Impact of substance use of the perpetrator on sexual offences against women in Peliyagoda police area: A retrospective analysis

Abstract

Background: Crimes against women represent a significant socio-legal challenge, exacerbated by substance use, which is implicated in altering behavioral and cognitive functions that has an effect on criminal activity. This study aimed to systematically examine the correlation between substance use and offenses against women, providing empirical evidence to inform intervention strategies in the Peliyagoda police area. Method: A retrospective analysis was conducted on all documented sexual offense cases reported between 2018-2023 to Peliyagoda Police area. Data sources included victim and suspect statements, police records, and medico-legal reports. Descriptive statistics was used for data analysis. Results: A total of 268 sexual offenses were documented, with peak incidents recorded in 2023. Analysis revealed that 47% (n=126) of victims were minors, and 32% (n=86) had only primary education. Spatial and temporal trends indicated that 66% (n=177) of offenses occurred in domestic settings, with 32% (n=86) transpiring at night. 66% (n=177) of offenders were married, and 40% (n=107) were engaged in private-sector employment. Ethnographic distribution aligned with local demographics. Substance use was recorded in 35% (n=94) of offenders, and 80% out of them acknowledged the use . while only 14.2% (n=30) was identified through medico-legal examination. The predominant substances used included methamphetamine (39%), heroin (18%), and Alcohol (14%). 22.2% (n=60) of suspects were intoxicated at the time of the offense. Conclusion: The findings underscore a significant association between substance use and crimes against women, with domestic environments and adolescent victims being disproportionately affected. The study highlights the necessity for robust forensic investigations, stringent substance regulation policies, and targeted community interventions to mitigate these offenses. Enhancing law enforcement protocols for detecting substance use among offenders is imperative for developing more effective prevention and prosecutorial frameworks.