The Leigh Bienen Papers include the records of the New Jersey Proportionality Review Project, the Illinois Capital Punishment Reform Study Commission, and the academic research papers of legal scholar Leigh Bienen. The New Jersey records contain material from New Jersey Public Defender Homicide Study directed by Bienen in the mid-1980s. The collection also includes the records from Bienen's involvement with the New Jersey Proportionality Review Project headed by Special Master David C. Baldus. Also present is material from Leigh Bienen's tenure on the Illinois Capital Punishment Reform Study Commission which resulted in the abolition of the death penalty in that state in 2011. Finally the collection contains Leigh Bienen's scholarly research material during her career teaching at both Princeton University and Northwestern University. Her research focused on proportionality review, the death penalty's monetary costs, and the role of prosecutor discretion.