Maybe you had a disability when you were hired, or perhaps it developed over time. It could be the result of a progressive disease, like Multiple Sclerosis, or the end result of a serious accident. Sometimes, it could be a disease like cancer. Regardless of the cause or the nature of your disability, your employer is required by federal law to make reasonable accommodations for you. Failing to do so could prevent you from keeping your job and is in direct violation of the law.