RCW 69.50.445: Opening package of or consuming cannabis, useable cannabis, cannabis-infused products, or cannabis concentrates in view of general public or public place—Penalty.

(1) It is unlawful to open a package containing cannabis, useable cannabis, cannabis-infused products, or cannabis concentrates, or consume cannabis, useable cannabis, cannabis-infused products, or cannabis concentrates, in view of the general public or in a public place.

(2) For the purposes of this section, "public place" has the same meaning as defined in RCW 66.04.010, but the exclusions in RCW 66.04.011 do not apply.

(3) A person who violates this section is guilty of a class 3 civil infraction under chapter 7.80 RCW.