Question to the Department for Transport:

To ask Her Majesty’s Government what assessment they have made of recent studies of driver impairment after drinking alcohol, and whether those studies support the current alcohol limit for drivers.

Sir Peter North’s 2010 Review of drink and drug driving made an assessment of various studies. The Coalition Government responded in March 2011 by setting out its position on maintaining the current limit. This Government agrees with that assessment and we do not believe any further studies have provided sufficient evidence to change that position. There are therefore no plans to change the current laws.