在国外,警察出庭作证有着丰富的理论基础与司法实践,警察出庭作证是非常普通的一件事情。但是在我国,警察以证人的身份出庭作证尚缺乏理论、立法等方面的足够支撑。本文着重从国内外相关立法进行比较分析,以期进一步完善我国有关警察出庭作证制度,增强可操作性。 Abroad, the police testified in court has a wealth of theoretical foundation and judicial practice, the police testified in court is a very common thing. However, in our country, police still lack sufficient evidence to attend court as a witness, such as theory and legislation. This article focuses on comparative analysis of relevant domestic and foreign legislation with a view to further improve our police system of testifying in court to enhance maneuverability.