It is disconcerting to consider the issues an employer faces with a mentally impaired employee.
The Americans with Disabilities Act and the Texas Human Rights Act protect employees with mental impairments when they are employed by a company with at least 15 employees. But many employers are unprepared to legally interview, hire, employ and occasionally fire a mentally impaired employee.
Generally the ADA protects employees who are qualified for the job but whose physical or mental impairments substantially limits major life activities such as concentrating or interacting with others. Employers must reasonably accommodate these disabled individuals if they can perform the essential functions of the job.
Most employers I work with are willing to give mentally ill employees a fair chance and many mentally impaired employees are performing satisfactorily at all sorts of jobs.