公安民警的执法问题已经受到了全社会的密切重视,在全面建设和谐社会的情况下,公安民警执法的法律保护问题迫切需要解决。本文主要分析了新形势下公安民警执法权延伸维护的必要性,新形势下公安民警执法中法律保护内涵,新形势下公安民警遭遇不法侵害现状及成因,新形势下公安民警执法维护措施。 The issue of enforcing the law has received close attention of the whole society. Under the situation of building a harmonious society in an all-round way, the legal protection of police law enforcement needs to be solved urgently. This article analyzes the necessity of extending the protection of law enforcement powers of policemen in the new situation, the connotation of legal protection in the enforcement of law by policemen in the new situation, the current situation and causes of illegal invasion of policemen in the new situation, and the law enforcement and maintenance measures of policemen in the new situation.