Retaliation claims are some of the most common employment law cases filed in California, and usually in conjunction with a wrongful termination claim. It is important for any potential plaintiff in a wrongful termination case to consider whether he can also include a retaliation claim because retaliation is often easier to establish or prove than discrimination and other types of violations. This is because under certain circumstances, a retaliation claim may be brought by an employee who has engaged in a protected activity of complaining or opposing unlawful discrimination or harassment, even when a court or jury subsequently determines that the conduct was actually not unlawful (Flait v North American Watch Corp). Under the law, an employee is protected against retaliation if the employee reasonably and in good faith believed that he whatever he was opposing constituted unlawful employer conduct.
For instance, the court in Drinkwater v Union Carbide Corp. held that even though the employee was not able to establish a hostile work environment claim based on a few isolated incidents, she was able to make a retaliation claim, because she reasonably and in good faith believed that the harassers highly offensive sexual remarks constituted harassment when she made a protected complaint about the same to her higher management.
This is actually a very common workplace scenario. Imagine that you complain to your human resources department about feeling harassed or discriminated by your immediate supervisor. Your hr office conducts an investigation and they determine that not discrimination or harassment took place. Subsequently, your supervisor-harasser retaliated against you by writing you up and firing you. You bring several claims in court for 1. wrongful termination; 2. discrimination; 3. retaliation.
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In Mendiondo v. Centinela Hospital Medical Center, 521 F.3d 1097 (2008), the employee complained about compromised patient care, including unnecessary catheterizations, refusing to use the safest drug for heart attacks because of cost reasons, and using outdated cardiac equipment, among other things. Her manager informed her outright that she should either stop complaining or she will be fired. The ninth circuit allowed the case to proceed forward after it was found to be improperly dismissed by the district court.