California Business and Professions Code
Sec. § 26155


(a)

The provisions of subdivision (g) of Section 26152 shall not apply to the placement of advertising signs inside a licensed premises and which are not visible by normal unaided vision from a public place, provided that such advertising signs do not advertise marijuana or marijuana products in a manner intended to encourage persons under the age of 21 years to consume marijuana or marijuana products.

(b)

This chapter does not apply to any noncommercial speech.
Source
Last accessed
Jun. 6, 2016