Credit Microsoft Images A report released Tuesday by the Citizens for Prison Reform calls for the decreased use of solitary confinement by the Michigan Department of Corrections. Citizens for Prison Reform is a criminal justice organization that partnered with several Michigan organizations to form the Open MI Door campaign, which aims to end the practice of solitary. The report details a survey of the psychological impact of solitary confinement on incarcerated people and their families. The organization said the short-term isolation should be limited to “15 days or less and only if absolutely necessary to protect the safety of incarcerated persons and corrections staff.”