755 ILCS 10/2

(755 ILCS 10/2) (from Ch. 110 1/2, par. 52)

Sec. 2.

International will; validity.

(a) A will is valid as regards form, irrespective particularly of the
place where it is made, of the location of the assets and of the
nationality, domicile, or residence of the testator, if it is made in the
form of an international will complying with the requirements of this Act.

(b) The invalidity of the will as an international will does not affect
its formal validity as a will of another kind.

(c) This Act does not apply to the form of testamentary dispositions
made by 2 or more persons in one instrument.

(Source: P.A. 86-1291.)