Niuvanniemi Hospital
Niuvanniemi hospital was founded in 1885 and is the oldest psychiatric hospital still in operation in Finland. Niuvanniemi conducts about half of the court-ordered mental examinations. Niuvanniemi has 260 beds for patients, of which 12 are for minors. In 2010, 51% of patients were patients whose sentence for a serious crime has been waived due to insanity; they are committed for 8 years and 8 months on average. Other difficult-to-treat patients, transferred from other hospitals, are committed at least 3–4 years, on average 5 years and 3 months. Niuvanniemi is not a correctional institution, i.e. the inmates are mental patients, not convicts, thus there are no set time limits for detention. (Within the penal system proper, there are Psykiatrinen vankisairaala (Psychiatric prison hospitals) with locations in Turku and Vantaa, where the patients are convicts.)