205 ILCS 715/15
In the case of a dispute between the independent data processing servicers regarding any terms or conditions of an interface agreement, or in the event that a dispute regarding proposed terms and conditions results in the failure of the independent data processing servicers to enter into an interface agreement as required by this Act, the parties shall be deemed to have agreed to the appointment of an arbitrator for a binding resolution of the dispute consistent with the provisions of the Uniform Arbitration Act unless the parties agree to some other process for binding arbitration or unless the aggrieved party seeks court action. Any decision by the arbitrator in connection with any arbitration shall be determined only after an opportunity for a hearing. Anything to the contrary in this Act notwithstanding, any right of arbitration granted under this Act is subject to the right of either party to seek court action.
205 ILCS 715/15