Australian cricketer David Warner must use a vehicle breathalyser interlock for 12 months after pleading guilty to a drink-driving offence [1].
The sentencing of a high-profile athlete highlights the strict application of road safety laws regardless of public standing or professional success.
Warner admitted to a middle-range drink-driving offence [2]. As a result of the plea, the court issued a fine and mandated the installation of a breathalyser lock in his vehicle [1].
An interlock device prevents a vehicle from starting unless the driver provides a breath sample that proves they are below the legal alcohol limit. Warner is required to maintain this system for 12 months [1].
The middle-range classification of the offence indicates a blood alcohol concentration significantly above the legal limit, though the specific numerical reading was not provided in court documents [2].
This legal requirement means the athlete cannot operate a vehicle without the device for the duration of his sentence [1]. The court's decision ensures that Warner remains compliant with safety regulations while continuing his professional duties.
“David Warner must use a vehicle breathalyser interlock for 12 months”
The imposition of a mandatory interlock licence serves as a preventative measure to ensure future compliance with alcohol laws. For public figures, such sentences often serve as a deterrent to the general public, signaling that legal consequences for drink-driving are applied uniformly across different social strata.



