Don't get me wrong, the idea of limiting residential side streets to 20 miles an hour is great, but the councils attitude of sticking up a sign, painting 20 on the road and then not enforcing it just doesn't make sense All day long you see cars, vans and the dreaded Chelsea tractors zipping around at speeds in excess of 30 let alone 20 and yet no enforcement of the zones by the council is made if I am correct, as it is not a national speed limit, but set by the local authority, the police won't enforce it (I could be wrong here) so I raise the question "great idea but what's the point ?"