The city is the frequent place of light pollution,and the prevention and control is special.The prevention and control of urban light pollution involves a relatively shallow level in laws.There are only some normative docu-ments and local regulations,and a complete legal system and a systematic prevention and control supervision system have not yet been formed.Our country can be under the appropriate legal framework to build urban light pollution control system,improve the light pollution prevention and control legal system,clear urban light pollution regulatory responsibilities,establish regulatory coordination linkage mechanism,realize the ecological environment protection department led,other departments of urban light pollution coordination governance,do effectively prevent and con-trol urban environmental risks of light pollution.
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