In this paper, the importance of modern technology in forensic investigations is discussed. Recent technological developments are creating new possibilities to perform robust scientific measurements and studies outside the controlled laboratory environment. The benefits of real-time, on-site forensic investigations are manifold and such technology has the potential to strongly increase the speed and efficacy of the criminal justice system. However, such benefits are only realized when quality can be guaranteed at all times and findings can be used as forensic evidence in court. At the Netherlands Forensic Institute, innovation efforts are currently undertaken to develop integrated forensic platform solutions that allow for the forensic investigation of human biological traces, the chemical identification of illicit drugs and the study of large amounts of digital evidence. These platforms enable field investigations, yield robust and validated evidence and allow for forensic intelligence and targeted use of expert capacity at the forensic institutes. This technological revolution in forensic science could ultimately lead to a paradigm shift in which a new role of the forensic expert emerges as developer and custodian of integrated forensic platforms.
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Aims and objectives. The Forensic Early Warning Signs of Aggression Inventory (FESAI) was developed to assist nurses and patients in identifying early warning signs and constructing individual early detection plans (EDP) for the prevention of aggressive incidents. The aims of this research were as follows: First, to study the prevalence of early warning signs of aggression, measured with the FESAI, in a sample of forensic patients, and second, to explore whether there are any types of warning signs typical of diagnostic subgroups or offender subgroups. Background. Reconstructing patients’ changes in behaviour prior to aggressive incidents may contribute to identify early warning signs specific to the individual patient. The EDP comprises an early intervention strategy suggested by the patient and approved by the nurses. Implementation of EDP may enhance efficient risk assessment and management. Design. An explorative design was used to review existing records and to monitor frequencies of early warning signs. Methods. Early detection plans of 171 patients from two forensic hospital wards were examined. Frequency distributions were estimated by recording the early warning signs on the FESAI. Rank order correlation analyses were conducted to compare diagnostic subgroups and offender subgroups concerning types and frequencies of warning signs. Results. The FESAI categories with the highest frequency rank were the following: (1) anger, (2) social withdrawal, (3) superficial contact and (4) non-aggressive antisocial behaviour. There were no significant differences between subgroups of patients concerning the ranks of the four categories of early warning signs. Conclusion. The results suggest that the FESAI covers very well the wide variety of occurred warning signs reported in the EDPs. No group profiles of warning signs were found to be specific to diagnosis or offence type. Relevance to clinical practice. Applying the FESAI to develop individual EDPs appears to be a promising approach to enhance risk assessment and management.
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The study of human factors in forensic science informs our understanding of the interaction between humans and the systems they use. The Expert Working Group (EWG) on Human Factors in Forensic DNA Interpretation used a systems approach to conduct a scientific assessment of the effects of human factors on forensic DNA interpretation with the goal of recommending approaches to improve practice and reduce the likelihood and consequence of errors. This effort resulted in 44 recommendations. The EWG designed many of these recommendations to improve the production, interpretation, evaluation, documentation, and communication of DNA comparison results.
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Since late 2020, all district courts and courts of appeal in the Netherlands have internal forensic support in the form of “forensic advisers.” This position was created in 2012 and resulted from the efforts made to expand knowledge of the forensic sciences within the inquisitorial Dutch criminal justice system. Forensic advisers are generalists and support judges in all matters concerning forensic science, for example, ensuring the logically correct interpretation of evidence, assessing the relevant expertise of forensic experts, and helping to avoid statistical fallacies. In this article, we discuss the origins of the position, the activities performed, and both positive and critical remarks about the position in the literature. Extensive attention is paid to the boundaries of the role and of the advice that is offered. We conclude that the forensic adviser has strengthened the forensic science expertise within the Dutch judiciary and we give recommendations for a more robust anchoring of this expertise.
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Aggressive incidents occur frequently in health care facilities, such as psychiatric care and forensic psychiatric hospitals. Previous research suggests that civil psychiatric inpatients may display more aggression than forensic inpatients. However, there is a lack of research comparing these groups on the incident severity, even though both frequency and severity of aggression influence the impact on staff members. The purpose of this study is to compare the frequency and severity of inpatient aggression caused by forensic and civil psychiatric inpatients in the same Dutch forensic psychiatric hospital. Data on aggressive incidents occurring between January 1, 2014, and December 31, 2017, were gathered from hospital files and analyzed using the Modified Overt Aggression Scale, including sexual aggression (MOAS+). Multilevel random intercept models were used to analyze differences between forensic and civil psychiatric patients in severity of aggressive incidents. In all, 3,603 aggressive incidents were recorded, caused by 344 different patients. Civil psychiatric patients caused more aggressive incidents than forensic patients and female patients caused more inpatient aggression compared with male patients. Female forensic patients were found to cause the most severe incidents, followed by female civil psychiatric patients. Male forensic patients caused the least severe incidents. The findings have important clinical implications, such as corroborating the need for an intensive treatment program for aggressive and disruptive civil psychiatric patients, as well as emphasizing the importance of gender-responsive treatment
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"Background: Victimization is highly prevalent in individuals with mild intellectual disability (MID) or borderline intellectual functioning (BIF) and is an important risk factor for mental health problems and violent behavior. Not much is known, however, about victimization history in women with MID-BIF admitted to forensic mental health care. Aims: The aim of this multicenter study is to gain insight into victimization histories and mental health problems of female forensic psychiatric patients with MID-BIF. Methods: File data were analyzed of 126 women with MID-BIF who have been admitted to one of five Dutch forensic psychiatric hospitals between 1990 and 2014 and compared to data of 76 female patients with average or above intellectual functioning and to a matched sample of 31 male patients with MID-BIF. Results: All forensic paients had high rates of victimization, but women with MID-BIF showed an even higher prevalence of victimization during both childhood and adulthood and more complex psychopathology compared to female patients without MID-BIF. Compared to male forensic patients with MID-BIF, women with MID-BIF were more often victim of sexual abuse during childhood. During adulthood, the victimization rate in these women was more than three times higher than in men. Conclusions: Victimization is a salient factor in female forensic patients with MID-BIF and more gender-responsive trauma-focused treatment is needed."
