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Legal Information: Illinois

Custody

Updated: 
January 23, 2024

If I want to relocate with my child, how does the law define "relocate"?

Under the law, “relocation” has a different meaning depending on which county you live in and whether you are moving within Illinois or to another state.

  • If the child’s primary residence is Cook, DuPage, Kane, Lake, McHenry, or Will county, relocation would be any move:
    • within Illinois that is more than 25 miles from the child’s current residence; or
    • to another state that is more than 25 miles from the current primary residence;1
  • If the child’s primary residence is in any other county, aside from those listed above, relocation would be any move:
    • within Illinois that is more than 50 miles from the child’s current residence; or
    • to another state that is more than 25 miles from the current primary residence.2

The distances listed above would be measured by an Internet mapping service to confirm their distance.3

To see what steps you need to take if you want to relocate, go to If I want to relocate with my child, what steps do I need to take?

1 750 ILCS 5/600(g)(1), (g)(3)
2 750 ILCS 5/600(g)(2), (g)(3)
3 ​750 ILCS 5/600(g)(1) - (3)