Law:
The legal limit for alcohol in breath is 35 Micrograms of Alcohol per 100 millilitres of breath.
The legal limit for alcohol in blood is 80 milligrams per 100 millilitres of blood.
The legal limit for alcohol in urine is 107 milligrams per 100 millilitres of urine.
Offences involving alcohol and driving are encapsulated within Section 5 of the Road Traffic Act 1988.
It is an offence under Section 5(1)(a) for a person to drive or attempt to drive a motor vehicle on a road or other public place with excess alcohol in the breath, bloor or urine. This offence carries a minimum 12 month disqualification from driving. Repeat offenders face lengthier disqualifications and the prospect of custodial sentences.
It is also an offence to be found “in charge” of a motor vehicle on a road or other public place with excess alcohol in your breath, blood or urine. Being found in charge usually involves the accused of being found in the driver seat of a car with the keys in the ignition. This offence carries a minimum 10 penalty points endorsement as well as a discretionary ban.