If an employer fires an employee for an unlawful reason, this is referred to as wrongful termination and can lead to a legal claim. Unlawful Employment Activities. Discrimination.This is especially true when it comes to wrongful termination from your job. Texas has been an at-will employment state since 1988. Wrongful termination happens when your employer fires you for an illegal reason. Learn what qualifies as wrongful discharge and the actions you can take. The Law Office of Rob Wiley, PC represents Texas employees in wrongful termination cases. If you believe you have been wrongfully terminated, please contact us. The best thing to do is to see a lawyer in your area that handles wrongful termination cases to properly advise you. But, an employer cannot terminate an employee for conduct outside work if that termination would amount to unlawful discrimination.