(750 ILCS 50/8) (from Ch. 40, par. 1510)
    Sec. 8. Consents to adoption and surrenders for purposes of adoption.
    (a) Except as hereinafter provided in this Section consents or surrenders shall be required in all cases, unless the person whose consent or surrender would otherwise be required shall be found by the court:
        (1) to be an unfit person as defined in Section 1 of
    
this Act, by clear and convincing evidence; or
        (2) not to be the biological or adoptive father of
    
the child; or
        (3) to have waived his parental rights to the child
    
under Section 12a or 12.1 or subsection S of Section 10 of this Act; or
        (4) to be the parent of an adult sought to be
    
adopted; or
        (5) to be the father of the child as a result of
    
criminal sexual abuse or assault as defined under Article 11 of the Criminal Code of 2012; or
        (6) to be the father of a child who:
            (i) is a family member of the mother of the
        
child, and the mother is under the age of 18 at the time of the child's conception; for purposes of this subsection, a "family member" is a parent, step-parent, grandparent, step-grandparent, sibling, or cousin of the first degree, whether by whole blood, half-blood, or adoption, as well as a person age 18 or over at the time of the child's conception who has resided in the household with the mother continuously for at least one year; or
            (ii) is at least 5 years older than the child's
        
mother, and the mother was under the age of 17 at the time of the child's conception, unless the mother and father voluntarily acknowledge the father's paternity of the child by marrying or by establishing the father's paternity by consent of the parties pursuant to the Illinois Parentage Act of 2015 or pursuant to a substantially similar statute in another state.
        A criminal conviction of any offense pursuant to
    
Section 11-1.20, 11-1.30, 11-1.40, 11-1.50, 11-1.60, 11-1.70, 12C-5, 12C-10, 12C-35, 12C-40, 12C-45, 18-6, 19-6, or Article 12 of the Criminal Code of 1961 or the Criminal Code of 2012 is not required.
    (b) Where consents are required in the case of an adoption of a minor child, the consents of the following persons shall be sufficient:
        (1) (A) The mother of the minor child; and
            (B) The father of the minor child, if the father:
                (i) was married to the mother on the date of
            
birth of the child or within 300 days before the birth of the child, except for a husband or former husband who has been found by a court of competent jurisdiction not to be the biological father of the child; or
                (ii) is the father of the child under a
            
judgment for adoption, an order of parentage, or an acknowledgment of parentage or paternity pursuant to subsection (a) of Section 5 of the Illinois Parentage Act of 1984 or pursuant to Article 3 of the Illinois Parentage Act of 2015; or
                (iii) in the case of a child placed with the
            
adopting parents less than 6 months after birth, openly lived with the child, the child's biological mother, or both, and held himself out to be the child's biological father during the first 30 days following the birth of the child; or
                (iv) in the case of a child placed with the
            
adopting parents less than 6 months after birth, made a good faith effort to pay a reasonable amount of the expenses related to the birth of the child and to provide a reasonable amount for the financial support of the child before the expiration of 30 days following the birth of the child, provided that the court may consider in its determination all relevant circumstances, including the financial condition of both biological parents; or
                (v) in the case of a child placed with the
            
adopting parents more than 6 months after birth, has maintained substantial and continuous or repeated contact with the child as manifested by: (I) the payment by the father toward the support of the child of a fair and reasonable sum, according to the father's means, and either (II) the father's visiting the child at least monthly when physically and financially able to do so and not prevented from doing so by the person or authorized agency having lawful custody of the child, or (III) the father's regular communication with the child or with the person or agency having the care or custody of the child, when physically and financially unable to visit the child or prevented from doing so by the person or authorized agency having lawful custody of the child. The subjective intent of the father, whether expressed or otherwise unsupported by evidence of acts specified in this sub-paragraph as manifesting such intent, shall not preclude a determination that the father failed to maintain substantial and continuous or repeated contact with the child; or
                (vi) in the case of a child placed with the
            
adopting parents more than six months after birth, openly lived with the child for a period of six months within the one year period immediately preceding the placement of the child for adoption and openly held himself out to be the father of the child; or
                (vii) has timely registered with Putative
            
