One maximum security prison, Siu Lam Psychiatric Centre, accommodates prisoners requiring psychiatric treatment. 小榄精神病治疗中心是四间高度设防监狱之一，收容须接受精神病治疗的犯人。
To cope with the perennial overcrowding problem in correctional institutions, a former military camp was converted into Lo Wu Correctional Institution, a minimum security prison. 为解决惩教机构长期以来的挤迫问题，该署把一个前军营改建为罗湖惩教所，为一座低度设防监狱。
