(735 ILCS 5/8-1006) (from Ch. 110, par. 8-1006)

Sec. 8-1006. Evidence as to laws of other jurisdictions. Any party may also present to the trial court any admissible evidence of such laws, but, to enable a party to offer evidence of the law in another jurisdiction or to ask that judicial notice be taken thereof, reasonable notice shall be given to the adverse parties either in the pleadings or otherwise.

(Source: P.A. 82-280.)