中国共产党百科∣党的各级纪律检查委员会的主要任务 main tasks of the Party’s commissions for discipline inspection at every level

The Party’s commissions for discipline inspection at every level are bodies specifically charged with the responsibility of conducting internal oversight, whose main tasks are: to defend the Constitution and other regulations of the Party, to monitor the implementation of the lines, principles, policies, and resolutions of the Party, and to assist their respective Party committees in ensuring strict Party self-governance in every aspect, improving Party conduct, and organizing and coordinating efforts to combat corruption.
党的各级纪律检查委员会是党内监督专责机关，主要任务是：维护党的章程和其他党内法规，检查党的路线、方针、政策和决议的执行情况，协助党的委员会推进全面从严治党、加强党风建设和组织协调反腐败工作。