Originally Posted by rssteve
but won't you be worse off pleading not guilty then once shown evidence changing it to guilty. Maby admit speeding but your speedo was reading under 100, then if they got the evidence say my speedo must be wrong.
Or are you hoping they don't bring any evidence with them and let you off. although i can't see this happening

As above,
If you really don't think they have evidence then plead not quilty
If you think they do, then plead guilty and say your speedo read 80 or something