近几年来,羁押场所涉案人员非正常死亡问题频频发生,引起了社会各界的广泛关注。涉案人员非正常死亡问题时有发生,究其原因是权力监督制约不力。因此,应当从权力制约的角度完善相关的法律制度,加大事前、事中、事后防范力度,有效遏制涉案人员非正常死亡多发的势头。 In recent years, the non-normal deaths of prisoners involved in prisons have been frequent and have drawn widespread public concern. The cases of non-normal deaths involving personnel have occurred, the reason is the lack of power supervision constraints. Therefore, it is necessary to improve the relevant legal system from the perspective of power restriction, increase precautionary measures in advance, during and afterwards, and effectively curb the tendency of unforeseen deaths among those involved.