Snowy and icy weather Driver and Vehicle Standards Agency sent this bulletin at 25-11-2015 03:00 PM GMT Snow and ice The Highway Code applies to England, Scotland and Wales and is essential reading for everyone. Rule 229 Before you set off you MUST be able to see, so clear all snow and ice from all your windows you MUST ensure that lights are clean and number plates are clearly visible and legible make sure the mirrors are clear and the windows are demisted thoroughly remove all snow that might fall off into the path of other road users check your planned route is clear of delays and that no further snowfalls or severe weather are predicted. Read more about bad weather driving