I've had a few. Parking fine in the UK, paid it. Bus lane fine in the UK, paid it. Speeding fine in France (48 in a 40 road works zone) - decided not to pay this one. Now the rental car company had my credit card details of course, so I guess it's a matter of the French authorities chasing them up. Now I did read that literally thousands of unpaid fines had been racked up in France, so I guess I'm adding another to the list.
