If an employer terminates an employee for an unlawful reason, the termination is often called a "wrongful termination." Filing a wrongful termination claim in Texas can seem daunting, but it's a process that can be navigated with the right approach.Remedies for wrongful termination can include reinstatement in their old job, back pay, punitive damages and more. Exceptions. Wrongful termination is when an employer fires an employee for an unjust reason. Federal and state laws say that an employee can not be fired based on their:. Employment discrimination generally exists where an employer treats an applicant or employee less favorably merely because of a person's protected class. Another legal ground for a wrongful termination lawsuit is retaliation. Granted, every instance of firing feels unjust. Retaliation lawyer houston. Familiarize yourself with the federal and state laws that protect employees from wrongful termination.