help... speeding ticket! wrong details

[uhohh]

Help I've just got a speeding ticket through the post and I've just realised my license and insurance details are still registered to old address! What does this mean? What will happen?

Ring your insurers right now and change the address. Do not drive until this is done, and tell them about the ticket too.

Then get on to the dvla site and change the licence address.

At least you had a redirect.