Laws governing drunk driving laws vary dramatically across the globe, yet the numbers that matter most — lives lost on the road — reveal that stricter limits alone rarely tell the whole story. The most common legal blood alcohol concentration (BAC) limit worldwide is 0.05%.
A 0.05% BAC is endorsed by the World Health Organisation and adopted by countries including Australia, France, Germany, and Spain. The CEO of MasterDrive, Eugene Herbert, notes: “The majority of EU nations have a 0.05% BAC, and several Eastern European countries, including Poland (0.03%) and Sweden (0.02%), have tighter restrictions.
“Multiple Eastern European and Middle Eastern countries adopt zero-tolerance policies, making any detectable alcohol illegal. Czech Republic, Hungary, Saudi Arabia, and the UAE all have a 0.0% BAC level.”
On the other end of the scale, England, Wales, and Northern Ireland sit at 0.08% BAC. “This is the same limit as USA and Canada, significantly higher than most comparable Western nations,” says Herbert.
Where South Africa stands
South Africa’s legal BAC limit is 0.05% for ordinary drivers and 0.02% for professional drivers. “This places us among more responsible nations globally. The consequences of conviction are also severe: fines up to R120 000, up to six years imprisonment, licence suspension, and criminal records.
“Yet the reality on the road tells a different story. Alcohol is estimated to be involved in between 50 and 58% of fatal crashes. South Africa is considered one of the highest rates of alcohol-related traffic deaths in the world, with around 13.5% of drivers on the roads beleived to be intoxicated.”
Is the BAC low enough if it is in line with most of the EU and lower than the global average of 0.06%? “The central problem is not the limit. The most change happens in the minds of individual drivers. When people realise that drunk driving is a societal issue and internalise that they have a role to play and not merely see it as a a risk of getting caught, behaviour shifts in a way penalties cannot.
“In countries like Australia, Sweden, and the United Kingdom, this cultural shift is already seen. Drunk driving carries a deep social stigma, condemned as strongly by society as by the law. South Africa has yet to fully embrace collective moral rejection. Reducing alcohol-related crashes at scale requires a society where everyone understands they are part of the solution.”
Following that is greater penalties should drivers still choose to drink and drive. “Despite an estimate of 13.5% of drivers being intoxicated, the arrest rate is far below this. Many drunk drivers are confident they can buy their way out of an arrest, and consequently, conviction.”
When Brazil lowered its BAC limit in 2008, reductions in traffic fatalities were stronger in cities with higher enforcement levels. “This illustrates strict legislation without consistent policing delivers weaker results. Various surveys show South Africans modify their behaviour only with visible law enforcement.
“Ultimately, debates about whether to lower South Africa’s limit to zero are academic if existing rules are not respected and enforced. Contrary to what many believe – this will only happen when drivers make a personal commitment to never drink and drive,” says Herbert.
A ‘drive’ amongst corporates to support and respect the current standard along with uncompromised enforcement will achieve a significant reduction. MasterDrive encourages all to make the pledge, both corporate and personal, available on their website: https://www.masterdrive.co.za/pledges/