Employment Law Questions? Ask an Employment Lawyer.
You cannot prevent another company or person from appealing your case. It is the person’s due process rights, just like you have rights to present your case. You have to present evidence that you should prevail regardless. If you were terminated and the company is claiming that you violated the company's policy and thus you are not eligible for unemployment benefits, then the only way you can overcome the company's claim is to show that you did not violate the policy or that you did not know that you were violating the policy because the policy was not clear or that other people did the same thing that you did and the company did not terminate them.