(750 ILCS 36/306)
Enforcement Of Registered Determination.
(a) A court of this State may grant any relief normally available under the
law of this State to enforce a registered child-custody determination made by a
court of another state.
(b) A court of this State shall recognize and enforce, but may not modify,
except in accordance with Article 2, a registered child-custody determination
of a court of another state.
(Source: P.A. 93-108, eff. 1-1-04.)