Upon receipt of the notice provided for in section 257.03 the commissioner of human services or a designated agent of the commissioner shall visit the child and the home and shall continue to visit and supervise the home and the child or take other appropriate action to assure that the welfare of the child, biological parents and foster parents are fully protected.
Minn. Stat. § 257.04
(4563) Ex1919 c 51 s 4; 1935 c 112 s 2; 1949 c 227 s 2; 1955 c 587 s 2; 1984 c 654 art 5 s 58; 1986 c 444; 1987 c 403 art 3 s 94