ERISA Law Center disability insurance lawyers can help you file an appeal if your disability claim has been denied, or if you have received a letter terminating your existing benefits. You should not lose hope if you are in this situation since, in many cases, you can file a successful ERISA claim appeal. Not only does the appeal give you a chance to overturn the initial decision, but it is also a required step under ERISA legal procedure before you can file a lawsuit against your disability insurance company.