The NSW Government is proposing new laws where low-range drink and drug-drivers will be handed, by police, an on-the-spot fine of $561 and a 3 month licence suspension, while mid-range drink-drivers will have an interlock breath-testing device fitted to their car for 2 years.

People charged with low-range offences can choose to take their charge to court, at the risk of higher penalties.

These changes are designed to deter and change driver behaviour.

If the new laws are passed, the changes are expected to begin May 2019.