Parking can leave your car open to attacks by thieves so never leave valuables in your car. Despite there being plenty of places to park for free, it’s often safer to use a parking lot or garage, especially an attended one.
Paid parking can be on wasteland or in parking garages. The cost of parking is low across the country so it’s worth paying just to stay safe.
Enforcement of parking is done by the police and if you are parked in a dangerous place or obstructing, you may well get towed away.
Tunisia doesn’t recognise the European disability scheme but it’s worth having your badge on you as it may help you obtain a more convenient parking place if you can prove your need.