If an employee of a company is being harassed by a fellow co-worker, they have the right to obtain a restraining order against that person, and the company has an obligation to aid in compliance with said order.
I had a restraining order placed on me by the girl because she thought I was a stalker, when in reality, I just liked her.
The restraining order did not seem to keep the husband away as he continued to drive by the home regularly.