Cal. Code Regs. tit. 14 § 4955
No person shall carry or transport, in any manner, dangerous weapons or articles in or upon the buildings or grounds of Cal Expo. Such weapons or articles shall include, but not be limited to, any instrument commonly known as a blackjack, sling shot, billy, sandclub, sandbag, metal knuckles, any dirk, dagger, a pistol, revolver, or any other firearm, any knife having a blade longer than four inches, any razor with an unguarded blade and any metal pipe or bar, and any substance which can be exploded or burned in a manner which might produce bodily injury or damage to Cal Expo properties. The prohibitions of this section do not apply to persons carrying or transporting such items in connection with their duties as State employees or to persons conducting any other legitimate business, or service on Cal Expo premises.
All such items shall be confiscated and shall not be returned until the person carrying or transporting such items leaves the buildings and grounds of Cal Expo.
Cal. Code Regs. Tit. 14, § 4955
Note: Authority cited: Food and Agricultural Code, Section 3324.