Answer
If you are a salaried employee, you must inform your employer’s family allowance compensation fund of any changes in your circumstances that may have an effect on your right to child allowances. If you fail to declare this information, you will have to pay back any overpayments you have received.
If you still receive an education allowance for your child even though he is no longer in education, you must inform the competent family allowance compensation fund. You will be required to pay back any family allowances you have received from the month following the date on which your child left education.