David Lisak Quotes

The largest and most rigorous study that is currently available in this area is the third one commissioned by the British Home Office (Kelly, Lovett, & Regan, 2005). The analysis was based on the 2,643 sexual assault cases (where the outcome was known) that were reported to British police over a 15-year period of time. Of these, 8% were classified by the police department as false reports. Yet the researchers noted that some of these classifications were based simply on the personal judgments of the police investigators, based on the victim's mental illness, inconsistent statements, drinking or drug use. These classifications were thus made in violation of the explicit policies of their own police agencies. There searchers therefore supplemented the information contained in the police files by collecting many different types of additional data, including: reports from forensic examiners, questionnaires completed by police investigators, interviews with victims and victim service providers, and content analyses of the statements made by victims and witnesses. They then proceeded to evaluate each case using the official criteria for establishing a false allegation, which was that there must be either "a clear and credible admission by the complainant" or "strong evidential grounds" (Kelly, Lovett, & Regan,2005). On the basis of this analysis, the percentage of false reports dropped to 2.5%."
Lonsway, Kimberly A., Joanne Archambault, and David Lisak. "False reports:

Finally, another large-scale study [of false rape allegations] was conducted in Australia, with the 850 rapes reported to the Victoria police between 2000 and 2003 (Heenan & Murray, 2006). Using both quantitative and qualitative methods, the researchers examined 812 cases with sufficient information to make an appropriate determination, and found that only 2.1% of these were classified as false reports. All of these complainants were then charged or threatened with charges for filing a false police report."
Lonsway, K. A., Archambault, J., & Lisak, D. (2009). False reports: Moving beyond the issue to successfully investigate and prosecute non-stranger sexual assault. The Voice, 3(1), 1-11.

The heated public discourse about the frequency of false rape allegations often makes no reference to actual research. When the discourse does make reference to research, it often founders on the stunning variability in research findings on the frequency of false rape reports. A recently published comprehensive review of studies and reports on false rape allegations listed 20 sources whose estimates ranged from 1.5% to 90% (Rumney, 2006). However, when the sources of these estimates are examined carefully it is clear that only a fraction of the reports represent credible studies and that these credible studies indicate far less variability in false reporting rates."
Lisak, D., Gardinier, L., Nicksa, S. C., & Cote, A. M. (2010). False allegations of sexual assualt: an analysis of ten years of reported cases. Violence Against Women, 16(12), 1318-1334.