Cal. Bus. & Prof. Code § 25352

The department or its employees may seize any unlicensed still, whether in actual operation or not and whether assembled for operation or dismantled, any parts of such stills, and any materials or supplies capable of being used for the manufacture of alcoholic beverages which are found on or about the premises where any unlicensed still or parts thereof are found. The department or its employees may also seize any implements, instruments, vehicles, and personal property in the place or building, or within any yard or enclosure, where any unlicensed still or parts thereof are found.