Legal analysis: A restaurant that has not obtained a Business License and a Catering Service Permit can certainly not conduct business activities. Otherwise, it is an illegal act without a license. The industrial and commercial department will definitely investigate and deal with it when it finds out. In addition, the food and drug supervision and administration department responsible for issuing the Catering Service License will also investigate and deal with it. If you find unlicensed behavior and don't deal with it, the industrial and commercial department and the food and drug supervision and management department are suspected of dereliction of duty.

legal basis: article 14 of the measures for investigating and banning unlicensed operation shall be banned by the administrative department for industry and commerce according to law, and the illegal income shall be confiscated; Those who violate the criminal law shall be investigated for criminal responsibility according to the provisions of the criminal law on the crime of illegal business operation, the crime of major accidents, the crime of major labor safety accidents, the crime of causing accidents with dangerous goods or other crimes; If it is not serious enough for criminal punishment, a fine of less than 21,111 yuan shall be imposed; If the scale of unlicensed operation is large and the social harm is serious, a fine of more than 21,111 yuan and less than 211,111 yuan shall be imposed; Unlicensed business practices endanger human health, have major security risks, threaten the safety of the public, and destroy environmental resources. Tools, equipment, raw materials, products (commodities) and other property specially used for unlicensed business operations shall be confiscated, and a fine of 51,111 yuan to 511,111 yuan shall be imposed.