Father Registry, as provided in Section 12.1 of this Act, and prior to the expiration of 30 days from the date of such registration, commenced legal proceedings to establish paternity under the Illinois Parentage Act of 1984, under the Illinois Parentage Act of 2015, or under the law of the jurisdiction of the child's birth; or
        (2) The legal guardian of the person of the child, if
    
there is no surviving parent; or
        (3) An agency, if the child has been surrendered for
    
adoption to such agency; or
        (4) Any person or agency having legal custody of a
    
child by court order if the parental rights of the parents have been judicially terminated, and the court having jurisdiction of the guardianship of the child has authorized the consent to the adoption; or
        (5) The execution and verification of the petition by
    
any petitioner who is also a parent of the child sought to be adopted shall be sufficient evidence of such parent's consent to the adoption.
    (c) Where surrenders to an agency are required in the case of a placement for adoption of a minor child by an agency, the surrenders of the following persons shall be sufficient:
        (1) (A) The mother of the minor child; and
            (B) The father of the minor child, if the father:
                (i) was married to the mother on the date of
            
birth of the child or within 300 days before the birth of the child, except for a husband or former husband who has been found by a court of competent jurisdiction not to be the biological father of the child; or
                (ii) is the father of the child under a
            
judgment for adoption, an order of parentage, or an acknowledgment of parentage or paternity pursuant to subsection (a) of Section 5 of the Illinois Parentage Act of 1984 or pursuant to Article 3 of the Illinois Parentage Act of 2015; or
                (iii) in the case of a child placed with the
            
adopting parents less than 6 months after birth, openly lived with the child, the child's biological mother, or both, and held himself out to be the child's biological father during the first 30 days following the birth of a child; or
                (iv) in the case of a child placed with the
            
adopting parents less than 6 months after birth, made a good faith effort to pay a reasonable amount of the expenses related to the birth of the child and to provide a reasonable amount for the financial support of the child before the expiration of 30 days following the birth of the child, provided that the court may consider in its determination all relevant circumstances, including the financial condition of both biological parents; or
                (v) in the case of a child placed with the
            
adopting parents more than six months after birth, has maintained substantial and continuous or repeated contact with the child as manifested by: (I) the payment by the father toward the support of the child of a fair and reasonable sum, according to the father's means, and either (II) the father's visiting the child at least monthly when physically and financially able to do so and not prevented from doing so by the person or authorized agency having lawful custody of the child or (III) the father's regular communication with the child or with the person or agency having the care or custody of the child, when physically and financially unable to visit the child or prevented from doing so by the person or authorized agency having lawful custody of the child. The subjective intent of the father, whether expressed or otherwise, unsupported by evidence of acts specified in this sub-paragraph as manifesting such intent, shall not preclude a determination that the father failed to maintain substantial and continuous or repeated contact with the child; or
                (vi) in the case of a child placed with the
            
adopting parents more than six months after birth, openly lived with the child for a period of six months within the one year period immediately preceding the placement of the child for adoption and openly held himself out to be the father of the child; or
                (vii) has timely registered with the Putative
            
Father Registry, as provided in Section 12.1 of this Act, and prior to the expiration of 30 days from the date of such registration, commenced legal proceedings to establish paternity under the Illinois Parentage Act of 1984, under the Illinois Parentage Act of 2015, or under the law of the jurisdiction of the child's birth.
    (d) In making a determination under subparagraphs (b)(1) and (c)(1), no showing shall be required of diligent efforts by a person or agency to encourage the father to perform the acts specified therein.
    (e) In the case of the adoption of an adult, only the consent of such adult shall be required.
(Source: P.A. 99-85, eff. 1-1-16.)