Derbyshire Police are now encouraging people to submit dash cam or other video footage of road traffic offences for them to review and process as appropriate (warning, prosecution, etc.).
More details here
It’s good see in the police information that “It’s vital to remember that the vulnerable road users such as pedestrians, cyclists, motorcyclists and horse riders are at much greater risk of serious injury and death than those in cars. Our priority should always be to protect those most vulnerable.”