Here is essential information about arbitration agreements and whether you must sign one when purchasing a car in Illinois. Can Finance Manager require that I sign Arbitration agreement during purchase in Illinois?The Request and Agreement to Arbitrate form assists members in filing for arbitration where they believe that they are the procuring cause. They should set out everything you have agreed to, including price, interest rates, length of payments, and total cost of the vehicle including all charges. Use a sample Motion to Compel Abritration or let the SoloSuit's software draft a customized Motion to Compel Arbitration for you. Illinois Vehicle Code. The arbitration clause contained in the defendant's "Terms and Conditions of Sale" stated: "12. I have an Arbitration clause. Some dealers may also ask you to sign separate binding arbitration agreements. Summary: To file a Motion to Compel Arbitration, draft a Petition with background facts, arbitration agreement details, and lawsuit parties.