If the driver didn't offer assistance it could be that they were uninsured.
If so, look up the Motor Insurers Bureau. I think they are mentioned in the above thread. I don't know what details they would need - reg number, presumably.
@rhowe started
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If the driver didn't offer assistance it could be that they were uninsured.
If so, look up the Motor Insurers Bureau. I think they are mentioned in the above thread. I don't know what details they would need - reg number, presumably.