In the event a grievance cannot be resolved, some labor contracts allow for arbitration to settle the grievance. The arbitration of claims can take several different forms in Pennsylvania, but can be generally categorized as either compulsory judicial arbitration.Arbitration agreements can come in many forms. They can be incorporated in an employee handbook (to which you acknowledge receipt). Agreement. b. The arbitrator shall have the power to determine the existence or validity of a contract of which an arbitration clause forms a part. The parties shall submit to the arbitrators their final best contract offer with certification that the offer was delivered to the opposing party. While you should consult with an attorney about specific provisions, here are some frequently asked questions about arbitration agreements. Final best-offer arbitration. Section 7375 - Arbitration agreement (a) Requirements. This Standard Clause provides sample language for a Pennsylvania-compliant mandatory arbitration provision of employment-related claims.