The "utility" principle within the scope of forensic determination of blood kinship using serostatistics

A "realistic" prior probability is always based on case experience (Akten-a-priori). In serological opinions pertaining to parentage, the realistic prior probability is only one piece of information in the whole body of evidence before the judge and does not have any special significance per se. There is no such thing as a "neutral" prior probability. It either implies "ignorance," in which case it cannot be "information," or it must be taken in connection with the utility principle, in which case it is not a "probability." The utility principle is defined in law and cannot be expressed in figures. The utility principle takes effect only when the judge reaches a decision (on the basis of all the evidence before him). It determines the relative importance of the participant's objects of legal protection which are at issue in the case. The expert is bound to apply a neutral utility component, i.e., in a two-hypothesis case (the normal situation) the significance of both the null and the counter hypothesis must carry the same weight. A null and/or a counter hypothesis can combine several single hypotheses; the mean value of their frequencies is taken. As a rule, one should avoid using a "prior case probability" ("Akten-a-priori") when calculating a W value. An "expectation of error" should be as realistic as possible and hence be obtained using a "prior case probability."     

The cutaneous ink sign: a tipoff to suicide or suicide notes

The presence of smeared or unsmeared ink on the skin resulting from the writing process has been observed in a number of suicide victims who have left suicide notes. The authors report a case of a palmar "cutaneous ink sign" and discuss its forensic science import.     

Deaths allegedly caused by the use of "choke holds" (shime-waza)

Shime-waza or the "choke hold", when properly applied, should not cause death; therefore, its primary purpose should be to subdue violent suspects. When properly applied, the choke hold causes unconsciousness in 10 to 20 s. No fatalities as a result of shime-waza have been reported in the sport of judo since its inception in 1882. Among the methods of "control holds" taught to law enforcement officers is the choke hold similar or identical to shime-waza used in judo. Using the choke hold, officers may afford themselves maximum safety while subjecting the suspect to a minimum possibility of injury. The author has reviewed 14 fatalities with autopsy findings where death was allegedly caused by the use of choke holds.     

How Surrogate Impact Panels Function in the Context of Intimate Partner Violence: A Mixed-Methods Study

ABSTRACT

Intimate partner violence (IPV) continues to be an urgent social problem, despite decades of intervention and prevention efforts. Restorative justice programs (e.g., victim impact panels) may be a useful addition to intimate partner violence (IPV) intervention, but it is unclear how these panels operate and to what extent they are consistent with restorative justice models. This naturalistic study of IPV surrogate impact panels used ethnographic observation of panels (n = 18), archival analysis of audience responses to the panel (N = 287), and focus groups and interviews (k = 4) with IPV survivors, an audience member, and batterer intervention providers to investigate these gaps. Findings suggest the panels manifest interactional processes consistent with restorative justice principles. Implications, limitations, and future aims of research on these panels are discussed.