The painting is based on research into the issue of whether, in cases of domestic violence, detention has a deterrent effect with regard to later acts of violence.
The research was carried out in the United States and concerns the period 1987-1989.
References
Pate, Antony M. en Edwin E. Hamilton
Formal and informal deterrents to domestic violence: the Dade County Spouse Assault Experiment
American Sociological Review, 1992, vol.57, p 691-6970