Illinois Consent to Adoption of Unborn Child is a document that can be used by the biological parents of an unborn child in the state of Illinois to legally grant consent to adoption. This document must be signed in the presence of two witnesses to be valid. The consent must be given at least 48 hours before the adoption is finalized. There are two types of Illinois Consent to Adoption of Unborn Child: consent for adoption of the entire family by one adoptive parent; and consent for adoption of an individual child by one adoptive parent. In the former case, both parents must sign the document, while in the latter case only one parent needs to sign. The document must also include the name of the prospective adoptive parent, the date of birth of the unborn child, and a statement confirming that the consent is voluntary and irrevocable.