Singapore is proposing to significantly lower the legal blood-alcohol limit for drivers to improve road safety and deter drink-driving.
The move reflects a shift toward stricter enforcement as scientific evidence indicates that even low levels of alcohol can impair a driver's ability to operate a vehicle safely.
Second Minister for Home Affairs Sim Ann introduced the proposed amendment to the Road Traffic Act during a parliamentary debate on Tuesday [1]. The proposal seeks to reduce the legal blood-alcohol limit from the current 80 milligrams of alcohol per 100 ml of blood [2] to 30 milligrams per 100 ml [3]. This represents a reduction of over 50% [4].
Beyond the lower limit, the government is introducing tougher penalties for drink-driving offences. The proposed changes include the possibility of jail time for first-time offenders, marking a departure from previous sentencing patterns for those without prior records [5].
Sim Ann said the measures are necessary to protect road users. The government's objective is to create a stronger deterrent against the act of driving under the influence of alcohol or drugs [6].
The parliamentary discussion on Tuesday also touched upon tightening penalties for drug-driving and the use of mobile phones while driving [7]. These measures are part of a broader effort to modernize road safety laws in response to evolving traffic conditions and safety data [6].
“Singapore is proposing to significantly lower the legal blood-alcohol limit for drivers.”
By slashing the legal alcohol limit by more than half, Singapore is moving toward a 'near-zero' tolerance policy similar to those found in several European nations. This shift prioritizes preventative safety over the previous threshold, effectively criminalizing the consumption of even small amounts of alcohol before driving.



