The Toronto East Detention Centre, seen here in a Feb. 2, 2007, file photo.

A plan to separate out high-risk inmates is leading to violence at this Toronto jail, sources say

An algorithm that classifies inmates according to risk of violent of behaviour has led to harsher conditions and a rash of violent incidents, say inmates and a jail worker.

As Ontario jails roll out a new inmate classification program intended to make jails safer, some inmates at one Toronto jail say they are facing more violence and conflict along with harsher conditions.

The introduction of a computer-based tool to classify inmates by risk of violent behaviour instead of treating all inmates as maximum-security by default fulfils a long-standing recommendation by the former office of the correctional investigator — with the goal of making jails, which mostly hold people awaiting trial, both less violent and less restrictive.