Written contracts may contain an arbitration clause. By using such a clause, the parties agree to arbitrate any future disputes.Arbitration Agreement. The following are basic sample clauses providing for mediation or arbitration in an employment contract. This Arbitration arises pursuant to Agreement between SERVICE EMPLOYEES INTERNATIONAL UNION. Employment arbitration agreements are legal contracts between employers and employees that say there will be no lawsuits filed in court for disputes. Employment Arbitration Rules and Mediation Procedures. . . . . . . . . . . . . . . . . . . . . 10. 1. Applicable Rules of Arbitration .