The effectiveness of legal supervision refers to the effect,efficiency,and achievements of the procuratorial organs in performing their legal supervision functions and exercising their legal supervision power.It has important guiding and evaluating functions for the innovative development of procuratorial organs'legal supervision work.The proposal of legal supervision effectiveness is a formal response to the long-standing powerlessness and ineffectiveness of procuratorial organs'legal supervision work in the new stage of development.To further enhance legal supervision effectiveness,it is necessary to improve the means and procedures for exercising legal supervision power.It is necessary to affirm and emphasize the binding force and enforcement of procuratorial organs'legal supervision disposition.All legal supervision opinions or suggestions have a rigid effect,but different supervision methods have different effects in terms of content.For substantive supervision,procuratorial organs have the right to require the supervision units to cooperate with the supervision opinions or suggestions by taking certain actions or decisions.For procedural supervision,procuratorial organs do not have the right to require the supervision units to cooperate with the supervision opinions or suggestions by taking certain actions or decisions,but have the right to require them to comply with and accept supervision and reply in a timely manner.If the supervised units do not comply with supervision or reply in a timely manner,they will be in violation of their legal obligations and constitute a violation of law,which is exactly the rigid effect of procedural supervision.It is necessary to seek the linkage between procedural law and other substantive legal disciplines to maintain the effectiveness of procedural law with substantive law responsibility,jointly safeguarding the effectiveness of legal supervision.