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Understanding the factors that may impact the transfer, persistence, prevalence and recovery of DNA (DNA-TPPR), and the availability of data to assign probabilities to DNA quantities and profile types being obtained given particular scenarios and circumstances, is paramount when performing, and giving guidance on, evaluations of DNA findings given activity level propositions (activity level evaluations). In late 2018 and early 2019, three major reviews were published on aspects of DNA-TPPR, with each advocating the need for further research and other actions to support the conduct of DNA-related activity level evaluations. Here, we look at how challenges are being met, primarily by providing a synopsis of DNA-TPPR-related articles published since the conduct of these reviews and briefly exploring some of the actions taken by industry stakeholders towards addressing identified gaps. Much has been carried out in recent years, and efforts continue, to meet the challenges to continually improve the capacity of forensic experts to provide the guidance sought by the judiciary with respect to the transfer of DNA.
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The past two decades, a disproportionate growth of females entering the criminal justice system and forensic mental health services has been observed worldwide. However, there is a lack of knowledge on the background of women who are convicted for violent offenses. What is their criminal history, what are their motives for offending and in which way do they differ from men convicted for violent offenses? In this study, criminal histories and the offenses for which they were admitted to forensic care were analyzed of 218 women and 218 men who have been treated between 1984 and 2014 with a mandatory treatment order in one of four Dutch forensic psychiatric settings admitting both men and women. It is concluded that there are important differences in violent offending between male and female patients. Most importantly, female violence was more often directed towards their close environment, like their children, and driven by relational frustration. Furthermore, female patients received lower punishments compared to male patients and were more often considered to be diminished accountable for their offenses due to a mental illness.
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Research shows that victimization rates in forensic mental health care are high for both female and male patients. However, gender differences have been found in types and patterns of victimization (more sexual abuse and more complex trauma for women), cognitive appraisal, and response to traumatic events. Gender-responsive treatments focusing on trauma have been designed to adhere to these gender differences; however, despite promising research results, these interventions are yet to be introduced in many settings. This study examined how trauma is addressed in current clinical practice in Dutch forensic mental health care, whether professionals are knowledgeable of gender differences in trauma, and how gender-responsive factors such as self-esteem, self-efficacy, social relations, and coping skills are considered in treatment for female patients. We used a mixed-method design consisting of an online survey and 33 semi-structured interviews with professionals and patients. The results suggested that Dutch forensic mental health care could address trauma more structurally, and professionals could be more aware of gender differences and gender-responsive factors. Early start of trauma treatment was deemed important but was not current practice according to patients. Based on this study, guidelines were developed for gender-responsive, trauma-informed work in forensic mental health care.
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Purpose Self-injury is common in forensic psychiatric settings. Recent research offers some insights into the functions and management of self-injurious behaviour but generally focusses on either the experiences of staff or patients. This study aims to explore the experiences of both staff and patients with non-suicidal self-injury in a Dutch forensic psychiatric hospital. Design/methodology/approach In total, 6 patients and 11 staff members were interviewed about the functions they ascribe to self-injurious behaviour, the emotional experience provoked by this behaviour and the management of self-injurious behaviour. The interviews were transcribed and analysed using a thematic analysis. Findings Four main themes resulted from the analysis: functions; emotional distancing; patient needs; and management. Overall, findings illustrate that staff reports limited knowledge of the different functions of self-injury. To circumvent potential automatic stereotypical judgement, staff should proactively engage in conversation about this topic with their patients. In managing self-injurious behaviour, clarity and uniformity among staff members should be promoted, and collaboration between the staff and patients is desirable. Staff recognised the potential benefit of a management guideline. Staff may find detached coping strategies to be effective but should be vigilant to not let this evolve into excessive detachment. Practical implications Increased knowledge and awareness of self-injury functions among staff can allow for better understanding and evaluation of self-injury incidents. Circumvention of automatic, stereotypical judgement of self-injurious behaviour is warranted, and more accessible explanations of the variety of functions of self-injury should be used. More proactive engagement in conversations about functions of self-injury by staff, can facilitate this. Detached coping can help staff to remain resilient in their job, but requires vigilance to prevent this from turning into excessive detachment. Clarity and uniformity among staff when managing self-injury incidents is considered beneficial by both patients and staff. A guideline may facilitate this. When imposing restrictions on patients, staff should strive to establish collaboration with the patient in determining the course of action and ensure the restriction is temporary. Originality/value The impact of self-injurious behaviour on all those involved can be enormous. More research is needed into experiences of both patients and staff members regarding the impact, motivations, precipitants and functions of self-injurious behaviour, and effective treatment of it.
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