Police are often accused of assuming the cyclist is at fault whenever there's an incident involving a rider and a driver. When Sydneysider Paul Ludlow was involved in a collision with a car, the footage from his rear-facing Fly6 camera convinced police he hadn't broken the law.

Ludlow was riding through the junction of West and Falcon streets in the north Sydney suburb of Crows Nest when a car driver pulled out of the junction and allegedly failed to give way.

Ludlow said: "He had a green light, I had a green light. We were both coming towards each other but he should have given way to me coming through the lights but for whatever reason he didn't see me."

As you can see in the video, it's a brutal impact. The bike went flying and the camera captured the impact as Ludlow slammed into the car.

According to the Sydney Morning Herald, Ludlow bounced off the car's windscreen and hit the ground. He sustained glass cuts to his shoulder and needed more than a dozen stitches. The collision sheered both fork legs off his bike.

The driver claimed he had done nothing wrong, Ludlow said in the YouTube discussion of the footage from the crash.

"He thought he was in the right and that was what he explained to the police. However, once the police saw the footage they could make an informed decision based on visual facts rather than he said, she said. The driver has now accepted that the police declared him in the wrong. Without the footage – a different outcome could have occurred."

He told the SMH: "The video footage actually showed that I had a green light and he had a green light as well, that I wasn't speeding and you could also see the position of his car was in my lane and he was turning across in front of me and I ran into him but he was in the wrong."

On YouTube he added: "My understanding is that the driver will be charged."