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 noted mistreatment of the prison population during the flooding. In 2008, the Institute for Southern Studies, an impartial research institution, released a study titled "Hurricane Katrina and the Guiding Principles on Internal Displacement."