On Sat, 18 Feb 2012 17:16:48 +0000 (GMT), "Dave Plowman (News)"
wrote:

In article ,
H. Neary wrote:
On the plus side, as far as I am aware no one has been done for
speeding on my local Asda car park.

Probably isn't defined as a highway anyway.

Irrelevant. Anywhere that the public has access is subject to the RTA,
with specific exemptions for motor sport events organised by
recognised bodies - autotests often take place in car parks for
instance.

http://en.wikipedia.org/wiki/Autotesting

Road Traffic Act 1991

http://www.legislation.gov.uk/ukpga/1991/40/contents

The Motor Vehicles (Off Road Events) Regulations 1995

http://www.legislation.gov.uk/uksi/1.../contents/made