735 ILCS 5/2-1009A
In each county authorized by the Supreme Court to utilize mandatory arbitration, the clerk of the circuit court shall charge and collect, in addition to any other fees, an arbitration fee of $8, except in counties with 3,000,000 or more inhabitants the fee shall be $10, at the time of filing the first pleading, paper or other appearance filed by each party in all civil cases, but no additional fee shall be required if more than one party is represented in a single pleading, paper or other appearance. Arbitration fees received by the clerk of the circuit court pursuant to this Section shall be remitted within one month after receipt to the State Treasurer for deposit into the Mandatory Arbitration Fund, a special fund in the State treasury for the purpose of funding mandatory arbitration programs and such other alternative dispute resolution programs as may be authorized by circuit court rule for operation in counties that have implemented mandatory arbitration, with a separate account being maintained for each county. Notwithstanding any other provision of this Section to the contrary, the Mandatory Arbitration Fund may be used for any other purpose authorized by the Supreme Court.
735 ILCS 5/2-1009A