Bus. & Prof. Code, § 23392

If a violation of any provision of this division or of any rule of the department is committed in connection with the premises where the act of manufacturing beer or producing wine is performed, the department in making its ruling or decision in connection with the violation shall limit its decision, permissible under this division, to and in connection with the license upon the premises of manufacture or production and to the particular function exercised by the licensee wherein a violation occurred, such as manufacturing, production, importing, exporting, packaging, labeling, selling to wholesalers, or selling to retailers, and any existing duplicate license for any branch office, unless the branch office actually participated in the commission of the violation, shall not be affected or interfered with by the decision or by reason of the violation.