Sexual violence along migration routes: A qualitative systematic review and evidence synthesis.

backgroundThis systematic review and evidence synthesis sought to systematise and synthesize qualitative evidence of sexual violence experienced by migrants travelling without state authorization, during the course of their journeys.

methodsFollowing a Population-Exposure-Outcome research design, where the population was migrants in transit, the exposure was a journey across state borders without state authorisation, and the outcome was sexual violence, we followed the Cochrane guidance for systematic review. Searches produced 49 studies that mentioned sexual violence along irregular migration routes, with 27 containing sufficient data for full inclusion and analysis. We applied a thematic coding schema across six descriptive codes.

resultsThis systematic review finds that sexual violence is widespread in the context of migration without state authorisation, and structurally embedded feature of undocumented migration. Findings were grouped around the six themes of agency, economics, climate of violence, normalisation of violence, perpetrators, and gender. Data showed that migrant women expressed agency by adopting preventative or protective measures against expected sexual violence, at times including engagement in unwanted sexual contact. Economic deprivation intersected with sexual violence during migration journeys, increasing risk of sexual violence. The most severe cases of sexual violence were not mitigated by money. In some cases sexual violence victimisation was considered to be the only available way to prevent deportation or death. Sexual violence was severe and indiscriminate, and included forced witnessing, and forced sex act perpetration on other migrants. Sexual violence along migration routes is executed by various types of perpetrators, including organised and systematic perpetration by state agents such as border guards and police, and by smuggling and trafficking gangs. Sexual violence is also carried out by opportunists who are often migrants in transit, or people who reside along the route. Sexual violence is used against men, women, trans and non-binary migrants, and people of all ages, but there are important gendered differences in the experience of sexual violence before and during a migration journey.

conclusionsSexual violence along irregular migration routes is an urgent issue demanding a response. Sexual violence is structurally embedded in the governance of international migration, suggesting the need for significant systemic change. This problem requires dedicated attention and resources directed towards prevention and protection.