert Total
Females 1,608 413 2,021
Males 8,109 2,517 10,626
Total 9,717 2,930 12,647

A suicide watch is a type of a suicide risk alert that indicates when an inmate requires increased supervision due to a high risk of suicide or self-harm. Of the 12,647 inmates included in the review, 1,864 (15%) were on suicide watch. Seven per cent of females in segregation and 16% of males in segregation had a suicide watch alert on file for at least one of their placements. Overall, 8% of females and 11.6% of males in custody had suicide watch alerts on file at any point between April 1, 2022 and March 31, 2023.

Ministry policy requires that an assessment, monitoring and documenting process including frequent in-person checks occur at least once every 10 minutes. Between 7 a.m. and 11 p.m., correctional staff are required to interact verbally with the inmate on an hourly basis.

Number of individuals in segregation with a suicide watch alert
Gender No alert Suicide watch alert Total
Females 1,874 147 2,021
Males 8,909 1,717 10,626
Total 10,783 1,864 12,647

Demographics

Demographic factors were extracted as they were recorded in OTIS at the time of the most recent supervision period and therefore does not reflect where the information may have changed over time.

In cases where an individual reported more than one race or religious affiliation, these individuals have been included in the categories of “more than one reported race category” or “more than one reported religious or spiritual affiliation”.

Age

Age ranges of inmates in segregation
Age ranges Central Region Eastern Region Northern Region Toronto Region Western Region Total number of inmates
18 to 24 years old 973 226 169 280 445 2,093
25 to 49 years old 4,095 1,037 797 871 2,451 9,251
50 years or older 634 149 101 109 310 1,303
Total number of inmates 5,702 1,412 1,067 1,260 3,206 12,647

The average age amongst all inmates in segregation at the start of the reporting period was 35 years old.

Race

Racial background of inmates in segregation
Race Central Region Eastern Region Northern Region Toronto Region Western Region Total number of inmates
White 2,608 726 462 303 1,818 5,917
Black 695 136 35 412 268 1,546
Indigenous 396 121 403 49 346 1,315
South Asian 247 21 0 47 32 347
Middle Eastern 137 44 4 31 65 281
East Asian 104 10 1 18 15 148
Latino 62 12 0 25 44 143
Another race category 82 15 7 59 29 192
More than one reported race category 320 89 45 61 175 690
Unknown or not reported 1,051 238 110 255 414 2,068
Total number of inmates 5,702 1,412 1,067 1,260 3,206 12,647

Of the 12,647 inmates covered in the review, 5,917 (47%) self-identified as white, 1,546 (12%) self-identified as Black, and 1,315 (10.4%) self-identified as Indigenous. There were 347 inmates (2.7%) who identified as South Asian, 281 (2.2%) as Middle Eastern, 192 (1.5%) as another race category, 148 (1.2%) identified as East Asian and 143 (1.1%) as Latino. 690 inmates (5.5%) reported more than one race. There were 2,068 inmates (16.4%) who did not report this information, or it was unknown.

Religion or spiritual affiliation

Religion or spiritual affiliation of inmates in segregation
Religion or spiritual affiliation Central Region Eastern Region Northern Region Toronto Region Western Region Total number of inmates
No Religion 1,543 387 290 120 1,041 3,381
Christian 930 242 160 198 580 2,110
Indigenous Spirituality 147 48 122 25 183 525
Muslim 194 67 12 134 106 513
Sikh 145 2 0 5 12 164
Hindu 44 7 0 11 5 67
Jewish 25 16 1 9 14 65
Buddhist 15 7 5 4 12 43
Another religious or spiritual affiliation 184 36 38 47 93 398
More than one reported religious or spiritual affiliation 394 85 88 65 255 887
Unknown or not reported 2,081 515 351 642 905 4,494
Total number of inmates 5,702 1,412 1,067 1,260 3,206 12,647

There were 4,494 (35.5%) inmates covered in the review who did not report a religious or spiritual affiliation or it was unknown, while 3,381 (27%) stated they had no religious or spiritual affiliation, and 2,110 (17%) self-identified as being Christian. There were 525 (4%) who self-identified as having Indigenous spirituality and 513 (4%) self-identified as Muslim. Of the remaining inmates, self-identified religions included: 164 (1.3%) Sikh, 67 (0.5%) Hindu, 65 (0.5%) Jewish and 43 Buddhist (0.3%). There were 398 inmates (3%) who reported “another religious or spiritual affiliation” and 887 (7%) who reported more than one religious or spiritual affiliation.


Footnotes

  • footnote[*] Back to paragraph One placement in segregation may include more than one associated reason. As a result, the total number of placements in this table exceed the actual number of segregation placements.