The General Social Survey (GSS) on Victimization indicates that the non-reporting rate in sexual assault cases, already significantly higher than for other violent offences, rose from 78% in 1999 to 88% in 2004 (Statistics Canada, 1999, 2004). This research addresses one of the considerations thought to contribute to high non-reporting rates: the high proportion of sexual assault allegations that are classified as “unfounded” by police, compared to other violent offences.
In fact, the rate of sexual assault cases deemed to be unfounded – that is, not to have occurred or not to have been attempted – has been shown to be twice as high as for other violent offences, and this difference has been sustained over several decades (Kong et al, 2003). Further, rates of unfounded classifications have been shown to vary widely from jurisdiction to jurisdiction.
Any erroneous classification of sexual assault cases as unfounded has serious implications for reported crime statistics since, once determined to be unfounded, these cases are not included in numbers at either the local or the national level. In addition, there can be serious implications for victims’ access to justice and support services as well as their safety and the prevention of further violence, since complainants that have been determined not to be victims would be unlikely to be referred to victim support services.
Given the above, high unfounded rates have long been a source of tension between police and individual victims, as well as between police and the wider women- and victim-serving community. Understandably, erroneous unfounded classifications can contribute to an erosion of women’s confidence in the justice system which, in turn, can lead to their reluctance to report sexual assault to the police.
This research was undertaken for the Justice Institute of British Columbia, with funding from the Policy Centre for Victim Issues and the Research and Statistics Division at the Department of Justice Canada, the BC Ministry of Community Services, and the BC Ministry of Public Safety and Solicitor General.
