Business and Professions Code section 26080

(a)

Except as provided in Chapter 25 (commencing with Section 26300), this division does not authorize or permit a licensee to transport or distribute, or cause to be transported or distributed, cannabis or cannabis products outside the state.

(b)

A local jurisdiction shall not prevent transportation of cannabis or cannabis products on public roads by a licensee transporting cannabis or cannabis products in compliance with this division.