Business and Professions Code section 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 cannabis or cannabis products in a manner intended to encourage persons under 21 years of age to consume cannabis or cannabis products.

(b)

This chapter does not apply to any noncommercial speech.