RCW 29A.84.620: Hindering or bribing voter.

Any person who uses menace, force, threat, or any unlawful means towards any voter to hinder or deter such a voter from voting, or directly or indirectly offers any bribe, reward, or any thing of value to a voter in exchange for the voter's vote for or against any person or ballot measure, or authorizes any person to do so, is guilty of a class C felony punishable under RCW 9A.20.021.