Australian motorists are being warned about a renewed crackdown on one of the most overlooked traffic offences – incorrectly crossing or straddling dividing lines on the road. Authorities have updated enforcement measures, and drivers who commit this common mistake now risk a fine of $423 along with demerit points.
What the rule actually says
The road rules in Australia make it clear that drivers must not cross continuous dividing lines unless there is a permitted exception, such as entering or leaving a driveway or performing a legal U-turn where signage allows. These dividing lines are painted to ensure vehicles remain within their designated lanes and to prevent collisions caused by drifting or overtaking in dangerous spots.
Why the penalty is so high
Authorities argue that even a small lapse in respecting dividing lines can have serious consequences, particularly on highways and busy city roads where traffic speed is high. By increasing the penalty amount, road safety regulators aim to discourage casual driving habits like drifting across lanes or cutting corners. The fine acts as a strong deterrent, reminding drivers to stay alert and disciplined.
Impact on drivers
Motorists often underestimate how frequently they cross dividing lines, especially when navigating curves, overtaking cyclists, or making last-minute turns. With the updated penalties in place, even a moment of inattentiveness could now result in a costly fine and points on a licence. For provisional or learner drivers, this mistake could even bring them closer to suspension.
Road safety message from authorities
Police and transport departments continue to stress that these rules are not about revenue collection but about saving lives. Dividing lines are designed after extensive road safety studies, and breaching them significantly increases accident risks. The new penalties are meant to remind drivers of their responsibility to respect traffic markings and remain vigilant.
Staying compliant on the road
To avoid falling into this common mistake, experts advise maintaining steady lane discipline, slowing down when approaching curves, and ensuring adequate signaling before turning. Awareness of local traffic signs and rules, especially around U-turns and overtaking, is essential to avoid hefty fines.