Lowers the blood alcohol concentration limit for driving in Washington from 0.08 to 0.05.
Washington SB5664 lowers the blood alcohol concentration limit for driving from 0.08 to 0.05. It also lowers the THC concentration limit for driving from 5.00 to 5.00. The bill defines prior offenses and penalties for repeat offenders. It requires the Washington State Institute for Public Policy to evaluate the impacts of the law and report to the legislature by March 1, 2029. The law takes effect July 1, 2026.
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