As I understand things, because Northern Cyprus is not recognised internationally, any misdemeanor is logged against your passport and should you attempt to cross the border again, or attempt to enter mainland Turkey, this will flag up and you'll be required to pay any fine plus accumulated surcharges.
I only ask as my son has booked a holiday in Turkey for July 2022 and wants us to go with them.
I wouldn't like to arrive in Turkey to find I have to pay an exorbitant fine before I'm allowed entry, or worse still, before I'm allowed to come home.
Midnight Express springs to mind
Anyone have any previous experience or knowledge of a similar situation?