California Code
ARTICLE 2 - Exemptions
Section 26378.

26378. Section 26350 does not apply to, or affect, the open carrying of an unloaded handgun by a person when that person is summoned by a peace officer to assist in making arrests or preserving the peace, while the person is actually engaged in assisting that officer.

(Added by Stats. 2011, Ch. 725, Sec. 14. (AB 144) Effective January 1, 2012.)