Add Comment Question: Fired without warning, as a supervisor past the 3 month probation. Answer: An employer can terminate your employer for any reason, as long as that reason is not discriminatory and they pay you your proper severance. To find out how much you may be owed, please visit our Free Ontario Severance Calculator at http://www.severancepaycalculator.com/. An employer can terminate your employment without providing you severance if they have "cause" to terminate your employment, but they will only have cause if you have engaged in truly serious misconduct. If you were not even provided a warning, it is highly unlikely that the employer has cause. If you would like to discuss your case in more detail, please call the number below for a consultation. Your Comment * Your Email * Your Name * Your City Note, your name, city and email is not displayed on the website. It is used to notify you that we have approved your comment.