A party whose parentage of a child has been previously determined by or pursuant to law may not plead nonparentage as a defense to a proceeding under this Act.
5 GCA § 35315 — under Uniform Interstate Family Support Act.
5 GCA § 35315
A party whose parentage of a child has been previously determined by or pursuant to law may not plead nonparentage as a defense to a proceeding under this Act.