510 ILCS 85/2.1
No hatching eggs or poultry, except poultry for immediate slaughter, shall be bought, sold, transported within, or imported into the State unless the hatchery or flock of origin is a participant in the National Poultry and Turkey Improvement Plans for the eradication of pullorum and fowl typhoid, or is following a program officially approved by the Department.
(from Ch. 8, par. 132.1)
(Source: P.A. 76-230.)