How do you say the court term "driving while impaired"?
This is a legal term for a certain driving infraction. It includes driving while under the influence of alcohol.
2 Answers
My mother works at a traffic court, and I've only ever heard them use conducir bajo la influencia [del alcohol o de las drogas] - to drive under the influence [of alcohol or drugs]. You could also interchange manejar in place of conducir.
Possible choices,
driving while impaired = conduciendo un vehículo en estado de embriaguez
driving while impaired = conduciendo un vehículo bajo los efectos de bebidas alcohólicas
driving while impaired = conducir vehículos en estado de alcoholemia positiva o bajo la acción de estupefacientes