Unlawful acts.
RCW 19.112.050
in effectIt is unlawful to: (1) Market motor fuels in any manner that may deceive or tend to deceive the purchaser as to the nature, price, quantity, and quality of a motor fuel; (2) Fail to register a motor fuel; (3) Submit incorrect, misleading, or false information regarding the registration of a motor fuel; (4) Hinder or obstruct the director, or his or her authorized agent, in the performance of his or her duties; (5) Market a motor fuel that is contrary to this chapter.
It is unlawful to:
(1) Market motor fuels in any manner that may deceive or tend to deceive the purchaser as to the nature, price, quantity, and quality of a motor fuel;
(2) Fail to register a motor fuel;
(3) Submit incorrect, misleading, or false information regarding the registration of a motor fuel;
(4) Hinder or obstruct the director, or his or her authorized agent, in the performance of his or her duties;
(5) Market a motor fuel that is contrary to this chapter.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=19.112&full=trueFetched: 6/29/2026
