The Act on medical care and treatment for insane or quasi-insane person who have caused serious incidents in Japan went into effect in July, 2005. It is critical to understand the current situation and the issue concerning medical care in this legal system for revision of the Act five years later. Therefore, this research aims to evaluate and analyze the information comprehensively collected from designated inpatient medical institutions and outpatient medical institutions from a technical standpoint.

The subjects of this research are 50 cases from designated inpatient medical institutions and 4 cases from designated outpatient medical institutions who have been registered as the subject of treatment under the Act. Static information at the time of the treatment starts and dynamic information, such as treatment evaluation usually created periodically in routine work, were the specific documentation for this research. From the information, variables required for analysis of improvement of medical care and operational situation of the Act were collected through the use of a database system.

Since the Act was enacted last year, this one year research remains as a short term monitoring targeting a few cases. In this report, evaluation and progress of treatment of the subject will be presented with the information relevant to the mental illness and the judicial system exposed by collected various kinds of data. From this information, we outline the current situation and issues in this legal system and shows the usability of the result from this monitoring research.