Hi I was stopped at Sandhills just over 2 weeks ago and asked for a ticket I couldn't produce as I left it in work by mistake. I was asked for my details which I gave despite being told I don't live at my address and him telling me I live at another address I've never heard of and told I was given a warning. Now 18 days later I've received an sjp (single justice procedure form) asking for all kinds of details as well as a plea of guilty or not. Am I not within the 21 days stated in the website to pay a fine to avoid this? Thanks