<ul><li>Flashing headlights in Australia can serve different purposes, such as warning of police presence or indicating lights are off.</li><li>In New South Wales, flashing lights to warn others is not specifically illegal, but high-beam usage can result in fines if it dazzles another driver.</li><li>The Northern Territory encourages flashing headlights when interacting with Road Trains, as a signal to safely move back in once overtaken.</li><li>Different rules apply in Victoria, Queensland, Tasmania, Australian Capital Territory, South Australia, and Western Australia regarding high-beam usage and flashing headlights.</li></ul>

Is it legal to flash your headlights in Australia?

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