If the wages owed to you are more than six months overdue counted from the reference date, you must actively have tried to recover the money from your employer before LG will pay the wages etc. Read more about the reference date:
You do something actively if you – immediately after you discover that your wages have not been paid – write a letter to your employer with a reminder that your wages are overdue.
You must do this at short intervals, and if your employer still does not pay, you must immediately bring the case before the courts.
Remember to save any documentation for use in LG's processing of your case.