As used in sections 257.51 to 257.74, "parent and child relationship" means the legal relationship existing between a child and the child's biological or adoptive parents incident to which the law confers or imposes rights, privileges, duties, and obligations. It includes the mother and child relationship and the father and child relationship.
Minn. Stat. § 257.52
1980 c 589 s 2; 1986 c 444; 1987 c 403 art 3 s 96