It's a very good question. Thank you.
There are several factors at play when it comes to overtime expenditures within a correctional system. Some of it's linked to unplanned leave by staff, so when staff become sick and that's not planned, and we haven't planned to replace them. There are times when we have overtime costs because of emergency situations in the institution. Again, they are unplanned for, they occur, and I have to bring in additional staff to address the issue--for example, to respond to a riot in an institution.
As well, we have costs that are driven just because of the nature of the work. If we have an increase in the number of offenders who require outside visits to doctors or hospitals, those are additional costs. We look to see if we have any release staff left on the shift, and if we don't, then we sometimes have to go to overtime.
Most recently, some of our additional costs have been coming as a result of sections 127 and 128 under the Canada Labour Code, when staff feel that the environment is unsafe. We're unable to do certain things until a labour officer eventually comes in and makes a ruling of danger or no danger. We sometimes have to put in extraordinary measures, which are associated with overtime costs as well.
But where we've been putting most of our time and energy over the last few years is on those areas that I classify as controllable overtime, driving that down to the lowest level and then looking at what other options or alternatives are available to address some of the unplanned-overtime issues.