Predators and Propensity: The Proper Approach for Determining the Admissibility of Prior Bad Acts Evidence in Child Sexual Abuse Prosecutions

61 Pages Posted: 20 Jan 2012 Last revised: 11 Mar 2012

Date Written: December 1, 2011

Abstract

The admissibility of prior bad act evidence in child sexual abuse prosecutions oftentimes makes the difference between a guilty and not guilty verdict. Recently, jurisdictions have growingly embraced the admission of such evidence for the purpose of establishing the defendant’s propensity to sexually victimize children. Due to the potentially high prejudicial effect of admitting propensity evidence, it is more critical than ever that courts carefully apply the decisive evidentiary gatekeeper, the probative value balancing test of Federal Rule of Evidence 403 and its state equivalents. Over the years, courts and legislators have attempted to develop analytical frameworks to be used by trial judges when evaluating the probative value of prior bad acts propensity evidence in child sexual abuse cases. Unfortunately, the framework most often applied by the courts in these cases has minimal correlation to the determination of propensity, but instead is premised upon the traditional Rule 404(b) basis of establishing proof of motive, opportunity, intent, preparation, plan, knowledge, identity, or absence of mistake, or accident. As a result, courts end up applying differing, and sometimes inconsistent frameworks that bear no rational relationship to one’s propensity to commit a child sexual offense. Without such a relationship, it is virtually impossible to meaningfully engage in a Rule 403 balancing test to determine the probative value of prior bad acts evidence being offered to establish propensity.

This Article proposes a new analytical framework (the “403 Propensity Proposal”) to be applied by courts when evaluating the admissibility of prior bad acts evidence in child sexual abuse prosecutions that directly correlates to the issue of propensity. If such evidence is to be admissible, courts must ensure that it be directly probative of researched behavioral patterns of those who sexually victimize children. The heart of this proposal is the consideration, evaluation, and application of three methods commonly employed by those who sexually victimize children. The 403 Propensity Proposal applies these three methods — trust, authority, and instrumental force/threats as factors in establishing a rational and consistent analysis for evaluating the probative weight of such propensity evidence. This Article culminates with the application of the 403 Propensity Proposal to a fictional case study involving a child sexual abuse prosecution where the prosecutor seeks to introduce the testimonies of three witnesses who allege prior sexual abuse by the defendant. The case study application demonstrates that the proposed propensity factors will better ensure that prosecutions for these types of crimes are based upon relevant and probative evidence that directly relates to one’s propensity to sexually victimize children. Both defendants and complainants are entitled to nothing less.

Keywords: abuse, evidence, child sexual abuse, molestation, prior bad act, other acts, 404(b), 403, 414, sex

Suggested Citation

Tchividjian, Basyle, Predators and Propensity: The Proper Approach for Determining the Admissibility of Prior Bad Acts Evidence in Child Sexual Abuse Prosecutions (December 1, 2011). Available at SSRN: https://ssrn.com/abstract=1988457 or http://dx.doi.org/10.2139/ssrn.1988457

Basyle Tchividjian (Contact Author)

Liberty University School of Law ( email )

1971 University Boulevard
Lynchburg, VA 24502-2269
United States
434-592-3394 (Phone)

HOME PAGE: http://www.law.liberty.edu

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