Illegal worker

People often complain and rightly so that it is difficult to get a straight answer from the IRS. Turns out the same is true for immigration rules. Here is from a well known law firm. If you are an undocumented migrant work, you have employment right, no matter your citizenship status. Under the Immigration and Nationality Act (INA), it is illegal to discriminate against any worker, regardless of immigration or citizenship status. This is from another source. Employers are required to refuse to hire, or terminate, an undocumented worker once they learn of her lack of work authorization. The Immigration Reform and Control Act (IRAC) makes it illegal for employers to knowingly hire or continue to employ undocumented workers. Can one interpretation of this garbage mean that it is legal for an undocumented worker to work but it is illegal for anyone to hire this person. How can something this simple become this complicated.