Washington statute
RCW 46.61.503 — Driver under twenty-one consuming alcohol or cannabis—Penalties
Current through 2026 Regular Session
Part of Chapter 46.61: Rules Of The Road, Revised Code of Washington.
Criminal charges under this statute
Full text of RCW 46.61.503
Statutory text current through the 2026 Regular Session. This publication reproduces the official text of the Revised Code of Washington from the Code Reviser's published files; it is not the official statutes of the State of Washington.
(1) Notwithstanding any other provision of this title, a person is guilty of driving or being in physical control of a motor vehicle after consuming alcohol or cannabis if the person operates or is in physical control of a motor vehicle within this state and the person:
(a) Is under the age of twenty-one; and
(b) Has, within two hours after operating or being in physical control of the motor vehicle, either:
(i) An alcohol concentration of at least 0.02 but less than the concentration specified in RCW 46.61.502, as shown by analysis of the person's breath or blood made under RCW 46.61.506; or
(ii) A THC concentration above 0.00 but less than the concentration specified in RCW 46.61.502, as shown by analysis of the person's blood made under RCW 46.61.506.
(2) It is an affirmative defense to a violation of subsection (1) of this section, which the defendant must prove by a preponderance of the evidence, that the defendant consumed a sufficient quantity of alcohol or cannabis after the time of driving or being in physical control and before the administration of an analysis of the person's breath or blood to cause the defendant's alcohol or THC concentration to be in violation of subsection (1) of this section within two hours after driving or being in physical control. The court shall not admit evidence of this defense unless the defendant notifies the prosecution prior to the earlier of: (a) Seven days prior to trial; or (b) the omnibus or pretrial hearing in the case of the defendant's intent to assert the affirmative defense.
(3) No person may be convicted under this section for being in physical control of a motor vehicle and it is an affirmative defense to any action pursuant to RCW 46.20.308 to suspend, revoke, or deny the privilege to drive, if, prior to being pursued by a law enforcement officer, the person has moved the vehicle safely off the roadway.
(4) Analyses of blood or breath samples obtained more than two hours after the alleged driving or being in physical control may be used as evidence that within two hours of the alleged driving or being in physical control, a person had an alcohol or THC concentration in violation of subsection (1) of this section.
(5) A violation of this section is a misdemeanor.
Official sources
Legal terms used in this section
Questions this section answers
Is driver under twenty-one consuming alcohol or cannabis a felony or a misdemeanor in Washington?
Driver under twenty-one consuming alcohol or cannabis is a Misdemeanor in Washington under RCW 46.61.503.
Which Washington statute covers driver under twenty-one consuming alcohol or cannabis?
Driver under twenty-one consuming alcohol or cannabis is governed by RCW 46.61.503 (Driver under twenty-one consuming alcohol or cannabis—Penalties).
This reference is informational and is not legal advice.