By the spring of 1991, Pennsylvania had spent 10 years transforming the way it uses secure detention for juvenile offenders. THe process began in 1981, when the Juvenile Law Center (JLC) filed a class-action lawsuit challenging the state's law and practice of preventive detention; the process took hold in 1985, when the state's Juvenile Court Judge's Commission (JCJC) took an active part in settling the litigation and in developing new detention standards for Pennsylvania. New standards were introduced in 1986 as part of the settlement of the litigation. JCJC has introduced in 1986 as part of the settlement of the litigation. JCJC has collected comprehensive detention data in the process of monitoring compliance with the consent decree and insuring its implementation.
https://books.google.com/books?id=hbl47NYkXvoC&pg=PA128&lpg=PA128&dq=Coleman+v.+Stanziani&source=bl&ots=C2Cf1_8zvY&sig=ACfU3U1MTooqddr4hfG5dGTCuZxwHi93dA&hl=en&sa=X&ved=2ahUKEwj5vO-0nvjqAhXVZc0KHQGZD7kQ6AEwB3oECAoQAQ#v=onepage&q=Coleman%20v.%20Stanzi