(1) An action under this act shall be brought in the circuit court by the mother, the father, a child who became 18 years of age after August 15, 1984 and before June 2, 1986, or the department of human services as provided in this act. The Michigan court rules for civil actions apply to all proceedings under this act. A complaint shall be filed in the county where the mother or child resides. If both the mother and child reside outside of this state, then the complaint shall be filed in the county where the putative father resides or is found. The fact that the child was conceived or born outside of this state is not a bar to entering a complaint against the putative father.

    (2) An action to determine paternity shall not be brought under this act if the child's father acknowledges paternity under the acknowledgment of parentage act, or if the child's paternity is established under the law of another state.

    (3) An action under this act may be commenced during the pregnancy of the child's mother or at any time before the child reaches 18 years of age. For a child who became 18 years of age after August 15, 1984 and before June 2, 1986, an action under this act may be commenced before January 1, 1995. This subsection applies regardless of whether the cause of action accrued before June 1, 1986 and regardless of whether the cause of action was barred under this subsection before June 1, 1986. A summons issued under this section shall be in the form the court determines and shall be served in the same manner as is provided by court rules for the service of process in civil actions.

    (4) If the county department of human services of the county in which the mother or alleged father resides first determines that she or he has physical possession of the child and is eligible for public assistance or without means to employ an attorney; if the department of human services is the complainant; or if the mother, alleged father, or child is receiving services under part D of title IV of the social security act, 42 USC 651 to 669b, then the prosecuting attorney shall initiate and conduct proceedings under this act. The child support formula developed under section 19 of the friend of the court act, 1982 PA 294, MCL 552.519, shall be used as a guideline in petitioning for child support. A complaint filed under this act shall be verified by oath or affirmation.

    (5) The prosecuting attorney and the department of human services may enter into an agreement to transfer the prosecutor's responsibilities under this act to 1 of the following:

    (a) The friend of the court, with the approval of the chief judge of the circuit court.

    (b) An attorney employed or contracted by the county under section 1 of 1941 PA 15, MCL 49.71.

    (c) An attorney employed by or under contract with the department of human services.

    (6) A proceeding under this section is conducted on behalf of the state and not as the attorney for any other party.

    (7) The party filing the complaint shall name the person believed to be the father of the child and state in the complaint the time and place, as near as possible, when and where the mother became pregnant. If the department of human services is the plaintiff, the required facts shall be stated upon information and belief.

    (8) Upon the filing of a complaint, the court shall issue a summons against the named defendant. If the defendant does not file and serve a responsive pleading as required by the court rules, the court may enter a default judgment. Neither party is required to testify before entry of a default judgment in a proceeding under this act.

    (9) If, after service of process, the parties fail to consent to an order naming the man as the child's father as provided in this act within the time permitted for a responsive pleading, then the department of human services or its designee may file and serve both the mother and the alleged father with a notice requiring that the mother, alleged father, and child appear for genetic paternity testing as provided in section 6.

    (10) If the mother, alleged father, or child does not appear for genetic paternity testing as provided in subsection (9), then the department of human services or its designee may apply to the court for an order compelling genetic paternity tests as provided in section 6 or may seek other relief as permitted by statute or court rule.

    (11) It is unnecessary in any proceedings under this act commenced by or against a minor to have a next friend or guardian ad litem appointed for the minor unless required by the circuit judge. A minor may prosecute or defend any proceedings in the same manner and with the same effect as if he or she were of legal age.

    (12) If a child born out of wedlock is being supported in whole or in part by public assistance, including medical assistance, the department of human services may file a complaint on behalf of the child in the circuit court in the county in which the child resides. The mother or alleged father of the child shall be made a party plaintiff and notified of the hearing on the complaint by summons. The complaint made by the department of human services shall be verified by the director of the department of human services, or his or her designated representative, or by the director of the county department of human services of the county in which an action is brought, or the county director's designated representative.

    (13) 1986 PA 107, which added this subsection, does not affect the rights of an indigent defendant in proceedings under this act as established by decisions of the courts of this state before June 1, 1986.

    (14) If a determination of paternity is made under this act, the court may enter an order of filiation as provided in section 7. Regardless of who commences an action under this act, an order of filiation entered under this act has the same effect, is subject to the same provisions, and is enforced in the same manner as an order of filiation entered on complaint of the mother or father.