Disciplining employee who made frivolous claims

Employee just trying to cause trouble for employer
By Brian Kenny
|Canadian Employment Law Today|Last Updated: 02/23/2011

Question: We have an employee who has made multiple claims of discrimination which we consider frivolous. All of the claims were dismissed and we feel the employee is trying to cause trouble and disrupt the workplace. Would discipline or firing still be considered retaliation even though the employee’s claims were without merit?