The American Civil Liberties Union and the National Prison Project also documented mistreatment of the prison population during the flooding. In 2008, the Institute for Southern Studies, a nonpartisan research center, published a report on "Hurricane Katrina and the Guiding Principles on Internal Displacement".
The American Civil Liberties Union and the National Prison Project observed mistreatment within prisons during the flooding event. In 2008, the Institute for Southern Studies, a non-partisan organization, published a report related to Hurricane Katrina and the principles of internal displacement.