From the perspective of the rule of search without warranty in all of the world and Tai Wan region, when these countries and region make the search without warranty as the exception of judicial writ, also making the specific regulation of the types、the conditions of implementation、the executive program and the result of the illegal search about search without warranty.

If an administrative inspection does not need a search warrant, whether polices would intend to obtain it in practice? Therefore, one possible consequence is that a real search would be conducted in the name of an administrative inspection.

The criminal litigation law and other judicial explanation in China have stipulated the subject of search, search warrant, search procedure, and the like, but problems still exist.

Countries complying with the rule of law of both the Anglo-Saxon system and Continental system have prescribed the proof criterion to grant the search warranty.

A search incident to lawful arrests,refers to one kind of warrantless search system for the accused based on the purposes of "protecting the safety of law-enforcing staff and other relevant persons" and "avoiding evidence damage or ruin" when the law-enforcing persons implement the compelling measures of detention and arrestment.