735 ILCS 5/8-1402
Whenever any deaf person is a party to any legal proceeding of any nature, or a juror or witness therein, the court in all instances shall appoint a qualified interpreter of the deaf sign-language to interpret the proceedings to and the testimony of such deaf person. In the case of a deaf juror, the interpreter shall be available throughout the actual trial and may accompany and communicate with such juror throughout any period during which the jury is sequestered or engaged in its deliberations. Accommodations shall be made in accordance with the federal Americans with Disabilities Act of 1990 so that a qualified individual with a hearing disability may participate as a party, witness, juror, or spectator in any legal proceeding. The court shall determine and allow a reasonable fee for all services provided under this Section which shall be paid out of general county funds.
735 ILCS 5/8-1402