In China, Can a local court declare in a court verdict the null and void of local laws and regulations due to its contradiction with national laws and regulations?

在中国，地方法院能否在判决书中声明地方法规因与国家法规冲突而无效？

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Where the issuing authority is to declare a visa, stay permit or residence permit null and void in accordance with law, it may do so on the spot or through a public notice.

签发机关对签证、停留居留证件依法宣布作废的，可以当场宣布作废或者公告宣布作废。

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Another analysis by retired intelligence officer William Lee makes clear moreover, that -- even if the Treaty were still in effect -- the fact that first the USSR and subsequently Russia deployed and maintained a prohibited territorial defense against ballistic missile attack would offer grounds to declare the Treaty null and void.

CENTERFORSECURITYPOLICY: Center For Security Policy

Allow HM Revenue and Customs to declare any scheme designed purely to allow the avoidance of tax "null and void" in law.

BBC: Bill-by-bill: Guide to MPs' private members' bills

The lawsuit asks the court to declare the tax cap, as it applies to public schools, null and void because it violates the New York state and U.S. constitutions and to permanently block it from being applied.

WSJ: Teachers union challenges NY's property tax cap