"Roland Perry" wrote in message
.uk...
In message , at 14:58:51 on Sun, 5 Sep
2004, Nick Finnigan remarked:
The regulations say a 'except cycles' is a permitted variant
http://www.hmso.gov.uk/si/si2002/023113ab.gif

But nothing on that page says "except cycles".

The table under 954.4 has item 4 with a permitted variant.

However, I now realize these round plates are mainly used on
traffic lights with banned turns, and 'No Entries', which usually
have rectangular plates underneath, might not be covered there.