“Request Of Fine Extension.”

I filled a extension request form for my fees. The registrar said that I will get a phone call or email from the JP/procecutor? if my request is either granted or revoked. It has been a 40 days and i haven't heard from them. No email or voice-mail. What should I do in the event that it was not granted? I had 30 days to pay which was 30 days ago. It has been 40 days and still no response. The registrar said it could take around 8-10 days for a reply so wait until then.