Hello, I've recently been offered a new job which I'm very excited for as my current job role has been awful. According to my contract I will have to give 12 weeks notice. I've provided all the information for my new employer and wondering when to hand in my notice. I really want to do it now and start the ball rolling with my notice but should I wait until all my pre-employment checks have been done which then delays it even further. I'm confident my references will come back OK, I've already got a DBS in place which is clear so there will be no issues there. Just wondering what other people's thoughts are?