The arbitration of claims can take several different forms in Pennsylvania, but can be generally categorized as either compulsory judicial arbitration. Lawyers who are actively engaged in the practice of law in Allegheny County shall be appointed to serve as arbitrators. (2).Many state statutes that have adopted versions of the Uniform Arbitration Act provide for 90 days to vacate. To use this form, you must be a person who is serving a sentence under a judgment against you in a federal court. A sample petition that may be used to commence a lawsuit in federal district court to vacate, modify, or correct an arbitration award. The two most common reasons the court will vacate a default judgment are for 1) excusable default, and 2) lack of personal jurisdiction (bad service). You can tell the clerk that you want to file an order to show cause ("OSC"). Use this form to file a grievance if your request for accommodation under the Americans with Disabilities Act (ADA) is denied. Motion to Dismiss Petition to Vacate, Modify or Correct Underinsured Motorist Arbitration. Award and Action for Declaratory Judgment Pursuant to Fed.