UK law focuses on the condition of the vehicle and the driver's ability to see the road clearly:
Regulation 30(3) states that all glass or transparent material must be maintained so it does not obscure the driver's vision. is it illegal to drive with a broken side window uk
If the window has sharp edges or loose shards of glass that could injure you, your passengers, or pedestrians, the vehicle can be deemed "dangerous". UK law focuses on the condition of the